Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (11624)
- Library and Information Science (8974)
- Engineering (6327)
- Physical Sciences and Mathematics (2867)
- Arts and Humanities (2751)
-
- Civil and Environmental Engineering (2550)
- Computer Sciences (2077)
- Education (1982)
- Civil Engineering (1879)
- Life Sciences (1668)
- Comparative Literature (1406)
- Communication (854)
- Medicine and Health Sciences (724)
- Rhetoric and Composition (694)
- Feminist, Gender, and Sexuality Studies (680)
- American Studies (667)
- Film and Media Studies (638)
- Mechanical Engineering (619)
- European Languages and Societies (607)
- Reading and Language (606)
- Critical and Cultural Studies (594)
- Other Arts and Humanities (585)
- Agriculture (584)
- Psychology (552)
- Plant Sciences (545)
- Nanoscience and Nanotechnology (541)
- Theatre and Performance Studies (539)
- Other Film and Media Studies (522)
- Television (509)
- Business (488)
- Keyword
-
- Applied sciences (587)
- Comparative literature (498)
- comparative literature (488)
- Comparative cultural studies (303)
- comparative cultural studies (297)
-
- Education (217)
- Social sciences (205)
- Biological sciences (195)
- Information literacy (170)
- Pure sciences (160)
- Cultural studies (155)
- Simulation (154)
- Vegetables (153)
- cultural studies (152)
- Variety trials (147)
- Literary theory (136)
- literary theory (135)
- Construction (120)
- Optimization (118)
- Health and environmental sciences (117)
- Sustainability (106)
- CFD (95)
- Safety (94)
- Economics (92)
- Problem-based learning (92)
- Zea mays (92)
- Modeling (90)
- Mechanics (87)
- Concrete (86)
- Heat transfer (85)
- Publication Year
- Publication
-
- Against the Grain (7173)
- Purdue Road School (3846)
- International Compressor Engineering Conference (2764)
- International Refrigeration and Air Conditioning Conference (2681)
- Open Access Dissertations (2120)
-
- JTRP Technical Reports (1904)
- Department of Computer Science Technical Reports (1777)
- Open Access Theses (1616)
- CLCWeb: Comparative Literature and Culture (1418)
- Proceedings of the IATUL Conferences (1358)
- Historical Documents of the Purdue Cooperative Extension Service Archive (1121)
- Department of Physics and Astronomy Faculty Publications (1038)
- The Writing Center Journal (1028)
- Charleston Library Conference (939)
- The Summer Undergraduate Research Fellowship (SURF) Symposium (884)
- Department of Electrical and Computer Engineering Technical Reports (747)
- The Journal of Purdue Undergraduate Research (683)
- Society of Engineering Science 51st Annual Technical Meeting Archive (652)
- First Opinions, Second Reactions (609)
- CIB Conferences (503)
- International High Performance Buildings Conference (495)
- LARS Symposia (491)
- Birck and NCN Publications (488)
- Education and Culture (425)
- International Conference on Durability of Concrete Structures (359)
- CTRC Research Publications (353)
- Libraries Faculty and Staff Scholarship and Research (294)
- Midwest Vegetable Trial Reports (287)
- Publications of the Ray W. Herrick Laboratories (286)
- Journal of Southeast Asian American Education and Advancement (274)
- Publication Type
Articles 1471 - 1500 of 50073
Full-Text Articles in Entire DC Network
Evolving Expectations: A Five-Year Study On Bridging Academia And Industry In Virtual Design And Construction Education, Ralph Tayeh, Fopefoluwa Bademosi
Evolving Expectations: A Five-Year Study On Bridging Academia And Industry In Virtual Design And Construction Education, Ralph Tayeh, Fopefoluwa Bademosi
CIB Conferences
The construction industry is rapidly evolving, driven by technological advancements and increasing project complexities, highlighting the need to bridge the gap between academic curricula and industry expectations, particularly in Virtual Design and Construction (VDC). This study employs a five-year Delphi method to evaluate the skills and knowledge required of fresh graduates, focusing on competencies in Building Information Modeling (BIM), Geographic Information Systems (GIS), model management, VDC skills, and collaboration. A panel of 24 experts, evenly split between academia and industry, assessed these competencies, revealing disparities in priorities: academia emphasizes foundational knowledge, while industry demands advanced technical proficiency and practical applications. …
Fire Safety On Green Roofs: Analysis Of Plant Species And Sustainable Solutions For The Brazilian Context., Larissa Carolina Diniz Alves Ms., João Paulo C. Rodrigues
Fire Safety On Green Roofs: Analysis Of Plant Species And Sustainable Solutions For The Brazilian Context., Larissa Carolina Diniz Alves Ms., João Paulo C. Rodrigues
CIB Conferences
