Emirati Journal of Civil Engineering and Applications
type: channel
description: Emirati Journal of Civil Engineering and Architecture (EJCEA) is a peer-reviewed, open-access academic journal dedicated to advancing interdisciplinary research in civil engineering, architecture, construction management, and environmental planning. The journal focuses on innovative strategies and cutting-edge techniques that enhance the quality of the physical environment through sustainable design, engineering solutions, and improved infrastructure development.
publisher: Emirates Scholar Research Center
language: en
publication name: Emirati Journal of Civil Engineering and Applications
issn: 3006-6948
items: Small scale testing of shear-bond behavior in composite deck slabs with profiled steel sheeting
items: Prediction of inelastic seismic performance of RC structures using machine learning algorithms
items: Integrating Socio-Cultural Dimensions into Sustainable Urban Planning: Insights from Traditional Urban Forms in the United Arab Emirates
items: Reducing the effect of rising water table on the shallow foundation settlement using geopolymer resin injections
items: The fire safety framework for the buildings in the Emirate of Sharjah, UAE
items: A critical review on the performance of column improved ground under shear and seismic loading
items: Investigating the factors impacting Defect Reporting in the UAE’s Facilities Maintenance Contracts
items: Experimental Study on Palm Fibers Effectiveness for Sustainable Geotechnical Works
items: Machine Learning Approach for Optimization of Concrete Mixes with Supplementary Materials
items: Overview of the Smart City initiatives and challenges in Middle East
items: The soundproofing efficiency of gypsum board in masonry cavity wall
items: Modeling Severities of Gravel Road Crashes Using Random Parameters
items: Building Information Modeling (BIM) for Energy Optimization in Green Buildings: A Case Study of a Residential Villa in the UAE
items: Potential of coastal armour units as energy dissipators to enhance the characteristics of hydraulic jumps
items: A Sustainable Model for Engineering Project - a Stakeholder’s Perspective
items: Developing greener concretes from spent bleaching earth and sugarcane bagasse ash
items: Investigating the Compressive Response of Hand-Laminated GFRP Pipes in the Hoop Direction through Experiment and FEM Modeling
items: A Comparative Analysis of Thin-Walled Sections Using Finite Element Modelling
items: Assessment of Heavy Metal Contamination in the Sediments and Soils in the City of Dubai based on the Geoaccumulation Index
items: Engaged Scholorship & the making of the Acedemic Industrialist
items: Visualizing the Impacts of Dewatering on Ground Water and Soil Quality Using GIS
items: Application of JIT on Materials and Labor Management of Construction Site
items: Recycling Covid-19 Personal Face Masks Used in Concrete
items: Key durability characteristics of GGBS-cement kiln dust based concretes
items: Effect of Fly Ash Replacement Content on the Autogenous Shrinkage of Self-Compacting Concrete.
items: Maturity of BIM Implementation in the Jordanian AEC Industry
items: The potential of adopting Blockchain Technology with BIM Implementations in the Construction Industry Ecosystem
items: Evaluation of the Circular Economy Potential in Improving Sustainability in the Construction Industry in the UAE
items: Simple Visual Aids for Predicting Fire Response of RC Columns: Nomograms via Machine Learning
items: Strengthening of Reinforced Concrete Deep Beams with Large Openings Using Metal Plates

Small scale testing of shear-bond behavior in composite deck slabs with profiled steel sheeting
type: item
description: This study investigates the shear-bond behavior of composite deck slabs incorporating profiled steel sheeting through a series of small-scale push-off and pull-out tests. The experimental program evaluates the influence of mechanical interlock, friction, and embossment geometry on the interface performance between concrete and steel sheeting. Specimens were prepared using galvanized steel profiles and tested under varying vertical loads to simulate realistic shear conditions. The results demonstrate that re-entrant features and embossments significantly enhance shear resistance by preventing horizontal slip and vertical separation. Frictional coefficients were quantified, and failure mechanisms were observed to resemble those in full-scale slab tests. The findings provide critical insights for developing finite element models and optimizing composite slab design, offering a cost-effective alternative to full-scale testing.
subject: Articles
  topic: section
subject: Composite slabs
  topic: keywords
subject: profiled steel sheeting
  topic: keywords
subject: shear-bond behaviour
  topic: keywords
subject: push-off test
  topic: keywords
subject: pull-out test
  topic: keywords
subject: mechanical interlock
  topic: keywords
subject: friction coefficient
  topic: keywords
subject: embossments
  topic: keywords
subject: re-entrant features
  topic: keywords
subject: finite element modelling
  topic: keywords
creator: Imad Chobaki
creator: Hamza Yakub
creator: Sokrates Ioannou
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-07-20
publication date: 2025-07-20
starting page: 14
ending page: 25
doi: 10.54878/zedr2243

Prediction of inelastic seismic performance of RC structures using machine learning algorithms
type: item
description: Incorporation of Machine Learning (ML) techniques in determining dynamic properties for the structural systems that manifest non-linearity in behavior with respect to the geometry attributes under seismic response was the main scope of the current work. The fundamental period of the vibration (T-period) for the moment-resisting frame of reinforced concrete structures was selected as a studied parameter for validating applicability of utilizing ML approach in prediction of uncertainties earthquake engineering. Artificial neural network (ANN) and Vector Machine (SVM) with devised embedded Kernel functions was based ML implementation for prediction of T-period. Radial basis function (RBF), Exponential RBF and Sigmoid were set up as kernel functions for supervising and enhancing accuracy of learning SVM model to the primitive dataset. The findings attempted to generate intuitive with high accuracy relationships for the models with less discrepancies compared to the conventional that based linear regression.
subject: Articles
  topic: section
subject: Machine learning
  topic: keywords
subject: Feature Selection
  topic: keywords
subject: Structural Design
  topic: keywords
subject: Fundamental period of the vibration
  topic: keywords
subject: Reinforced Concrete Structures
  topic: keywords
subject: Kernel functions
  topic: keywords
creator: Areej T. Almalkawi
creator: Rami A. Hawileh
creator: Hussam Safieh
creator: Wenda Wu
creator: Mohammed A. Al-Osta
creator: Jamal A. Abdalla
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-07-15
publication date: 2025-07-15
starting page: 4
ending page: 13
doi: 10.54878/2nm0s449

