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Metaverse And Gamification In Civil Engineering Teaching: Case Studies, Synergies And Practical Applications, Niels Bartels, Carla Pütz Jun 2025

Metaverse And Gamification In Civil Engineering Teaching: Case Studies, Synergies And Practical Applications, Niels Bartels, Carla Pütz

CIB Conferences

The integration of gamification and metaverse-based teaching presents a transformative approach to civil engineering education, addressing the demand for digital, innovative and collaborative skills. By leveraging gamification’s ability to enhance motivation, engagement and comprehension, alongside the immersive, accessible, and practical nature of metaverse environments, these methods can significantly improve learning outcomes. Two case studies from German universities highlight the distinct and complementary benefits of these approaches. Gamification fosters intrinsic motivation, deepens understanding of technical concepts, and enhances collaboration through game-based elements. Meanwhile, the metaverse facilitates realistic simulations, time- and location-independent learning, and the practical application of theoretical knowledge. Combined, these …

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Strategic Facilities Management Contingencies Implemented By Office Real Estate Owners In Response To Drought Risks In Cape Town, Saul Nurick Dr, Kathy Michell Professor, David Porter Mr Jun 2025

Strategic Facilities Management Contingencies Implemented By Office Real Estate Owners In Response To Drought Risks In Cape Town, Saul Nurick Dr, Kathy Michell Professor, David Porter Mr

CIB Conferences

Climate change has impacted the natural water supply in South Africa. This has resulted in a more intentional adoption of environmental, social and governance (ESG) initiatives, specifically within the context of real estate. Water management is one of the key ESG factors, which became apparent to office real estate owners during the 2018 drought in Cape Town. Strategic facilities management (FM) is recognised as the crucial link to ensure that strategic real estate goals are achieved. A form of strategic FM pertaining to water is defined as water management features and initiatives (WMFIs). The research comprised a multiple case study …

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The Activation Of Open Building Through An Adoption Of Mass Timber Construction: A Case Series Analysis, Paul D. Kremer, Ron Wakefield, Alireza Ahankoob, Behzad Abbasnejad Jun 2025

The Activation Of Open Building Through An Adoption Of Mass Timber Construction: A Case Series Analysis, Paul D. Kremer, Ron Wakefield, Alireza Ahankoob, Behzad Abbasnejad

CIB Conferences

Open Building (OB) represents a fundamental shift in the approach to building design viewing the overall superstructure (the base building) as one element and each unit/residence within (the infill/fitout) as separable non-standardised spaces. Mass Timber Construction (MTC) is a modern approach to building that utilises large structural wood components to create sustainable and innovative structures. To support and enable an OB approach MTC technology presents itself as a promising activating agent for the benefits of OB. The present study is a case series of five projects. The aim was to find evidence supporting a relationship between OB and MTC. A …

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Application Of Generative Ai In Civil Engineering Education: A Systematic Review Of Current Research And Future Directions, Nina Jiang, Wei Zhou, Sogand Hasanzadeh, Vincent G. Duffy Ph.D. Jun 2025

Application Of Generative Ai In Civil Engineering Education: A Systematic Review Of Current Research And Future Directions, Nina Jiang, Wei Zhou, Sogand Hasanzadeh, Vincent G. Duffy Ph.D.

CIB Conferences

Applying generative artificial intelligence in civil engineering education is a transformative step in learning and teaching approaches. This review paper aims to discuss the evolution of the development of the generative AI application in civil engineering. This discipline requires precise calculations, safety considerations, and adherence to strict regulatory standards. Although GenAI tools offer customized learning experiences and general knowledge, several challenges deter the broad adoption of it in civil engineering education, including hallucination, lack of in-depth knowledge, response accuracy, and ethical concerns. This paper reviews state-of-the-art research on applying GenAI to civil engineering education. By collecting, selecting, and analyzing research …

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Construction Safety Culture And Climate: The Hidden Forces That Shape Safety Performance, Ahmed Al-Bayati Phd, Pe, Vigneshkumar Chellappa Jun 2025

Construction Safety Culture And Climate: The Hidden Forces That Shape Safety Performance, Ahmed Al-Bayati Phd, Pe, Vigneshkumar Chellappa