such as thermal comfort, reduction of urban heat islands, energy efficiency and promotion of sustainable development. However, their implementation brings challenges, especially with regard to fire safety, since plants can increase the fire risk and spread due to their flammability and interaction with other building materials. This article investigates fire safety in buildings with green roofs, focusing on the conditions of the state of Minas Gerais, Brazil. The research analyzes plant characteristics, such as density, moisture content and leaf structure, which directly affect their combustibility. Dry plants with volatile compounds have a higher flammable potential, while those with thick leaves …
Value Engineering And Decision-Making Process In Façade Project Development: A Real Estate Case Study, Alexandre De Almeida Vasconcelos Mr., Silvio Burrattino Melhado
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 …
Analysis Of Social Value Creation In Infrastructure Delivery To Achieve The Sustainable Development Goal 3, Omoleye Ojuri, D'Maris Coffman, Priti Parikh
Analysis Of Social Value Creation In Infrastructure Delivery To Achieve The Sustainable Development Goal 3, Omoleye Ojuri, D'Maris Coffman, Priti Parikh
CIB Conferences
Good health and well-being are key indicators and a precondition for sustainable development, allowing people to enjoy fulfilling lives, receive education and be productive members of society. Social value is the positive impact of infrastructure projects on long-term well-being. Infrastructure social value (SV) delivery is a practical national/organisation-level vehicle for realising the United Nations' Sustainable Development Goal Three - ensuring healthy lives and promoting well-being for all ages. However, infrastructure SV delivery is often commissioned when the project is well underway or completed, so mechanisms to collect the required data to quantify SV impact were not set up. By that …
Multiobjective Optimization Of Building Performance: Integrated Analysis Of Primary Energy Consumption, Carbon Emissions, And Embodied Water, Maryam Abbasi Kamazani, Manish Kumar Dixit
Multiobjective Optimization Of Building Performance: Integrated Analysis Of Primary Energy Consumption, Carbon Emissions, And Embodied Water, Maryam Abbasi Kamazani, Manish Kumar Dixit
CIB Conferences
The construction sector contributes significantly to global energy consumption, carbon emissions, and freshwater depletion. Addressing these pressing challenges requires the development of sustainable and energy-efficient building designs. However, this task is complex due to the interdependencies within the energy-carbon-water nexus of buildings. This study introduces an innovative genetic framework employing a multi-objective optimization approach that integrates EnergyPlus with extensive databases on embodied energy, carbon emissions, and embodied water. The proposed methodology enables a holistic assessment and optimization of total primary energy use, total carbon emissions, and embodied water simultaneously. By varying design parameters related to building geometry and envelope characteristics, …
Use Of Modular And Offsite Technologies In Construction: Barriers And Pathways To Adoption, Abimbola Windapo, Mochelo Lefoka, Jason Hall, Taahir Narker
Use Of Modular And Offsite Technologies In Construction: Barriers And Pathways To Adoption, Abimbola Windapo, Mochelo Lefoka, Jason Hall, Taahir Narker
CIB Conferences
The construction industry struggles with low productivity, leading to time and budget overruns, ultimately escalating project costs. This research examines the barriers to adopting alternative construction technologies within the South African construction industry, including offsite and modular construction. The rationale for this study is that, despite numerous innovative technologies aimed at improving productivity and performance, these technologies have yet to be fully adopted, resulting in persistent low productivity levels. Through an in-depth literature review, the construction industry's current state was investigated to understand the selected technologies' background better. The research adopted a quantitative approach, collecting data from industry professionals through …
Framework For Assessing The Sustainability Of Innovative Building Technology, Darmarajan Chinasamy, Abimbola Windapo, Fidelis A. Emuze, Francesco Pomponi
Framework For Assessing The Sustainability Of Innovative Building Technology, Darmarajan Chinasamy, Abimbola Windapo, Fidelis A. Emuze, Francesco Pomponi
CIB Conferences
The construction industry faces the dual challenge of providing affordable housing while addressing the pressing issue of climate change. In South Africa, many residents are forced to live in informal settlements due to a lack of affordable housing. This study aims to develop a sustainability assessment framework that evaluates the interconnectedness of affordability, social sustainability and environmental impact. The framework emphasizes the importance of reducing greenhouse gas emissions. It incorporates energy consumption and socio-economic impact criteria aligning with the United Nations Sustainable Development Goals (SDGs). The findings suggest that while sustainable building practices may incur higher initial costs, they offer …