Integrating Socio-Cultural Dimensions into Sustainable Urban Planning: Insights from Traditional Urban Forms in the United Arab Emirates
type: item
description: This paper examines the interplay between social and cultural sustainability in shaping the spatial organization of communities, with a specific focus on traditional urban forms in the United Arab Emirates (UAE). It explores whether these communities integrate socio-cultural aspects architecturally and spatially, and how such integration can inform contemporary of sustainable development strategies. The paper commences with a review of the spatial morphology of traditional UAE urban forms, highlighting the influence of socio-cultural interactions on the arrangement of social spaces and daily practices. By focusing on the UAE's traditional communities, the paper underscores the importance of integrating social and cultural dimensions into sustainable urban planning. In the second part of the paper socio-cultural entity is illustrated through different models indicating the main pillars and components of sustainability. The third part of the paper includes conclusion and recommendations for the importance of integrating social and cultural dimensions into the UAE sustainable Urban Planning. The findings contribute to the broader discourse on sustainable development by offering insights into how socio-cultural sustainability can influence urban open space design, thereby advancing the pursuit of balanced, inclusive, and enduring built environments. The paper closes with a discussion of the insights that were provided and recommendations for future research areas.
subject: Articles
  topic: section
subject: Sustainable Development (SD)
  topic: keywords
subject: Social Cultural Sustainability
  topic: keywords
subject: Policy
  topic: keywords
subject: Urban Planning
  topic: keywords
creator: Issam Ezzeddine
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-06-19
publication date: 2025-06-19
starting page: 57
ending page: 69
doi: 10.54878/nt512r85

Reducing the effect of rising water table on the shallow foundation settlement using geopolymer resin injections
type: item
description: The settlement of shallow foundations on granular soils is a critical factor in their design, and the rise of the water table due to seasonal or hydrological changes can lead to additional settlements, affecting the structural integrity of the asset. This paper investigates the use of expanding geopolymer resin injections as a cost-effective alternative solution to reduce foundation settlement due to a rising water table through numerical modeling. The study utilizes the PLAXIS software to run a series of virtual experiments, assessing the effect of geopolymer resin injections on foundation settlement with different rising water tables. The study found that geopolymer resin injections can reduce the impact of rising water tables on the settlement of shallow foundations and it is most effective when applied within the influence zone of the foundation.
subject: Articles
  topic: section
subject: Settlement
  topic: keywords
subject: water table
  topic: keywords
subject: geopolymers
  topic: keywords
subject: injections
  topic: keywords
creator: Mohamed Wehbi
creator: Marwan Alzaylaie
creator: Otso Lahtinen
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-06-17
publication date: 2025-06-17
starting page: 51
ending page: 56
doi: 10.54878/9y9zte07

The fire safety framework for the buildings in the Emirate of Sharjah, UAE
type: item
description: The purpose of this study is to assess the effectiveness of the current fire management system for residential buildings in the Emirate of Sharjah, propose a framework to reduce fire accidents in these buildings, evaluate the current implemented practices, and identify the necessary changes to transform the fire management system from reactive to proactive. The careful identification of the research objective informs the design of the proposed framework. Identify the factors affecting the performance of the Fire Management System for the residential buildings in the Emirate of Sharjah. Evaluate the factors affecting the performance of the Fire Management System. Develop an im-proved framework that enhances the performance of the Fire Management System in the Emirate of Sharjah and validate it through the subject matter experts. The results of the evaluation of the current fire management system in the Emirate of Sharjah revealed that it consists of two main elements: protection and response. Comparing with the best practices that include four elements: prevention, protection, response, and resilience, the two elements added to the proposed improved frameworks to fill the gap.
subject: Articles
  topic: section
subject: High rise building
  topic: keywords
subject: fire death
  topic: keywords
subject: Civil Defense
  topic: keywords
creator: Musab Omar
creator: Abdelgadir Mahmoud
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-03-26
publication date: 2025-03-26
starting page: 43
ending page: 50
doi: 10.54878/y52ttp21

A critical review on the performance of column improved ground under shear and seismic loading
type: item
description: This paper reviews the performance of conventional stone column improved ground under static shear conditions and seismic loading. The limitations of stone columns in resisting lateral spreading due to shear movements and ground motions are detailed from extensive literature review. Suggestions for improving the shear resistance of improved ground with alternatives to stone column are incorporated. The better performance of pervious concrete column as an alternative to stone column under static shear and seismic loading is also briefed.
subject: Articles
  topic: section
subject: stone column
  topic: keywords
subject: shear strength
  topic: keywords
subject: seismic resistance
  topic: keywords
subject: lateral spreading
  topic: keywords
subject: modified stone columns
  topic: keywords
subject: pervious concrete columns
  topic: keywords
subject: liquefaction
  topic: keywords
creator: Rashma R.S.V
creator: Jayalekshmi B.R
creator: Shivashankar R
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-03-26
publication date: 2025-03-26
starting page: 27
ending page: 42
doi: 10.54878/m6txw724

Investigating the factors impacting Defect Reporting in the UAE’s Facilities Maintenance Contracts
type: item
description: Purpose – In order to achieve value for money, it is pivotal to assess maintenance projects at the handover and operational stages and to create a good defect report. This study highlights the importance of managing defect report to achieve better management control during the awarding of contracts for the operation and maintenance phase of buildings. The lack of best practices for defect reporting of the management of contractors results in unnecessary costs, leading to a lack of trust in the contractual relationship between parties. Design/methodology/approach – The authors conducted a literature review to uncover the factors that impact defect report management during maintenance outsourcing. Quantitative, qualitative, and mixed approaches were used to compare the current and best practices of defect report management and to suggest improvements and ensure better awareness of both clients and service providers. Findings – Study reports importance of involving facilities management in early stages of construction projects to reduce operation and maintenance defects and there are several factors are responsible for the quality of defect reporting: involving facilities management in the early stages of construction, controlling and pre-evaluating the contract type, payment mechanisms, contract duration, acting in mutual trust, negotiating service level agreements during mobilisation, and the adequacy of the mobilisation period. These add value to facilities management contracts and reduce operational and contractual disputes. Originality/value – This study addresses the current method and practices of defect report management, discusses its impacts on the outsourcing of maintenance activities, and turns the client’s focus towards managing the fair mobilisation and demobilisation of service providers.
subject: Articles
  topic: section
subject: Maintenance contracts
  topic: keywords
subject: building defects
  topic: keywords
subject: operation & maintenance
  topic: keywords
subject: Maintenance cost
  topic: keywords
subject: FM Contracts
  topic: keywords
subject: FM Condition Surveys
  topic: keywords
subject: Building Defects
  topic: keywords
subject: Demobilizing Maintenance projects
  topic: keywords
creator: Youssif Hagibrahim
creator: Dima Al kawadri
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-02-25
publication date: 2025-02-25
starting page: 14
ending page: 26
doi: 10.54878/4wvjg795