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Construction site safety is a critical concern in engineering and management, yet construction safety culture and climate continue to be a widely discussed and debated topic. Specifically, their mechanisms and the interrelationships among them have rarely been addressed or explored. Among others, this has resulted in their interchangeable use and subsequent confusion. To address this gap, this study examines the interrelationship between construction safety culture and climate using a recently proposed framework. The framework was built on the principle of shared responsibility and involved four safety organizational levels: upper management, safety personnel, frontline supervisors, and workers. A case study approach …

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Enhancing Hazard Identification: A Comprehensive Approach To Personalized Safety Training Addressing Cognitive Limitations, Kyeongsuk Lee, Yugandhar Shinde, Sogand Hasanzadeh, Behzad Esmaeili Jun 2025

Enhancing Hazard Identification: A Comprehensive Approach To Personalized Safety Training Addressing Cognitive Limitations, Kyeongsuk Lee, Yugandhar Shinde, Sogand Hasanzadeh, Behzad Esmaeili

CIB Conferences

Safety training plays a pivotal role in elevating workers' hazard identification skills. Recent research emphasizes the need for tailored training, acknowledging individuals' diverse cognitive limitations, including attentional failures and misperceptions of risks. Despite recognizing the importance of personalized safety training, existing research predominantly only categorizes cognitive failures without developing customized interventions to address these issues. To bridge this gap, this study (1) conducted a comprehensive literature review to delineate the characteristics of each type of cognitive limitation and potential training strategies and (2) developed a personalized safety training program and validated the effectiveness of the proposed methods. Our findings reveal …

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Comprehensive Ventilation And Energy Performance Analysis Of Vertical Shading Devices In Cooling-Dominant Climates, Xiaoyue Yi, Siegfried Yeboah Jun 2025

Comprehensive Ventilation And Energy Performance Analysis Of Vertical Shading Devices In Cooling-Dominant Climates, Xiaoyue Yi, Siegfried Yeboah

CIB Conferences

Consideration for reducing energy consumption is crucial in sustainable building designs. Vertical Shading Devices (VSDs), as components of sustainable building design, are widely applied in buildings in tropical environments to minimize internal heat gains towards reducing cooling energy consumption. However, their influence on building performance is based on optimal designs of orientation and depths which are not comprehensively included in recent studies. In this study, the effects of different VSD configurations on building ventilation and energy performance in five cooling-dominated cities have been investigated using models in Building Energy Simulation Test (BESTEST) in EnergyPlus and jEPlus. The relationship between VSD …

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Unified Risk Approach For Construction Contracts: A Comparative Analysis Of Nec, Jct, And Fidic From A Contractor’S Perspective., Saad Rasool, Yuting Chen, Chika Udeaja, Daniel Fong Jun 2025

Unified Risk Approach For Construction Contracts: A Comparative Analysis Of Nec, Jct, And Fidic From A Contractor’S Perspective., Saad Rasool, Yuting Chen, Chika Udeaja, Daniel Fong

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In the construction industry, effective contractual risk management is critical to the success and resilience of projects in avoiding the soaring construction disputes. However, construction contract risks are inevitable for the contracting parties due to the complexity of the Standard Forms of Contract (SFoC). This study investigates and compares risk management approaches across three widely used construction contracts: NEC 4, JCT Design and Build 2016, and FIDIC Yellow Book 2017, focusing on contractor-specific risks. Through a comprehensive analysis of contract clauses, industry practices, and existing literature, this paper identifies key commonalities and differences in how these contracts handle various risk …

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To What Extent Do Prevailing U.S. Transportation Infrastructure Sustainability Rating Systems Align With Unesco Sgds: An Empirical Study, Yunping Liang, Jung Hyun Lee Jun 2025

To What Extent Do Prevailing U.S. Transportation Infrastructure Sustainability Rating Systems Align With Unesco Sgds: An Empirical Study, Yunping Liang, Jung Hyun Lee