Usability Of Passive Back Exoskeletons And Ergonomic Handles For Transportation Maintenance Workers: A Field-Based Study In Shoveling, Xinran Hu, Xingzhou Guo, Yunfeng Chen, Jiansong Zhang
Usability Of Passive Back Exoskeletons And Ergonomic Handles For Transportation Maintenance Workers: A Field-Based Study In Shoveling, Xinran Hu, Xingzhou Guo, Yunfeng Chen, Jiansong Zhang
CIB Conferences
Shoveling activities are associated with back and shoulder injuries due to its high frequency and physical demands. Ergonomic handles and back exoskeletons (EXOs) are two commonly used tools to reduce ergonomic risks and prevent physical injuries during shoveling. Previous research has evaluated the usability of back EXOs in various activities, but most are limited to laboratory environments and there is a lack of research on usability of back EXOs in field shoveling activities. Previous research has focused on modifying the design of ergonomic handles to improve shovel ergonomics, but there has been limited evaluation of ergonomic handles’ usability in practical …
Occupant Satisfaction With Building Systems And Thermostat Usage In Energy-Efficient Affordable Housing In Southern California: Preliminary Findings, Mirmahdi Seyedrezaei, Burcin Becerik-Gerber
Occupant Satisfaction With Building Systems And Thermostat Usage In Energy-Efficient Affordable Housing In Southern California: Preliminary Findings, Mirmahdi Seyedrezaei, Burcin Becerik-Gerber
CIB Conferences
This preliminary study examines resident satisfaction with building systems in energy-efficient affordable housing, addressing a gap in understanding how these systems impact low-income households. As California pushes toward net-zero energy goals, insights into resident experiences are essential for achieving energy efficiency while ensuring occupant well-being and equitable access to sustainable living environments. Seven residents of a newly constructed energy-efficient affordable housing property were interviewed in a semi-structured format. Thematic analysis revealed varied satisfaction levels with systems such as heating, cooling, lighting, and water heating. While residents appreciated the building’s energy systems, they shared concerns regarding hot water delivery and usage …
Evaluating Workers’ Well-Being In Off-Site Construction Facilities, Sena Assaf, Mohamed Assaf, Ahmed Bouferguene, Mohamed Al-Hussein
Evaluating Workers’ Well-Being In Off-Site Construction Facilities, Sena Assaf, Mohamed Assaf, Ahmed Bouferguene, Mohamed Al-Hussein
CIB Conferences
Well-being is defined as “the way people feel and function on a personal and social level and how they evaluate their lives as a whole”. It encompasses several interrelated dimensions, including the physical, emotional, social, financial, environmental, vocational, and intellectual. An individual’s well-being is influenced not only by their personal experiences but also by their experiences at the workplace. Individuals spend nearly one-third of their life at work and tend to carry their experiences into non-work-related domains. As a result, promoting a work environment centered on employees’ health, happiness, and satisfaction not only is important to ensure efficiency and productivity …
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
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 …
Impact Of Modeling Simplification On Energy Simulation Speed And Accuracy Considering Climate Change: A Case Study Of A Dormitory Building, Yasaman Dadras, Farzad Mostafazadeh, Miroslava Kavgic
Impact Of Modeling Simplification On Energy Simulation Speed And Accuracy Considering Climate Change: A Case Study Of A Dormitory Building, Yasaman Dadras, Farzad Mostafazadeh, Miroslava Kavgic
CIB Conferences
This study explores the impact of various weather files on the simulation accuracy of building energy model simplifications, focusing on thermal zone abstraction, HVAC system simplification, and material definition. Using a Canadian dormitory building as a case study, a detailed model is progressively simplified into four scenarios, ranging from individual to single-zone models. After calibration with real-world data, both detailed and simplified models are used to evaluate sixteen retrofit scenarios under current and future weather conditions, incorporating various present and future Typical Meteorological Year (TMY) and Canadian Weather Year for Energy Calculation (CWEC) files to account for climate change impacts. …
Determinants Of Work Location Choice In Academia, Alessandra Migliore, Chiara Tagliaro, Ying Hua
Determinants Of Work Location Choice In Academia, Alessandra Migliore, Chiara Tagliaro, Ying Hua
CIB Conferences