Experimental Study on Palm Fibers Effectiveness for Sustainable Geotechnical Works
type: item
description: The construction sector in the middle eastern region has been poised towards a rapid growth period in recent years. Owing to an abundance of date palm trees in the area, replacing ordinary concrete with a geopolymer and natural palm fiber-based material can be potentially considered as an eco-friendly construction alternative. This study focused on utilizing fly ash and slag blended GeoCement to produce geopolymer concrete without fibers, palm GeoCrete with palm fibers, and master GeoCrete with synthetic master fibers. The mix design preparations were in accordance with locally produced concrete in Dubai. Additionally, to explore the effectiveness of palm fibers on the resultant blends, their key properties were compared to traditional Portland Cement concrete mixes. The tests were inclusive of fresh and hard concrete tests to assess their performance. The GeoCrete blends achieved acceptable density and air content values. The addition of palm fibers to GeoCrete caused a reduction in porosity and void percentage. The resultant data clearly indicated that GeoCrete, Palm GeoCrete, and Master GeoCrete are feasible for usage in various ground conditions and geotechnical applications.
subject: Articles
  topic: section
subject: GeoCrete
  topic: keywords
subject: Palm Fibers
  topic: keywords
subject: Geotechnical Applications
  topic: keywords
subject: Natural Fibers
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Green Construction
  topic: keywords
creator: Carine Abou Hammine
creator: Marwan Alzaylaie
creator: Warren Mckenzie
creator: Omer Mughieda
creator: Osama Mohamed
rights: Copyright (c) 2025 Emirati Journal of Civil Engineering and Applications
date: 2025-02-24
publication date: 2025-02-24
doi: 10.54878/9bg5gv40

Machine Learning Approach for Optimization of Concrete Mixes with Supplementary Materials
type: item
description: Durability of concrete has always been an important topic since many concrete failures or signs of failure result from exposure to severe service or environmental conditions. The Gulf region has a harsh metrological environment and is currently witnessing a wide urbanization development. Billions of dollars are being spent on reinforced concrete construction projects and their repair in this region. These projects will not only exert pressure on resources but will also require high-performance materials for long-lasting durability and efficient repair systems. This study investigates the optimization of concrete mix designs using machine learning techniques, specifically focusing on the interplay between Ground Granulated Blast Furnace Slag (GGBS), Micro silica content, and their effects on concrete water permeability and cost. A Random Forest Regressor was employed to model the complex relationships between these variables, revealing key insights into how varying proportions of GGBS and Micro silica influence the overall performance and economic feasibility of concrete mixes. The analysis identified an optimal mix containing 61.1% GGBS and 14 kg/m³ micro silica, which achieves a favorable balance between low water permeability (1.37 mm) and cost efficiency (49.5 USD/m³). The insights gained from the model can inform better material selection for mix designs, contributing to more durable and cost-effective concrete structures, reducing the need for costly repairs, and minimizing resource consumption in urban development projects.
subject: Articles
  topic: section
subject: Concrete
  topic: keywords
subject: Durability
  topic: keywords
subject: Maintenance
  topic: keywords
subject: Hot weather
  topic: keywords
subject: Microsilica
  topic: keywords
subject: GGBS
  topic: keywords
creator: Rami Alsodi
creator: Mufid Samarai
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-12-28
publication date: 2024-12-28
starting page: 90
ending page: 97
doi: 10.54878/mcndeh60

Overview of the Smart City initiatives and challenges in Middle East
type: item
description: Cities already house half of the world's population, a proportion that is expected to rise to 70% by 2050 (Kirimtat et al., 2020). This expansion has caused cities to expand at an alarming rate, affecting the quality and performance of their services as well as their residents' quality of life. Many countries and governments around the world have begun taking action and developing potential strategies to mitigate the negative effects of overpopulation and climate change, as well as to create urban spaces where people can carry out their daily activities with high success rates in a sustainable, creative, and socially responsible environment. Due to the potential for developing innovative solutions for the social and environmental problems that are constantly changing and evolving based on the responses of the public, the concept of smart cities has recently gained popularity in developed nations primarily in Europe and the USA. Problems related to health, traffic, and pollution, scarcity of resources, waste management and poor infrastructure arises and hence development of city falls apart. These problems undermine the growth of city and dismantle it completely. This has led to application and adaptation of technology as a solution of all these issues hence the concept of Smart Cities is developed. Smart Cities bring solutions to sustainable environment. As a result, numerous governments and businesses from the private sector are starting various field test initiatives all around the world (Lai et al., 2020). Moreover, other regions such as Middle East, UAE and Saudi Arabia have also started considering smart city initiative as modern more accessible alternatives for their needs. This paper will use literature reviews to look at the aspects of “smart cities”, their applicability and adoption in Middle East, in addition this paper will discuss the challenges that need to be considered when designing a smart city.
subject: Articles
  topic: section
subject: Smart cities
  topic: keywords
subject: Middle East
  topic: keywords
subject: Initiative
  topic: keywords
subject: Project
  topic: keywords
subject: Management
  topic: keywords
creator: Esraa Daouda
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-12-19
publication date: 2024-12-19
starting page: 83
ending page: 89
doi: 10.54878/0pgm4m83

The soundproofing efficiency of gypsum board in masonry cavity wall
type: item
description: Noise pollution is a globally recognized problem impacting public health and quality of life. This study aimed to investigate effective noise-blocking methods using a soundproofing masonry cavity wall filled with gypsum boards. The experiments were conducted using small-scale built rooms, where sound was sourced and received to measure soundproofing efficiency. Various setups were assessed, including different thicknesses of gypsum boards combined with mineral wool and air gaps. The results revealed that adding gypsum boards can improve soundproofing; however, the improvement is marginal unless combined with additional materials. However, the combination of materials within the cavity, such as gypsum boards, mineral wool, and air gaps, provided better soundproofing, particularly in the frequency range of 500-8000 Hz. This integrated approach to filling the cavity proved more effective than using gypsum boards or air alone, offering a solution for noise reduction in masonry structures.
subject: Articles
  topic: section
subject: soundproofing
  topic: keywords
subject: gypsum board
  topic: keywords
subject: masonry
  topic: keywords
creator: Rail Khairullin
creator: Karol S. Sikora
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-11-28
publication date: 2024-11-28
starting page: 69
ending page: 82
doi: 10.54878/kjxhte42