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United Nations Educational, Scientific and Cultural Organization Sustainable Development Goals (UNESCO SDGs) were adopted by UN General Assembly in 2015 as part of the 2030 Agenda for Sustainable Development. As a member state of UN, United States also adopted SDGs. However, the United States were not a member of UNESCO during 2017 to 2023. The United States has never submitted any voluntary national review so far, as what has been done by 115 countries across the world. Nevertheless, rather than claiming that the United States does not commit to the SDGs, there is more supporting evidence for the argument that …

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A Conceptual Framework For Measuring Productivity And Performance In Industry 5.0: A Built Environment Perspective, Godfaurd A. John, Kasun Gomis, Kelechi Bukola Babatunde Jun 2025

A Conceptual Framework For Measuring Productivity And Performance In Industry 5.0: A Built Environment Perspective, Godfaurd A. John, Kasun Gomis, Kelechi Bukola Babatunde

CIB Conferences

The construction industry in most countries is an early indicator of the nation’s economic health. When things are buoyant and the construction market is booming, it indicates the state of the viability of the country’s economic position. The model used in measuring productivity since WWII (e.g., labour productivity, GDP per capita, multifactor productivity) does not seem suitable for the emerging industry 5.0 (I5.0), considering the prevailing factors within the Built Environment (BE). These metrics are optimised over the years to provide detailed and comprehensive insights into productivity trends and drivers, which lacks necessary attributes to measure productivity and performance in …

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Transition From A Linear Information Model To A Circular Information Model - A Deep Dive Into The "State Of The Art" For Circular Data Models In Public Parts Of The Construction Industry In Norway, Håkon K. Gissinger Mr, Nora Johanne Klungseth Jun 2025

Transition From A Linear Information Model To A Circular Information Model - A Deep Dive Into The "State Of The Art" For Circular Data Models In Public Parts Of The Construction Industry In Norway, Håkon K. Gissinger Mr, Nora Johanne Klungseth

CIB Conferences

Transforming from linear society to circular society is fundamental to solve the climat chrisis. To make construction sector circulare, we first need to develop circular data models for built asset. Circular asset data will need to be updated through the life cycle to become a digital twin. Replacement of physical components serves as “triggers” for updating digital twins. But who are the actors in the updating process, and how do they cooperate? The paper present two Norwegian cases of “level 3 digital twin” (Elyasi et al, 2023), and the roles and actors that contribute to update the twinned data. Research …

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Comparative Analysis Of Bert And Roberta For Construction Site Incident Report Classification, Abdul-Manan Sadick, Brandon Smith, Farnad Nasirzadeh, Sanaz Sadeghi, Sunil Ayal, Mohamed Reda Bouadjenek Jun 2025

Comparative Analysis Of Bert And Roberta For Construction Site Incident Report Classification, Abdul-Manan Sadick, Brandon Smith, Farnad Nasirzadeh, Sanaz Sadeghi, Sunil Ayal, Mohamed Reda Bouadjenek

CIB Conferences

Most studies that investigated the automated classification of construction incident reports relied on traditional machine learning approaches, line support vector machines, decision trees, and logistic regression. Those approaches, however, have limited capacity to capture rich contextual text information to inform predictions. This study, therefore, investigates the effectiveness of two transformer-based models, BERT and RoBERTa, in classifying construction site incident reports. The purpose of this research is to evaluate the performance of these models in capturing contextual and semantic nuances in incident reports and to determine which model is better suited for supporting safety management tasks in the construction industry. A …

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Nerf-Enhanced Digital Twin For Building Anomaly Inspection Using Unmanned Aerial Systems (Uass), Ahmad Gholizadeh Lonbar, Kaiwen Chen Jun 2025

Nerf-Enhanced Digital Twin For Building Anomaly Inspection Using Unmanned Aerial Systems (Uass), Ahmad Gholizadeh Lonbar, Kaiwen Chen

CIB Conferences

Building facade inspections are crucial for ensuring structural integrity and occupant safety, traditionally requiring physical access that can be costly and risky. Recent advancements have seen the integration of Unmanned Aerial Systems (UASs) equipped with imaging technologies to facilitate these inspections. However, the primary challenge remains in the effective detection and precise localization of facade anomalies, such as cracks, stains, and specifically, thermal anomalies. This paper investigates the fusing of diverse data sources, specifically thermal infrared (IR) imaging and high-resolution RGB data, to enhance 3D registration of thermal anomalies. Utilizing a Computational Neural Radiance Field (NeRF) approach, it aims to …