The COVID-19 pandemic has forced most workers to work from home (WFH). At first glance, this seems not to be a significant change for academics, who, even in regular times, are used to performing their research activities autonomously and balancing on-campus and off-campus locations. Instead, precisely because of their flexible habits, it is interesting to study where academics worked during the COVID-19 pandemic and which factors relate to their location choices. This paper addresses these issues using survey data from 7,865 Italian-tenured academics. First, cluster analysis unveils four main location choices of Italian academics during the COVID-19 pandemic depending on …
Accra Airport City: Construction Practices And Forms, Arturo Pavani Dr
Accra Airport City: Construction Practices And Forms, Arturo Pavani Dr
CIB Conferences
This paper analyzes the scientific theory about African and Global cities and their practices through the analysis of a specific case study, the Airport City business district in Accra, Ghana. The goal of this research is to investigate what are the characteristics that influence this neighborhood’s architectural and urban development, starting from the analysis of its practices and forms. The purpose of the broader research is to investigate the forms and dynamics that shape this urban environment using a problem-driven and phronetic approach that starts from local practice and context and later reframes them within scientific theory.
Analysis Of Supply And Demand Of Urban Community-Based Elderly Care Facilities And Services: The Case Of Shanghai, China, Ding Rong, Sara Biscaya
Analysis Of Supply And Demand Of Urban Community-Based Elderly Care Facilities And Services: The Case Of Shanghai, China, Ding Rong, Sara Biscaya
CIB Conferences
Community-based elderly care is a method of providing care to the elderly that has been actively developed in China. This approach involves utilising facilities within local communities as a key strategy to deliver care to older adults, emphasizing the role of community resources in supporting the elderly. These community-based facilities are essential for implementing social elderly care, ensuring that older individuals receive the necessary support and services within their communities. Elderly people should have equal opportunities to access basic public services from elderly care facilities and be respected for their free choice. The gaps between the supply and demand of …
Bridging The Gap Between Environmental Sustainability And Building Operation In Office Buildings: Performance Measurement Based On User Behavior, Alice Paola Pomè, Chiara Tagliaro
Bridging The Gap Between Environmental Sustainability And Building Operation In Office Buildings: Performance Measurement Based On User Behavior, Alice Paola Pomè, Chiara Tagliaro
CIB Conferences
The Architecture-Engineering-Construction-Operation (AECO) industry is reshaping due to two major disruptions. First, the climate crisis underscored the urgency to reduce environmental pressures. The global debate on sustainable economies has emphasized the need for the sector to evolve, particularly in the operation and maintenance phase, which has the most significant potential to leverage environmental impact. Second, the COVID-19 pandemic changed social behavior, in particular, shifting work patterns toward more flexible modes and reducing office occupancy. While the variability in office utilization highlighted the need to rethink workspaces based on user behavior, existing tools cannot effectively measure the impact of Operation & …
Building Maintenance Strategy Selection Using Z-Numbers And The Delphi Method Enhanced Choosing By Advantages, Mahdi Anbari Moghadam, Deniz Besiktepe
Building Maintenance Strategy Selection Using Z-Numbers And The Delphi Method Enhanced Choosing By Advantages, Mahdi Anbari Moghadam, Deniz Besiktepe
CIB Conferences
Effective maintenance strategies are essential for prolonging the service life of buildings and ensuring seamless business operations. However, selecting the best maintenance strategy can be challenging due to the uncertain nature of building maintenance activities, which often depend on subjective human judgment. Traditional decision-making methods may not fully address these challenges, especially when dealing with conflicting criteria. Subsequently, decision-making methods such as Choosing by Advantages (CBA) received attention in the literature and were utilized in building maintenance decision-making due to their practical and user-friendly structure. This paper proposes a novel approach that integrates Z-numbers and the Delphi method to address …
Continuous Building Energy Modeling Concept In A Building’S Lifecycle With A Case Study, Sidi Mohammed Khalil Cherif Louazani, Hongtao Dang, Greg Lyman, Cary A Faulkner
Continuous Building Energy Modeling Concept In A Building’S Lifecycle With A Case Study, Sidi Mohammed Khalil Cherif Louazani, Hongtao Dang, Greg Lyman, Cary A Faulkner