Modeling Severities of Gravel Road Crashes Using Random Parameters
type: item
description: Gravel roads crashes are a roadway safety hazard and such crashes have higher probability of fatalities and serious injuries when compared to paved roads crashes. Previous studies investigated the contributing factors that affect gravel roads crash severities. There were widely range of contributory factors such as road conditions, weather conditions, vehicle type, driver behavior and characteristics, road geometric features, terrain, and environmental conditions that were investigated. However, no previous studies accounted for unobserved heterogeneity in the crash data while modeling gravel roads crash severities. This study employed random-parameter binary logit model also known as mixed logit model to model severity of gravel road crashes in Wyoming. Gravel roads crash data from Wyoming Department of Transportation from 2010 to 2019 were studied and analyzed. Both binary logistic regression model and mixed binary logistic regression model were developed. Mixed logistic binary regression model was found to be better fit the data in terms of goodness of fit statistics. The results showed that crashes involving motorcycles had the higher risk of fatalities and serious injuries. In addition, horizontal curves and male drivers were found to have significant effect on the gravel roads crash severities. Passenger cars were found as a random parameter from the results of mixed binary logistic regression model. In addition, existence of horizontal curve was found to be the most contributing factors increase the probability of having minor or possible injuries in gravel roads accidents. Furthermore, having a snow on the road surface was found to have significant effect on increasing the probability of resulting in property damage only accidents. The results found in this study will be helpful to identify effective countermeasures which will reduce gravel road crash severity. Thus, applied variable speed limits at the horizontal curves location and at snow falling time wil…
subject: Articles
  topic: section
subject: Gravel roads safety
  topic: keywords
subject: crash severities
  topic: keywords
subject: unobserved heterogeneity
  topic: keywords
subject: random parameters
  topic: keywords
subject: logistic regression
  topic: keywords
creator: Osama Abu Daoud
creator: Uttara Roy
creator: Khaled Ksaibati
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-11-28
publication date: 2024-11-28
starting page: 55
ending page: 68
doi: 10.54878/xy70mf85

Building Information Modeling (BIM) for Energy Optimization in Green Buildings: A Case Study of a Residential Villa in the UAE
type: item
description: This paper explores the application of Building Information Modeling (BIM) in evaluating and optimizing energy efficiency in green buildings, focusing on a residential villa in Sharjah, UAE. The study assesses thermal bridges, energy consumption, and the potential energy savings from applying insulation. The villa’s energy performance was modeled using Revit and IES-VE software, and actual energy consumption was measured for comparison. The results show that applying insulation could reduce the villa's energy consumption by up to 17.91 MWh annually, confirming the accuracy of BIM in simulating energy performance. Additionally, this paper discusses how improvements in insulation and thermal management can significantly reduce the energy demands of residential buildings in hot climates.
subject: Articles
  topic: section
subject: Keywords: Building Information Modeling (BIM)
  topic: keywords
subject: Energy Efficiency
  topic: keywords
subject: Thermal Analysis
  topic: keywords
subject: Green Buildings
  topic: keywords
subject: Insulation
  topic: keywords
subject: U-Value
  topic: keywords
subject: Energy Modeling
  topic: keywords
subject: UAE
  topic: keywords
subject: Sustainable Construction
  topic: keywords
subject: Thermal Bridges
  topic: keywords
creator: Adil K. Tamimi
creator: Ghanim Kashwani
creator: Amr Hamam
creator: Ismail Abu AlHaj
creator: Yousef Himeidi
creator: Bilal Ramadan
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-11-27
publication date: 2024-11-27
starting page: 51
ending page: 54
doi: 10.54878/mpv0jg86

Potential of coastal armour units as energy dissipators to enhance the characteristics of hydraulic jumps
type: item
description: Energy dissipating structures are strategically positioned at the base of dam spillways to prevent riverbed erosion and safeguard downstream infrastructures. The objective of this study is to experimentally explore the potential of a novel approach involving the use of coastal structures, known as armour units, as energy dissipators. Two armor unit models were designed using AutoCAD by adopting the geometry of a wave and tetrapod, and subsequently fabricated using a 3D printer with polyactic acid (PLA) material. Using a HM 160 Hydraulic Flume, experiments were performed by simulating discharge over short-crested weir, with a sloped spillway, and generating hydraulic jumps over the armour units that were installed downstream. Inflow conditions of the jumps ranged from a Froude value (Fr1) of 1.7 to 4.0. It was observed that both the wave and tripod structures induced a ski-jump effect before the hydraulic jump, which would facilitate the transportation of sediments and minimize scour risks in practical applications. Additionally, the energy dissipation level through the jumps had improved by four-fold as the height of the ski-jump doubled. Both structures also caused a significant reduction in sequent depth and length of the hydraulic jumps, up to 40% and 50%, respectively, as compared to the classical hydraulic jump formation on a smooth bed, which may lead to a more cost-effective basin design. Overall, the findings of this research highlights the possibility of utilizing a minimal number of units for adequate energy dissipation, offering significant advantages in scenarios where mitigating flood energy in open channels is required.
subject: Articles
  topic: section
subject: hydraulic jump
  topic: keywords
subject: energy dissipation
  topic: keywords
subject: coastal structures
  topic: keywords
subject: armour units
  topic: keywords
subject: sequent depth
  topic: keywords
subject: jump length
  topic: keywords
creator: Morsaleen S Chowdhury
creator: Abdullah M S Al-Hadhrami
creator: Mohammed Abdelfattah
creator: Nasra S S Al Sharji
creator: Sokrates Ioannou
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-11-27
publication date: 2024-11-27
starting page: 39
ending page: 50
doi: 10.54878/d61dr465