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Adaptive Segmentation Of Thermal Anomalies In Buildings Using Human-In-The-Loop Active Learning Capsule Networks, Yining Wen, Kaiwen Chen Jun 2025

Adaptive Segmentation Of Thermal Anomalies In Buildings Using Human-In-The-Loop Active Learning Capsule Networks, Yining Wen, Kaiwen Chen

CIB Conferences

Buildings account for 40% of energy consumption in the U.S., with significant energy losses stemming from poor insulation and leaks. To meet decarbonization goals by 2050, efficient methods for diagnosing and retrofitting thermal anomalies are essential. Infrared thermography (IRT), combined with emerging technologies like computer vision and deep learning, offers the potential for automating thermal anomaly detection and segmentation. However, challenges such as building diversity, scenario variations, and labor-intensive image annotation hinder model reliability and robustness. This study proposes a human-in-the-loop active learning approach to fine-tune the pretrained Capsule-based network (CapsLab) to enhance adaptability to new building scenarios efficiently. Using …

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Sam-Based Segmentation Of Multi-Class Bridge Components From Diverse Real-Scene Inspection Images, Shengyi Wang, Yuxiang Huang, Nora El-Gohary Jun 2025

Sam-Based Segmentation Of Multi-Class Bridge Components From Diverse Real-Scene Inspection Images, Shengyi Wang, Yuxiang Huang, Nora El-Gohary

CIB Conferences

Traditional bridge inspection methods rely on manual visual inspection, which is time-consuming, labor-intensive, and potentially dangerous. Automated inspection approaches, which use unmanned aerial vehicles (UAVs) and computer vision, aim to address this issue. However, three knowledge gaps remain. First, although considerable research has been conducted on defect detection and segmentation in bridge inspection, there has been limited focus on segmenting and characterizing specific bridge components that contain defects. Such segmentation provides essential contextual information for understanding the importance of defects for maintenance decision making. Second, existing bridge component recognition approaches face challenges in generalizing across various scenarios, especially in close-range …

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Ai Tools In Project Practice (Design Process, Platforms, Open Building), Sergey Rybakov, Aleksandra Shibaeva Jun 2025

Ai Tools In Project Practice (Design Process, Platforms, Open Building), Sergey Rybakov, Aleksandra Shibaeva

CIB Conferences

The article provides an overview the application of AI-practices in the architectural and design practice (narrow AI/ANI’s). Various directions of introducing these tools into the process (from generative design to reinforced collaborative systems & AI-actors) are considered. The main emphasis is on two aspects: application of AI to ensure the Open Building Implementation concept (within the framework of open construction). How to open buildings ideas react on these practices. How open systems can be complemented with these tools. How the OB-principles (modularity, “openness” itself, users-inhabitants design decisions making & designing process with multiple participants ets.) may change when applying AI-ideas. …

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A Review Of The State-Of-The-Art Of Rainscreen Cladding Performance In Residential Building Walls, Hevar Palani, Thanh Vo, Mahabir Bhandari, Aslihan Karatas Jun 2025

A Review Of The State-Of-The-Art Of Rainscreen Cladding Performance In Residential Building Walls, Hevar Palani, Thanh Vo, Mahabir Bhandari, Aslihan Karatas

CIB Conferences

This paper presents a state-of-the-art review of rainscreen cladding performance in residential building walls, with a focus on their moisture management capabilities, integration with windows, and use of exterior insulation to enhance building durability and energy efficiency. Rainscreens effectively control moisture and protect buildings from the weather, but challenges exist, particularly in integrating windows without disrupting the wall system's thermal and moisture performance, cost of rainscreen walls, and maintenance need. To address these challenges, this study involved two main approaches: (1) conducting an in-depth review of existing research, industry resources, and key documents from the Rainscreen Association in North America …

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Critical Review Of Biodiversity Criteria In Sustainable Real Estate Finance, Maria Holopainen, Inari Virkkala, Antti Kinnunen, Seppo Junnila Professor Jun 2025