CIB Conferences
Building Energy Modeling (BEM) is crucial for improving energy efficiency, minimizing energy consumption, and ensuring occupant comfort. Accurate BEM offers many benefits and insights for sustainable practices throughout a building's lifecycle. However, continuous BEM is often underutilized for improving energy efficiency and decarbonization of the grid, particularly when combining multiple tools that accurately estimate energy consumption, detect abnormality, and offer sustainable recommendations. This study addresses the gap in continuous BEM throughout a building's lifecycle, emphasizing the role of dynamic schedule adjustments for the HVAC system to optimize energy consumption. The project team conducted a case study of an institutional building …
Effectiveness Of Rapid-Set Csa Concrete Mixes For Sustainable Pavement Repair, Daniel D. Akerele, Federico Aguayo
Effectiveness Of Rapid-Set Csa Concrete Mixes For Sustainable Pavement Repair, Daniel D. Akerele, Federico Aguayo
CIB Conferences
Rapid and sustainable pavement repairs are critical to minimizing road closure times, reducing environmental impacts, and ensuring infrastructure longevity. This study evaluates the effectiveness of rapid-set calcium sulfoaluminate (CSA) concrete mixes compared to traditional concretes (Type III and novel Type X) for pavement repair applications. The research investigates the early-age and long-term mechanical performance of these materials, focusing on compressive strength, tensile strength, flexural strength, shrinkage, and fresh properties. A comprehensive experimental program was conducted using standardized testing methods (ASTM C39, C78, C496, and C157) to provide reliable and comparative data. Results showed that CSA mixes achieved superior early-age strength, …
Achieving The Un Sustainability Goals: The Role Of Digital Product Passports In The Architecture, Engineering And Construction Industry, Daniel Oteng, Richard Asante, Hossein Omrany, Bridget T.B. Eshun
Achieving The Un Sustainability Goals: The Role Of Digital Product Passports In The Architecture, Engineering And Construction Industry, Daniel Oteng, Richard Asante, Hossein Omrany, Bridget T.B. Eshun
CIB Conferences
The Architecture, Engineering and Construction (AEC) industry’s extensive resource consumption, solid waste and carbon dioxide emission generation hinder the attainment of the United Nations Sustainable Development Goals (SDGs). Digital product passports (DPPs) have been proposed to enhance the industry’s circularity and sustainability performance, thereby enabling the achievement of SDGs. However, among the few DPP studies, none of them specifically focuses on identifying which United Nations (UN) SDGs can be achieved by adopting DPPs in the AEC industry. This paper presents a systematic literature review exploring the role of DPPs in achieving the UN SDGs. Synthesis of the reviewed papers that …
Advancing Off-Site Construction: Assessing Organizational Maturity And Capabilities In The Canadian Construction Industry, Rejsha Khoteja, Rashmi Khatri, Nicole Odo, Alexandra Thompson, Amirhossein Mehdipoor, Brandon Searle, Jeff H. Rankin
Advancing Off-Site Construction: Assessing Organizational Maturity And Capabilities In The Canadian Construction Industry, Rejsha Khoteja, Rashmi Khatri, Nicole Odo, Alexandra Thompson, Amirhossein Mehdipoor, Brandon Searle, Jeff H. Rankin
CIB Conferences
The construction industry, despite being a vital sector for societal growth, has struggled to match the accelerated growth seen in other peer industries. Over the past two decades, productivity within construction has remained stagnant, posing challenges to meeting societal demands and sustainability targets. Recognizing the potential of digitalization to revolutionize construction processes, this research addresses the critical need to assess and benchmark organizational maturity and capabilities in the Canadian construction industry, particularly in the context of off-site construction methodologies. This research project aims to establish a comprehensive method for assessing organizational capabilities related to off-site construction, thereby providing insights into …
Vacancy To Vibrancy – External Effects, Finance Models And Collaboration In Heritage Building Revitalization. Framework, Hanna Sophie Bonekämper, Judith Nöfer, Kunibert Lennerts
Vacancy To Vibrancy – External Effects, Finance Models And Collaboration In Heritage Building Revitalization. Framework, Hanna Sophie Bonekämper, Judith Nöfer, Kunibert Lennerts
CIB Conferences