A Sustainable Model for Engineering Project - a Stakeholder’s Perspective
type: item
description: For earning sustainable SMSWM many environmental, economical, social, institutional, and technical challenges have to be met in the SMSWM pathway. In developing countries like Pakistan, MSWM is a gigantic task because of mismanagement, lack of proper funds, loss of cover and recovery options, bad serial and disposal, lack of information, and an ineffective delivery system. The project is therefore geared at enhancing such a model concerning 5 tenets in the sustainability of the environment that is technical, institutional, monetary, Environmental, and social. By implication, a solid waste management system that will favor a sustainable environment relating to the above factors will be determined from reading literature doing discipline visits, and engaging in stakeholder surveys. Based on five sprint factors of sustainability, the complete work has been done and all the components have been connected and have a certain ratio. When major factors and their sub-factors are identified, specific surveys are conducted for prioritization scoring of such elements, mainly based on the importance of each issue and closer to the inputs of different stakeholders considered. A conceptual model has been developed and refined into a final format for all municipal strong waste control projects to test the model’s sustainability. The rating/weights assigned to each element are purely and utterly to the opinion of the various stakeholders from a given field.
subject: Articles
  topic: section
subject: Sustainable Waste Management
  topic: keywords
subject: Developing Countries
  topic: keywords
subject: Stakeholder Surveys
  topic: keywords
subject: Sustainability Factors
  topic: keywords
subject: Conceptual Model
  topic: keywords
creator: Zia Ul Islam
creator: Adil Khan
creator: Haris Abdullah
creator: Osama Wali
creator: Muhammad Talha Raza
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-10-12
publication date: 2024-10-12
starting page: 31
ending page: 38
doi: 10.54878/8ztc1f71

Developing greener concretes from spent bleaching earth and sugarcane bagasse ash
type: item
description: Concrete is by far the most widely utilized construction material due to its excellent mechanical and durability properties. However, the concrete industries are notorious for their anthropogenic activities that contribute to climate change. Cement production alone consumes immense amounts of energy and trails a significant CO2 footprint. One solution that researchers have deemed promising over the last couple of decades is the substitution of cement with agricultural waste products, which subsequently serves to alleviate waste disposal problems. This study investigates the suitability of spent bleaching earth (SBE) and sugarcane bagasse ash (SCBA) as partial replacement of ordinary Portland cement (OPC) in increments of 0, 5, 10 and 15% by mass. Tests were conducted in accordance to British Standards to assess the consistence, compressive strength, split tensile strength and drying shrinkage strain of SBE and SCBA based concretes. Results indicated that while these concretes displayed similar degrees of consistency, the SCBA concretes exhibited superior compressive and tensile strengths. Optimum SCBA dosages were revealed to be about 5-10%, yielding a 7-12% and 3-8% increase in compressive and tensile strengths, respectively, as compared to OPC concrete. Drying shrinkage behavior was also improved in the SCBA concretes. Further, comparisons of the mechanical and durability performances of the concretes with British and American codes suggest that up to 10% replacement of cement with SCBA may be a viable approach to developing sustainable materials for the concrete industry.
subject: Articles
  topic: section
subject: Concrete
  topic: keywords
subject: spent bleaching earth
  topic: keywords
subject: sugarcane bagasse ash
  topic: keywords
subject: compressive strength
  topic: keywords
subject: split tensile strength
  topic: keywords
subject: shrinkage
  topic: keywords
creator: Morsaleen S. Chowdhury
creator: AlWaleed R. M. AlHimali
creator: Sokrates Ioannou
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-10-05
publication date: 2024-10-05
starting page: 19
ending page: 30
doi: 10.54878/jvggwe15

Investigating the Compressive Response of Hand-Laminated GFRP Pipes in the Hoop Direction through Experiment and FEM Modeling
type: item
description: Composite materials represent a relatively recent development with compelling attributes such as lightweight and high durability, making them increasingly appealing for diverse engineering applications, notably in aerospace. This study investigates the compressive performance of a hand-layup manufactured composite glass fiber reinforced polymer pipe. Experimental compression tests were conducted following ASTM guidelines using a universal testing machine (UTM). Mechanical responses under axial compression were evaluated for hoop orientation, with analysis of fracture surfaces revealing various damage mechanisms including debonding, whitening, matrix cracking, delamination, and fiber splitting. The study reports a maximum compressive strength of 6.88 MPa and a Young's modulus of 382.24 MPa in the hoop direction, with the maximum load sustained being 6.797 kN. Furthermore, the model was validated using the Finite Element Analysis in Abaqus, which showed good alignment between the experimental findings and the FEM modeling results. This work provides insights that are potentially useful for applications in the aerospace sector.
subject: Articles
  topic: section
subject: GFRP Pipe
  topic: keywords
subject: Compression Test
  topic: keywords
subject: Hand Lay Method
  topic: keywords
subject: Composites
  topic: keywords
subject: FEM Modeling
  topic: keywords
subject: Abaqus
  topic: keywords
creator: Yasir Zaman
creator: Fayiz Amin
creator: Muhammad Asif
creator: Khan Abdul Majid
creator: Niazi Ehsanullah
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-08-08
publication date: 2024-08-08
starting page: 12
ending page: 18
doi: 10.54878/z6xyr883

A Comparative Analysis of Thin-Walled Sections Using Finite Element Modelling
type: item
description: Thin-walled channel sections, such as Folded Sections, C-Sections, and Z-Sections, are extensively used in structural applications, particularly in civil engineering. This research investigates the behavior of cold-formed steel sections, including folded flanges, C-sections, and Z-sections, with respect to their ultimate load-carrying capacities. A numerical model will be developed using the finite element method in Abaqus software to simulate the behavior of these sections under axial compressive loading, covering both the elastic and plastic ranges. Comparative analysis of the folded sections, C-sections, and Z-sections is conducted. Z-section stands out with its significantly higher ultimate load capacity compared to the folded and C-sections. This can be attributed to its Z-shaped design. The objective of this study is to establish more robust design guidelines for the safe and efficient use of these sections in building structures. The findings will contribute to enhancing the reliability and economy of design practices for these structural elements.
subject: Articles
  topic: section
subject: Thin-Walled Sections
  topic: keywords
subject: Folded Section
  topic: keywords
subject: C-Section
  topic: keywords
subject: Z-Section
  topic: keywords
subject: FEM Modeling
  topic: keywords
subject: ABAQUS
  topic: keywords
creator: Fayiz Amin
creator: Yasir Zaman
creator: Abdul Wahid Anwar
creator: Muhammad Asif
creator: Khan Abdul Majid
creator: Niazi Ehsanullah
creator: Hafiz Ahmed Waqas
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-08-07
publication date: 2024-08-07
doi: 10.54878/c87rtz38