Critical Review Of Biodiversity Criteria In Sustainable Real Estate Finance, Maria Holopainen, Inari Virkkala, Antti Kinnunen, Seppo Junnila Professor

CIB Conferences

The speed of global biodiversity loss has highlighted the urgency of directing more capital into nature-positive investments. Subsequently, green real estate finance has an important role to play in filling this finance gap. Against this backdrop, the paper employs a case study methodology to critically review the harmonies and disparities between two alternative approaches to incorporate biodiversity in the building sector: the EU Taxonomy, representing a regulatory “top-down” push for minimum standards, and the “Biodiversity Building” concept which portrays an industry-driven “bottom-up” approach aimed at ecological regenerativity. The analysis reveals some fundamental differences between the scope, content, and applicability of …

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Air Quality In Smart Cities: Beyond Technology, Katerina Prevelianaki, Fred Sherratt, Christian Henjewele, Nezhapi-Delle Odeleye Jun 2025

Air Quality In Smart Cities: Beyond Technology, Katerina Prevelianaki, Fred Sherratt, Christian Henjewele, Nezhapi-Delle Odeleye

CIB Conferences

Being ‘smart’ remains a prominent goal that many cities wish to achieve, not only for the excitement the awarding of ‘smart city status’ can generate, but also because smart cities are seen as the way to overcome current and future urban challenges. The International Organisation for Standardisation (ISO) is globally recognised for their standards, and in 2019 they released their Smart City Indicators standard (ISO 37122) which has since become a leading standardised methodology adopted by city leaders to guide their city smartness efforts. The ISO 37122 also links its smart city indicators to the United Nations (UN) Sustainable Development …

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International Comparison Of Training Goals In Wooden Construction Education - Focusing On Contents Of Wooden Building Systems -, Rio Shibata, Shin Murakami, Miho Akita, Norie Kawano, Satoka Takahashi Jun 2025

International Comparison Of Training Goals In Wooden Construction Education - Focusing On Contents Of Wooden Building Systems -, Rio Shibata, Shin Murakami, Miho Akita, Norie Kawano, Satoka Takahashi

CIB Conferences

To contribute to realizing a decarbonized society, the use of wood in buildings is being promoted worldwide. In recent years, new structures, construction methods, and materials for large wooden buildings have been developed. Support for the acquisition of design techniques, construction techniques, and techniques for understanding the performance of wooden buildings has become indispensable for introducing wooden construction. Japan and Finland have abundant forest resources and a long history of wooden construction. In recent years, the relaxation of regulations and the development of new materials have accelerated the movement toward the realization of large wooden buildings. The purpose of this …

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A Transformer-Based Semi-Supervised Learning For Occupant Feedback Evaluation, Min Jae Lee, Ruichuan Zhang Jun 2025

A Transformer-Based Semi-Supervised Learning For Occupant Feedback Evaluation, Min Jae Lee, Ruichuan Zhang

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Indoor Environmental Quality (IEQ) focuses on ensuring that occupants experience comfortable and healthy indoor settings, covering factors such as temperature, humidity, air quality, acoustics, and lighting. Assessing IEQ from occupants’ perspectives is challenging due to the subjective natures of comfort and health perceptions. Existing methods for collecting direct occupant feedback, including surveys, questionnaires, observations, and interviews, frequently result in insufficient data, limiting the comprehensive and holistic understanding of occupant satisfaction in indoor environments. In response to these challenges, this paper proposes a semi-supervised learning-based framework aimed at deriving a metric of comfort and health satisfaction from sparse occupant feedback. Semi-supervised …

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A Systematic Review On Sustainable 3d Concrete Printing: Opportunities And Challenges., Anjalee Wijethunge, Don A.S. Samarasinghe, An Le, Akvan Gajanayake, Chinthaka Atapattu Jun 2025

A Systematic Review On Sustainable 3d Concrete Printing: Opportunities And Challenges., Anjalee Wijethunge, Don A.S. Samarasinghe, An Le, Akvan Gajanayake, Chinthaka Atapattu