Vacant buildings can negatively impact a city's social and economic appeal. Addressing this issue is crucial, and the revitalization of these buildings becomes imperative. Revitalizations often require large investments, especially when it comes to listed buildings. Listed buildings are significant buildings that are legally protected to preserve their cultural heritage. Therefore these listed buildings must be revitalized in a sensitive way to preserve their unique character. This leads to discussions wether this high level of effort and costs is in relation to the building's long-term impact. At this point, it is sensible to incorporate external socio-economic effects such as the …
Artificial Intelligence And Building Information Modeling In Construction: Applications, Challenges, And Future Opportunities, Shadi Alathamneh, Wesley Collins, Kenneth S. Sands Ii, Tom Leathem, Junshan Liu
Artificial Intelligence And Building Information Modeling In Construction: Applications, Challenges, And Future Opportunities, Shadi Alathamneh, Wesley Collins, Kenneth S. Sands Ii, Tom Leathem, Junshan Liu
CIB Conferences
This study explores the integration of Artificial Intelligence (AI) and Building Information Modeling (BIM) in the construction industry, emphasizing key applications, advancements, challenges, and future opportunities. Existing literature often isolates AI techniques from BIM applications; however, this research employs a systematic literature review guided by the PRISMA framework. A total of 56 articles addressing AI-BIM integration were reviewed, with 21 meeting the inclusion criteria. Findings reveal diverse applications, including design optimization, predictive maintenance, and safety management, underscoring the potential of AI-BIM integration to enhance various stages of the building lifecycle. However, significant challenges persist, such as data limitations, the complexity …
Prioritising Critical Barriers To Digital Twins Implementation For Sustainable Smart Facility Management In The Built Environment: A Global Study, Frank Ato Ghansah Dr, Chika Udeaja, Amos Darko, Weisheng Lu, George Agyekum-Mensah, Prince Antwi-Afari, Samuel Twum-Ampofo, Benjamin K. Ababio Mr, Caleb Debrah
Prioritising Critical Barriers To Digital Twins Implementation For Sustainable Smart Facility Management In The Built Environment: A Global Study, Frank Ato Ghansah Dr, Chika Udeaja, Amos Darko, Weisheng Lu, George Agyekum-Mensah, Prince Antwi-Afari, Samuel Twum-Ampofo, Benjamin K. Ababio Mr, Caleb Debrah
CIB Conferences
Digital twins (DT) is a potent technology that could revolutionise the built environment towards sustainable smart facility management (FM). However, there are critical barriers that prior studies have not paid much attention to. Thus, this paper investigates the barriers to effective DT implementation for sustainable smart FM by exploring and prioritising them. This is achieved via a quantitative design comprising a literature review and a global expert survey. The design is further integrated with critical analysis and Pareto analysis. The study revealed an adequate level of agreement on the notion that DT if implemented effectively could achieve sustainable smart FM …
A Prediction Model For Greenhouse Gas Emissions And Patterns Across Boundary Scopes In The Construction Phase – Utilizing Explainable Machine Learning, Seungwon Seo, Dajeong Choi, Choongwan Koo, Mohammad Movahedi, Juyeong Choi
A Prediction Model For Greenhouse Gas Emissions And Patterns Across Boundary Scopes In The Construction Phase – Utilizing Explainable Machine Learning, Seungwon Seo, Dajeong Choi, Choongwan Koo, Mohammad Movahedi, Juyeong Choi
CIB Conferences
The recent intensification of global warming, often referred to as "global boiling" due to climate change, has emerged as a critical societal challenge, accelerating global efforts to achieve carbon neutrality through greenhouse gas (GHG) reduction initiatives. South Korea has set a target to achieve carbon neutrality by 2050 and aims to reduce GHG emissions by 40% compared to 2018 levels by 2030. Consequently, the construction industry is also under increasing pressure to develop sustainable and effective strategies for reducing GHG emissions. However, existing GHG management systems in construction often fail to adequately account for project-specific characteristics, limiting their capability to …
Research On Renewal Strategy Of Residential Buildings With Light Environment Optimization Under The Guidance Of Rural Traditional Construction Techniques -- A Case Study Of Matou Village Of China, Zhu Yuan, Zhenyi Wang
Research On Renewal Strategy Of Residential Buildings With Light Environment Optimization Under The Guidance Of Rural Traditional Construction Techniques -- A Case Study Of Matou Village Of China, Zhu Yuan, Zhenyi Wang
CIB Conferences
Based on the inheritance and modern translation of traditional Chinese rural arts and culture, this paper hopes to take the traditional residential houses in Matou Village, Jing Town, Anhui Province, China, as an example, to explore the optimization methods of light environment based on the traditional Chinese rural construction technics. Firstly, through field investigation and simulation calculation, the status quo of lighting and the related residential architectural technics of Matou Village in Jing Town were summarized, thus to conclude and evaluate the lighting efficiency related to the architectural technics. Then, by using Ladybug and Honeybee software related to lighting coefficient …