Assessment of Heavy Metal Contamination in the Sediments and Soils in the City of Dubai based on the Geoaccumulation Index
type: item
description: This research assesses heavy metal contamination in surface sediments and soils in Dubai using the geoaccumulation index model. Soil and sediment samples were collected from 19 sites across Dubai, with sampling conducted twice to detect variations in heavy metal concentrations. Eight heavy metals—Silver (Ag), Cadmium (Cd), Chromium (Cr), Copper (Cu), Manganese (Mn), Nickel (Ni), Lead (Pb), and Zinc (Zn)—were analyzed for their environmental impact and abundance.Results showed that the soil was highly polluted with Silver (Ag). Nickel (Ni) concentrations ranged from Unpolluted to Moderately Polluted. Chromium (Cr) levels indicated Unpolluted to Moderately Polluted status, except in Al-Marmoum Heritage Village, Jumeirah Lakes, Al-Mamzar Open Beach, and Remram, which showed higher contamination. Cadmium (Cd) levels varied, with some sites Unpolluted and others Unpolluted to Moderately Polluted. Copper (Cu), Manganese (Mn), Lead (Pb), and Zinc (Zn) levels indicated unpolluted status.Area-wise, Jumeirah Lakes, excluding silver contamination, was generally Unpolluted. Dubai Creek exhibited the highest geoaccumulation index for several metals, including Silver, Cadmium, Chromium, Nickel, and Zinc.
subject: Articles
  topic: section
subject: Soil contamination
  topic: keywords
subject: heavy metal pollution
  topic: keywords
subject: geoaccumulation
  topic: keywords
subject: earth crust
  topic: keywords
subject: Dubai soil quality assessment
  topic: keywords
subject: soil pollution
  topic: keywords
subject: environmental pollution
  topic: keywords
creator: Rashed Mohamed Karkain
creator: Seema Mohamed Karkain
creator: Mahmoud AbdulAfou Sadeq
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-06-07
publication date: 2024-06-07
starting page: 78
ending page: 84
doi: 10.54878/fk289z29

Engaged Scholorship & the making of the Acedemic Industrialist
type: item
description: This discussion paper explores the long-standing debate on the researcher-practitioner relationship and the value added from engaged research and scholarship. The rise in more engaged and action-based scholarship has become significant with respect to the contribution to research. In this paper we address some of the fundamental concepts in engaged scholarship, experiential learning and the role of hard science and practice coming together to deliver value. To illustrate, we give an example of working on this in the context of risk management thinking with managers and how this is approached by both the academic and the practitioner or manager. The role of field-based research where a direct interaction with data collection from industry through all methods must be better developed to help facilitate the speed needed yet maintain the right level of rigor and accuracy needed. The paper concludes with the conclusion that a great deal that can be gained from the effective symbiotic relationship between researchers who bring academic vigour and scientific authenticity to research and the practitioners who bring both practicality and application to research
subject: Articles
  topic: section
subject: Research
  topic: keywords
subject: Engaged Scholarship
  topic: keywords
subject: Academic Industrialist
  topic: keywords
subject: Risk Management
  topic: keywords
subject: Experiential Learning
  topic: keywords
creator: Waddah Al Hashmi
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-06-06
publication date: 2024-06-06
starting page: 68
ending page: 75
doi: 10.54878/henpjr83

Visualizing the Impacts of Dewatering on Ground Water and Soil Quality Using GIS
type: item
description: There is mounting evidence that the increasing size of the construction industry may lead to significant changes in the global environment. Dewatering, as a crucial component of the construction industry, may have detrimental consequences on the soil and groundwater quality. Dewatering is a technique used to lower the high-water table during construction. The possible effects of dewatering on the soil and ground water quality were visualized and investigated using GIS technology. The analyses were conducted at small temporal and spatial scales. The aim is to give insights in the magnitude and the direction of the dewatering’s impacts. Furthermore, the methodology and the results described in this study will contribute to the UAE national analysis of the impacts of dewatering on the water sector. However, field measurements of water table, groundwater qualities, soil salinity levels, geographic locations and elevations were used to verify the spatial analysis conducted. The temporal and spatial variations of the groundwater/soil quality, in the study area, were determined and visualized. Then the impacts of the dewatering were quantified and evaluated. It is found that dewatering has quantifiable impacts on the soil and ground water quality. The results show drastic but reversible changes in water salinity and light but persistent/ irreversible changes in soil salinity. The magnitude of the increase in the water salinity is in the range of 0.4 g/L - 1.8 g/L. While the magnitude of the change in the soil salinity is in the range of 0.02 – 0.04 g/L.
subject: Articles
  topic: section
subject: GIS
  topic: keywords
subject: dewatering
  topic: keywords
subject: groundwater quality
  topic: keywords
subject: soil quality
  topic: keywords
creator: Elgaali Elgaali
creator: Ahmed Faisal
creator: Rashed Assad
creator: Mohamad Abdulrahim
creator: Abdalla Hassan
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-06-05
publication date: 2024-06-05
starting page: 58
ending page: 67
doi: 10.54878/dptp3j91

Application of JIT on Materials and Labor Management of Construction Site
type: item
description: In the Just In Time (JIT) management process, planning should be carried out in a way that provides an optimum fit between the tools, the workers and technical laborers, and the management. Planning should enable all the parties involved to coordinate themselves with the design and production system, based on the understanding that the service and production systems require knowledge to facilitate the implementation of the Just In Time production system. Just In Time production systems are implemented for the purpose of optimizing the production process and creating efficiencies through waste reduction both in terms of materials and processes. In short, the JIT production system is a process that optimizes both products and services in terms of quantity, timing, and materials. Based on the above, the aim of this project is to understand the effectiveness of implementing the JIT production system in the construction sector. The survey method has been implemented to find the site base result. The main hypothesis of this project is, there is a positive relation between JIT and improved construction project efficiency. Research, surveys, and questionnaires were used to assess the independent and dependent variables. Sample of 100 managers, engineers, laborers, and planners in the field was randomly reached and researched. Samples and questionnaires were answered and prepared. The effects of the Just In Time production system in construction were tested using statistical tests including the chi-square test for the presence or absence of a positive relationship. The results of the studies show that there is a significant relation between skills and proficiency and the overall JIT concept for reaching the goal of a more efficient construction site and pattern.
subject: Articles
  topic: section
subject: Just in time for construction
  topic: keywords
subject: planning
  topic: keywords
subject: improving performance
  topic: keywords
creator: Seyed Amir Hossein
creator: Adil Al Tamimi
creator: Ghanim Kashwani
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-05-27
publication date: 2024-05-27
starting page: 50
ending page: 57
doi: 10.54878/6q4v5p60