CIB Conferences

This paper presents a systematic literature review of the opportunities and challenges of implementing 3D concrete printing (3DCP) in the construction industry. While 3DCP holds significant potential to improve construction processes by enhancing efficiency, sustainability, and design flexibility, its widespread adoption is hindered by several challenges. A structured review methodology was employed, analysing 58 peer-reviewed articles sourced from SCOPUS and Discovery databases, using the PRISMA guidelines for comprehensive screening and analysis. The findings are categorised using the PESTEL framework (Political, Economic, Social, Technological, Environmental, and Legal), offering a detailed perspective on the factors influencing 3DCP implementation. Key opportunities include improved …

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Rainwater Harvesting In Residential Building Located In Brazilian Unesco World Heritage City, Alberto C. Lordsleem Jr., Everton G M Silva, Micaella R F Moura Jun 2025

Rainwater Harvesting In Residential Building Located In Brazilian Unesco World Heritage City, Alberto C. Lordsleem Jr., Everton G M Silva, Micaella R F Moura

CIB Conferences

Ensure access to water and sanitation is one of the United Nations (UN) Sustainable Development Goals (SDG) to promote human health and well-being. Improving water-use efficiency is one key to reducing water stress due to rapid population growth, urbanization and increasing water needs from agriculture, industry, and energy sectors. This phenomenon is observed in less affluent regions and also in major urban centers, such as Olinda, a coastal city located in the northeast region of Brazil, where water supply issues are frequent, even in a city designated as a UNESCO World Heritage Site. This paper present an alternative for better …

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Efficient Accessibility Analysis In Floor Plans Using Semantic Segmentation, Haolan Zhang, Ruichuan Zhang Jun 2025

Efficient Accessibility Analysis In Floor Plans Using Semantic Segmentation, Haolan Zhang, Ruichuan Zhang

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Accessibility features are critical for creating inclusive spaces and supporting diverse mobility needs in architectural design. Extracting these features from raster floor plans supports compliance checking, emergency evacuation planning, and renovation, which makes it a vital process in the architecture, engineering, and construction (AEC) industry. However, existing research on analysis of raster floor plans remains limited because raster plans pose challenges due to their lack of semantics and high variability. Furthermore, existing machine learning-based approaches rely heavily on large-scale datasets, which are scarce in the AEC industry.This paper proposes a novel approach to extract accessibility features from raster floor plans …

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Qmqa: An Intelligent Question Answering Method For Quality Management Of Prefabricated Buildings Based On Knowledge Graph, Gaotong Chen, Xiaer Xiahou Jun 2025

Qmqa: An Intelligent Question Answering Method For Quality Management Of Prefabricated Buildings Based On Knowledge Graph, Gaotong Chen, Xiaer Xiahou

CIB Conferences

Quality compliance inspection is an essential procedure to enhancing the quality of prefabricated buildings. However, the current method for extracting specific legal compliance from regulatory texts is a both time-consuming and knowledge-intensive process. Aiming at the problem of insufficient knowledge service in this field, this paper proposes an intelligent question answering method for quality management of prefabricated buildings based on knowledge graph (QMQA). This method introduces a novel neural network model that integrates BERT with an attention based-bidirectional long short term memory network (AB-BiLSTM). First, a fine-tuned BERT model is used to analyze unstructured text and assign specific semantic tags …

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Ai-Based Safety Training Systems For Hispanic Workers In Construction, Gulzhanat Akhanova, Chien-Ho Ko Jun 2025

Ai-Based Safety Training Systems For Hispanic Workers In Construction, Gulzhanat Akhanova, Chien-Ho Ko

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Hispanic workers represent about one third of the total workforce of the construction industry in the United States. Nevertheless, this demographic has disproportionately higher rates of fatalities and injuries. Each year, over 300 Hispanic workers lose their lives due to construction related incidents. Various efforts have been made to prevent casualties among this population, of which safety training has been found to be the most effective. However, traditional safety training methods have not been found to be adequate, particularly failing to address barriers such as language differences, cultural factors, immigration concerns, and issues related to construction operation skills. A potential …