System Dynamic Framework For Integrating Building Information Modelling With Construction Productivity Measurement In Hong Kong, Archchana Shandraseharan, Wei Pan
System Dynamic Framework For Integrating Building Information Modelling With Construction Productivity Measurement In Hong Kong, Archchana Shandraseharan, Wei Pan
CIB Conferences
Relatively high construction cost in Hong Kong requires the industry to improve construction productivity substantially in order to stay competitive. An appropriate construction productivity measurement (CPM) method is crucial to improving construction productivity. While previous studies have highlighted the benefits of integrating building information modelling (BIM) with CPM, BIM is not yet fully utilized in CPM practices due to various constraints. Therefore, this paper aims to overcome the constraints by developing a system dynamic (SD) framework for integrating BIM with CPM. First, a systematic literature review is carried out to identify the wide-ranging constraints and strategies for integrating BIM with …
Student Motivation And Engagement In Service-Learning Projects For Construction Education, Fan Zhang
Student Motivation And Engagement In Service-Learning Projects For Construction Education, Fan Zhang
CIB Conferences
This study explores the integration of service-learning projects into construction education, focusing on their impact on student engagement, skill development, and social awareness. The research highlights how service learning bridges academic knowledge with real-world applications, preparing students for the construction industry while fostering civic responsibility. Through participation in hands-on projects, students developed technical competencies such as planning, management, and construction execution, as well as critical soft skills like teamwork, communication, and leadership. Reflective practices revealed a deeper understanding of the social impact of their work, with many students expressing enthusiasm for future service-learning opportunities. Despite these benefits, challenges such as …
Optimisation Of Occupant Comfort And Energy Consumption In Indoor Environments: Responsive Homes Through Digital Twin And Building Automation Integration, Kushani Semasinghe, Srinath Perera, Xiaohua Jin, Marini Samaratunga, Samudaya Nanayakkara
Optimisation Of Occupant Comfort And Energy Consumption In Indoor Environments: Responsive Homes Through Digital Twin And Building Automation Integration, Kushani Semasinghe, Srinath Perera, Xiaohua Jin, Marini Samaratunga, Samudaya Nanayakkara
CIB Conferences
Purpose: Building Automation System (BAS) presents encouraging opportunities to optimise energy consumption while elevating occupants’ thermal comfort. BAS ranges from regular thermostatic valves to home automation systems (HAS), in residential buildings. Well-designed HAS advantage in occupant spaces, providing optimum occupant comfort and energy efficiency. However, not accompanying essential parameters such as real-time climate conditions and occupancy thermal behaviour prevent real-time responsive HAS developments. Existing studies demonstrate an elevated need for efficient HAS, which can potentially consider these significant influencing factors with real-time responses. A developed approach that considers these dynamic changes provides an accurate HAS that addresses the current performance …
Advancing Building Information Modelling (Bim) In The Irish Construction Industry: A Scientometric And Practical Analysis Of Adoption Trends And Challenges, Uchenna Sampson Sampson Igwe, Mark Mulville, Alan Hore, Bruno Lot Tanko
Advancing Building Information Modelling (Bim) In The Irish Construction Industry: A Scientometric And Practical Analysis Of Adoption Trends And Challenges, Uchenna Sampson Sampson Igwe, Mark Mulville, Alan Hore, Bruno Lot Tanko
CIB Conferences
Building Information Modelling (BIM) has become a transformative tool in Ireland's construction industry, offering efficiencies in planning, design, and management of infrastructure projects. This study employs a novel scientometric approach, using VOSviewer and bibliographic data from the Scopus database, alongside a structured survey targeting Irish construction professionals. The analysis identifies trends, gaps, and applications of BIM within Ireland's construction landscape. While BIM adoption is advancing, the scientometric findings reveal limited focus on areas such as energy efficiency, cost management, and small-scale projects. Conversely, survey data highlights high adoption rates for project design, planning, and simulation tasks, with Autodesk Revit as …