Recycling Covid-19 Personal Face Masks Used in Concrete
type: item
description: Recently, Covid-19 and other pandemics have led to a surge in the production and utilization of personal face masks, resulting in high increases in waste generation. Improper disposal of such waste endangers living organisms and the environment as most of these masks contain derivatives of plastics. Moreover, conventional disposal methods, such as incineration and landfills are not sustainable for dealing with such plastic-sourced wastes. This research proposes a creative solution to address such issues by incorporating face masks into the concrete mix. In this research, face masks were cut into rectangular pieces of approximately 2cm by 4 cm and added to the concrete mix at different percentages: 2%, 2.5%, 5%, and 10% by volume. Samples of cubes and cylinders from each mix were casted and examined the effect of masks on the strength of concrete. The compression test results presented valuable insights into the impact of adding masks to concrete and suggested that adding 2% - 2.5% of face mask by volume to the concrete mix can be enhanced or at least did not negatively impact the concrete strength. Such results are beneficial in reducing the amount of generated waste masks to be used in concrete without any negative impact on concrete properties.
subject: Articles
  topic: section
subject: Face Mask
  topic: keywords
subject: Environmental Impact
  topic: keywords
subject: Recycling
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Concrete
  topic: keywords
subject: Compressive Strength
  topic: keywords
creator: Anf H. Ziadat
creator: Habtemichael Habtemariam
creator: Abdulla Rashed
creator: Abdulrahman Alaydaroos
creator: Mohamed Alketbi
creator: Saeed Alali
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-05-20
publication date: 2024-05-20
starting page: 42
ending page: 49
doi: 10.54878/7x9j6977

Key durability characteristics of GGBS-cement kiln dust based concretes
type: item
description: With the advent of global warming, the concrete industry has the potential to drive the future of construction through sustainable cement technologies. These technologies rely on activation of industrial waste materials, such as Cement Kiln Dust (CKD) and Ground Granulated Blast Furnace Slag (GGBS) while Portland cement (PC) content is maintained at a minimum, resulting in concrete products of reduced embodied carbon footprint. This work reports on the durability of mixes made from PC, GGBS and CKD at incremental contents of 40-75% and 0-35% for GGBS and CKSD, respectively, in an attempt to identify durable formulations while maintaining blends at low embodied CO2 emissions in the Sultanate of Oman. Dimensional changes, sulfate and chloride resistance, as well as surface resistivity were determined and compared to those of a PC-based concrete formulation. The results suggest that, when GGBS and CKD were incorporated within the mix at an optimum content of 55% and 20% respectively, the concretes appeared to have exhibited promising durability characteristics which could lead towards the material’s implementation within a greater context.
subject: Articles
  topic: section
subject: Industrial Waste
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Cement kiln dust by-products
  topic: keywords
subject: Concrete
  topic: keywords
subject: Durability
  topic: keywords
subject: Blast furnace slag
  topic: keywords
creator: Sokrates Ioannou
creator: Morsaleen Chowdhury
creator: Ahmed Al-Qarawi
creator: Patcy Paul
creator: Amal Alghazo
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-04-22
publication date: 2024-04-22
starting page: 32
ending page: 41
doi: 10.54878/01cv9k89

Effect of Fly Ash Replacement Content on the Autogenous Shrinkage of Self-Compacting Concrete.
type: item
description: Based on an experimental program, autogenous shrinkage of self-compacting concrete (SCC) has been investigated by varied factors such as partial replacement by fly ash content, the unit quantity of binder, and water-binder ratio of mixture design, The results indicate that the autogenous shrinkage of self-compacting concrete decreases with increasing fly ash content and water-binder ratio and that when the unit quantity of binder is 550 kg/m3, the autogenous shrinkage of self-compacting concrete is smaller than that with unit binder quantity of 500 kg/m3 or 600 kg/m3. These observations suggest that a good correlation exists between the autogenous shrinkage and the mineral mixture design.
subject: Articles
  topic: section
subject: self-compacting concrete
  topic: keywords
subject: autogenous shrinkage
  topic: keywords
subject: mixture design
  topic: keywords
subject: fly-ash
  topic: keywords
subject: binder
  topic: keywords
subject: water-binder ratio
  topic: keywords
subject: industrial wastes
  topic: keywords
creator: Jian-lan Zheng
creator: Areej Almalkawi
creator: Wenda Wu
creator: Amal Almalkawi
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-02-27
publication date: 2024-02-27
starting page: 23
ending page: 31
doi: 10.54878/2283zw64

Maturity of BIM Implementation in the Jordanian AEC Industry
type: item
description: Purpose: The Architecture, Engineering and Construction (AEC) industry in Jordan is continually evolving and integrating new methods and technologies. However, the implementation of BIM workflows and digitised processes has been very slow. This research aims to provide an assessment of the current status of BIM implementation and use within the AEC industry in Jordan. Design / methodology / approach: AEC professionals in Jordan were surveyed using a questionnaire and perceptions of BIM was obtained by followup structured interviews with experienced AEC professionals. Findings: This research evaluates the maturity of BIM understanding and implementation in Jordan and identifies three critical areas for the improvement and optimisation of BIM implementation in Jordan. Originality / value: This research provides a current view of the status of BIM implementation within the AEC industry in Jordan, identifies progress to date towards raising awareness of the benefits of BIM adoption, makes the needed information available for policy makers and project stakeholders, and proposes potential initiatives to support the implementation of BIM across Jordan.
subject: Articles
  topic: section
subject: BIM
  topic: keywords
subject: Jordan
  topic: keywords
subject: Construction
  topic: keywords
subject: AEC
  topic: keywords
subject: Benefits
  topic: keywords
subject: Barriers
  topic: keywords
subject: Implementation
  topic: keywords
creator: Saif El-Safadi
creator: Michael Gerges
creator: Matthew Clarke
creator: Tala Damra
creator: Ahmed Khalafallah
creator: Peter Demian
creator: Omar Selim
creator: Marek Salamak
creator: Georgios Kapogiannis
rights: Copyright (c) 2024 Emirati Journal of Civil Engineering and Applications
date: 2024-02-27
publication date: 2024-02-27
starting page: 4
ending page: 22
doi: 10.54878/v09xr534