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Machine Learning Techniques To Forecast Fatal Accidents On Construction Sites In Brazil, Filipe Dos Santos Freitas, Mirian Caroline Farias Santos, Roseneia Rodrigues Santos Melo, Paulo Henrique Ferreira, Dayana Bastos Costa Jun 2025

Machine Learning Techniques To Forecast Fatal Accidents On Construction Sites In Brazil, Filipe Dos Santos Freitas, Mirian Caroline Farias Santos, Roseneia Rodrigues Santos Melo, Paulo Henrique Ferreira, Dayana Bastos Costa

CIB Conferences

Global estimates indicate that the construction industry has one of the highest rates of occupational accidents. Given this scenario, the sector has adopted emergent technologies to improve safety conditions and decision-making. Thus, machine learning (ML) emerges as a promising tool to streamline data analysis besides being used to predict events based on datasets. In construction, the use of the ML model to predict site accidents remains emerging without studies using historical data from emerging South and Latin American countries. Therefore, this paper aims to develop a prediction model using machine learning for fatal accidents using historical data from construction. The …

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Assessing The Current State And Exploring Opportunities And Challenges Of Digital Transformation In Fiber Project Management, Emmanuel Ifeanyichukwu Nkeleme, Muhammad Mubashar Ehsan, Afolabi Dania, Komali Kantamaneni Jun 2025

Assessing The Current State And Exploring Opportunities And Challenges Of Digital Transformation In Fiber Project Management, Emmanuel Ifeanyichukwu Nkeleme, Muhammad Mubashar Ehsan, Afolabi Dania, Komali Kantamaneni

CIB Conferences

The telecommunications industry is a pivotal driver of technological innovation, with the global market forecasted to exceed $2 trillion by 2026. This growth is fuelled by the rising demand for broadband services, digital transformation initiatives, and the proliferation of mobile devices. This study assesses the current state, opportunities, and challenges of digital transformation in telecom project management, particularly within fibre projects. It aims to evaluate the impact of process automation on enhancing competitiveness and operational efficiency. A mixed-methods research design was adopted, combining qualitative semi-structured interviews and quantitative online surveys to ensure comprehensive data collection. The survey, utilizing a 5-point …

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Value Engineering And Decision-Making Process In Façade Project Development: A Real Estate Case Study, Alexandre De Almeida Vasconcelos Mr., Silvio Burrattino Melhado Jun 2025

Value Engineering And Decision-Making Process In Façade Project Development: A Real Estate Case Study, Alexandre De Almeida Vasconcelos Mr., Silvio Burrattino Melhado

CIB Conferences

This study explores the application of Value Engineering (VE) and Life Cycle Costing (LCC) in the development of a LEED Gold-certified office building in São Paulo, Brazil. The project, characterized by high-end real estate design and sustainability objectives, involved a thorough examination of façade material options, particularly precast concrete panels. The methodology integrates SWARA and WASPAS frameworks for evaluating façade materials, leveraging Building Information Modeling (BIM) technologies for 4D and 5D modeling to enhance decision-making. Key findings highlight significant cost savings through VE, achieving a 27% reduction in initial costs by optimizing façade panel design and crane operations. LCC analysis …

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A Systematic Literature Review On The Thermal Behaviour Of Building Elements Constructed Through 3d Concrete Printing (3dcp), Asad Ur Rehman Bajwa, Don A.S. Samarasinghe, Claire L. Flemmer, Ding Wen Bao Jun 2025

A Systematic Literature Review On The Thermal Behaviour Of Building Elements Constructed Through 3d Concrete Printing (3dcp), Asad Ur Rehman Bajwa, Don A.S. Samarasinghe, Claire L. Flemmer, Ding Wen Bao

CIB Conferences

3D concrete printing (3DCP) is increasingly used in construction due to its high speed, low waste, and geometric freedom capabilities. Researchers have signaled that 3DCP can help achieve long desired sustainability in the construction industry. Understanding the thermal behaviour of 3DCP based building elements could play a crucial role in attaining an energy efficient envelope, yet research on assessing the thermal behaviour of printed elements remains limited. This systematic literature review of records published between 2013 to 2023, provides a comprehensive overview of the thermal behaviour of several 3DCP-based materials and the important factors affecting heat transfer properties. The most …

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