The potential of adopting Blockchain Technology with BIM Implementations in the Construction Industry Ecosystem
type: item
description: Building Information Model (BIM) has been a mainstream concept within the Construction Industry for more than a decade. Countries are creating BIM Strategies to increase the performance of the industry as well as the governance, maturity and transparency. However, the industry has been known for its very dynamic ecosystem and a large number of dispute areas that make information validity very crucial as a key stone for any transformational initiative. Blockchain, on the other hand, has been famous since introduced in 2008 with the promise of creating new norms within the Digital Economy, and unlocking the potential of other technologies and business models in many industries, however, it still in the very early stages of implementation and maturity in the industry. This paper reviews the potential of adopting Blockchain Technology with BIM concepts in the built environment. It defines the technology and review its key value proposition from BIM perspectives.
subject: Articles
  topic: section
subject: Building Information Model
  topic: keywords
subject: Blockchain
  topic: keywords
subject: BIM Maturity
  topic: keywords
subject: Smart Contracts
  topic: keywords
subject: IFC
  topic: keywords
subject: Collaboration
  topic: keywords
subject: Trust
  topic: keywords
creator: Ahmed Hany Fellow
rights: Copyright (c) 2023 Emirati Journal of Civil Engineering and Applications
date: 2023-07-30
publication date: 2023-07-30
starting page: 21
ending page: 30
doi: 10.54878/cxk30y98

Evaluation of the Circular Economy Potential in Improving Sustainability in the Construction Industry in the UAE
type: item
description: The civil engineering and construction industry is usually highlighted as primary contributing factors for resource consumption and scarcity. Many researchers perceive that as a normal event with the respect to the high demand for construction that comes concerning the growing world population. As a consequence of this demand, a need for resources and energy efficiency becomes extremely critical and vital. The circular economy could be presented as one of the potential factors to regulate the construction industry with a circular business model. The reason that the professionals highly suggest this mechanism is due to its suitability with the vibrant and dynamic nature of the construction industry that usually causes a communication gap between the main stakeholders. The literature shows that this could be a result of a lack of collaboration and creating unnecessary complex steps that affect the productivity and durability of the business. Hence, a need for a holistic and integrated framework is necessary to regulate and manage the flow work of resources and energy efficiency process. In this study, the Sustainability Development Goals (SDGs) will be highlighted as major key performance indicators to ensure the accuracy and feasibility of the circular economy. Through this study, the survey and the interviews showed that three areas could be considered as challenging to be applied to circular economy in construction in The United Arab Emirates (UAE): regulatory factors, economic factors, and technological factors.
subject: Articles
  topic: section
subject: Circular economy
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Policy
  topic: keywords
subject: Evaluation
  topic: keywords
creator: Ghanim Kashwani
creator: Alex Bell
rights: Copyright (c) 2023 Emirati Journal of Civil Engineering and Applications
date: 2023-07-30
publication date: 2023-07-30
starting page: 4
ending page: 20
doi: 10.54878/n06ene05

Simple Visual Aids for Predicting Fire Response of RC Columns: Nomograms via Machine Learning
type: item
description: Assessing the ability of reinforced concrete (RC) columns to withstand the effects of fire is a multifaceted and intricate problem due to the various factors that influence their fire response. As such, engineers may find it challenging to precisely predict such fire resistance. While some codal provisions exist and fire testing/advanced modeling can be adopted, the same methods may suffer from poor predictivity and can be costly and/or complex. In this paper, we shift focus toward machine learning techniques (by means of Nomograms) that can produce simple visual aids to assess the fire resistance of RC columns. Our analysis shows that Nomograms can be accurate, account for a series of factors currently absent from our domain knowledge and provisions, and outperform existing methods adopted in building codes. Our analysis also infers that such Nomograms could be possible candidates for adoption in standardized settings, given their simplicity, ease of use, and lack of multi-stepped procedures.
subject: Articles
  topic: section
subject: Nomograms
  topic: keywords
subject: Fire resistance
  topic: keywords
subject: Fire rating
  topic: keywords
subject: Concrete columns
  topic: keywords
subject: Machine learning
  topic: keywords
creator: M.Z Naser
creator: Arash Teymori Gharah Tapeh
creator: Haley Hostetter
creator: Mohammad Khaled al-Bashiti
creator: William Qin
rights: Copyright (c) 2023 Emirati Journal of Civil Engineering and Applications
date: 2023-11-10
publication date: 2023-11-10
starting page: 45
ending page: 63
doi: 10.54878/rydrpv46

Strengthening of Reinforced Concrete Deep Beams with Large Openings Using Metal Plates
type: item
description: Deep beams with large openings require innovative approaches to maintain strength and performance. To minimize the detrimental impacts of wide holes in reinforced concrete deep beams, effective reinforcing pro-cedures are essential. This paper presents a study on the use of metal plates for strengthening reinforced concrete deep beams with large openings. The Finite element modelling (FEM) software Abaqus is used to study the im-pact of various metal plate orientations on the structural behaviour and load-carrying capacity of the deep beams. The research includes an extensive sensitivity analysis and model calibration of the original model against exper-imental results, as well as four different examples of applying a load of 500 kN after validating the original beam against experimental results. The study found that case 3 exhibits the smallest deflection and have large load carrying capacity, indicating its superior performance in minimizing deflection. However, case 4 is a more affordable choice due to the high cost of the metal plates used in case 3's design. Different grades of concrete were utilized on the same model after case 4 was chosen as the final one to examine the impact of concrete strength and deter-mine which was most cost-effective. Based on cost-effectiveness and performance, the proposed model has the ability to carry more load with less deflection, encouraging the development of practical and secure structural so-lutions
subject: Articles
  topic: section
subject: Deep beams
  topic: keywords
subject: Finite element modelling
  topic: keywords
subject: Abaqus
  topic: keywords
subject: Metal plate
  topic: keywords
subject: load-carrying capacity
  topic: keywords
creator: Fayiz Amin
creator: Hafiz Ahmad Waqas
creator: Mehboob Alam
creator: Alina Yousafzai
creator: Khowllah Naeem
creator: Nayab Khan
creator: Michael Gerges
creator: Muhammad Fawad
rights: Copyright (c) 2023 Emirati Journal of Civil Engineering and Applications
date: 2023-11-10
publication date: 2023-11-10
starting page: 31
ending page: 44
doi: 10.54878/0ngk5130