ORCID Profile
0000-0002-6080-7530
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In Research Link Australia (RLA), "Research Topics" refer to ANZSRC FOR and SEO codes. These topics are either sourced from ANZSRC FOR and SEO codes listed in researchers' related grants or generated by a large language model (LLM) based on their publications.
Building | Building Construction Management and Project Planning |
Industrial Construction Processes | Civil Construction Planning
Publisher: Springer Science and Business Media LLC
Date: 26-02-2019
Publisher: Springer Science and Business Media LLC
Date: 26-04-2019
Publisher: Emerald
Date: 22-07-2019
DOI: 10.1108/ECAM-02-2019-0110
Abstract: The management of building information modeling (BIM)-enabled construction projects is challenging and unstructured in nature, particularly in terms of contract administration. Even though previous studies have revealed various legal issues related to BIM, little is known regarding the contractual practices of BIM. Hence, the purpose of this paper is to explore the contractual practices between the BIM consultant and employer in detail. An explanatory case study was carried out on four large BIM-enabled construction projects in China. The contractual practices differed from one project to another in terms of ownership and intellectual property rights (IPRs) of the BIM model, roles of the BIM consultant, liability of the BIM consultant in the event of errors and delays of the BIM model, and BIM-related costs and payments. Some of the interesting findings are as follows: the employer shall retain the ownership and IPRs of the BIM model, the BIM consultant shall provide a warranty to ensure usability of the BIM model after project handover, the BIM consultant shall pay for damages or losses if the BIM model fails to deliver and the costs of BIM implementation shall be borne by both contracting parties. This study provides a fresh, realistic insight on the development of plausible contractual practices between the BIM consultant and employer and the findings can be used to improve BIM contract protocols in future projects.
Publisher: MDPI AG
Date: 16-02-2017
DOI: 10.3390/SU9020289
Publisher: Elsevier BV
Date: 12-2021
Publisher: American Society of Civil Engineers (ASCE)
Date: 07-2017
Publisher: American Society of Civil Engineers (ASCE)
Date: 07-2021
Publisher: Springer Science and Business Media LLC
Date: 02-11-2018
Publisher: Springer International Publishing
Date: 2014
Publisher: Springer Science and Business Media LLC
Date: 28-09-2014
Publisher: IEEE
Date: 07-2017
Publisher: MDPI AG
Date: 12-11-2021
DOI: 10.3390/BUILDINGS11110535
Abstract: This study investigates the interconnection methods used to create a circular economy building featuring modularity and designed for disassembly and relocation. Designing modular buildings for disassembly and reuse can decrease waste production and material depletion, in line with the circular economy framework. Disassemblable buildings require connections to be easily accessible. Visible connections may be unpopular features however, concealing these, yet leaving these accessible, presents a substantial design challenge. This study demonstrates solutions to this challenge by analyzing a purposely designed case study: the Legacy Living Lab. The challenges of disguising and sealing, such as by waterproofing, two types of connections are analysed: structural and non-structural. This study details the materials and connections used across the two analyzed connection types and compares the weights and reusability of components. Thus, a necessary case study is provided for practitioners to advance circular economy theory in the building industry. Notably, all connections in the Legacy Living Lab can be easily accessed with standard building tools, facilitating its disassembly and fostering component reusability.
Publisher: American Society of Civil Engineers (ASCE)
Date: 08-2019
Publisher: American Society of Civil Engineers (ASCE)
Date: 06-2022
Publisher: Elsevier BV
Date: 03-2020
Publisher: Informa UK Limited
Date: 09-07-2022
Publisher: Emerald
Date: 05-01-2015
Abstract: – The purpose of this paper is to set new trends of integrated Building Information Modelling (BIM) for the construction industry. BIM has been accepted by construction to some extent as an innovative approach/technology to improve project performance in the aspects of productivity, efficiency and safety. However, maximisation BIM requires strategic research direction to drive this technology across the full spectrum of the project life cycle. – This paper identifies the new trends for adopting BIM in the aspect of integration within Architecture, Engineering and Construction (AEC) sectors. – Research findings identify three stages where project performance can be improved by using BIM: pre-construction phase, construction phase and the maintenance/operation phase. – BIM must evolve to be fully integrated with other technologies, thereby contributing to project performance in various stages of project life cycle.
Publisher: Springer Science and Business Media LLC
Date: 29-03-2016
Publisher: Springer Science and Business Media LLC
Date: 17-05-2018
Publisher: Springer Science and Business Media LLC
Date: 08-08-2015
Publisher: Emerald
Date: 17-12-2019
DOI: 10.1108/ECAM-06-2019-0288
Abstract: Off-site manufacturing (OSM) is a modern method of construction that brings various environmental sustainability benefits for stakeholders. The increasing take-up of OSM in practice has attracted much research interest in its environmental sustainability. However, a holistic understanding of these previous research studies is still lacking. Therefore, the purpose of this paper is to critically review the existing body of knowledge regarding the environmental sustainability of OSM. A qualitative content analysis was adopted to systematically and objectively review 55 related historical studies. Three research themes were identified, including environmental sustainability assessment and performance, environmental sustainability strategies and critical environmental sustainability factors. A detailed discussion of the three themes was conducted to depict a whole picture of the current explorations in the research field. Additionally, a research framework was developed to articulate the interrelationship between the research themes and their specific research topics. Scientific research gaps were identified together with the future research directions in terms of sustainability strategies, performance impacting factors, sustainability indicators and drawbacks resulted from OSM application. The literature review promotes construction stakeholders’ in-depth understanding about the environmental sustainability of OSM, which offers valuable implications for green industry practice. Additionally, it highlights the future research trends, which facilitates further explorations in the research area.
Publisher: MDPI AG
Date: 19-07-2022
DOI: 10.3390/BUILDINGS12071044
Abstract: Limited empirical and qualitative studies focus on the detailed processes and obstacles for coordinating off-site prefabrication between builders and suppliers. This research aims to identify and address the obstacles that currently prevent the further expansion of off-site prefabrication, with a research scope on timber and mechanical/electrical lumbing (MEP) services in construction projects. The focal point of this research is to highlight their obstacles. A total of forty interviews were conducted and analyzed from four builders’ organizations and four suppliers’ organizations to ascertain their obstacles in coordinating the practice of off-site prefabrication. The results found the builder’s obstacles were sustainability, quality assurance (QA), mass production, CAD/BIM, technological support, commercial arrangements, system building, buffering in supply, schedule monitoring, productivity, flexibility, engagement, risks, and multiple supply arrangements. The supplier’s obstacles were design, financing and subcontracting, coordination, recognized practices, risks, multiple supply arrangements, and constraints. Moreover, the builders and suppliers had identified some ways to harmonize off-site prefabrication of timber. Some ex les of timber prefabrication technology include joinery, doors and/or windows, structural floor/wall/roof frames, partitions, trusses, stairs, balustrades, and others. MEP services with in situ construction comprise the use of power sources and working coordination. The most important outcome of this investigation is that these obstacles can be addressed through collaboration and coordination. This is because there is a traditionally a lack of collaboration amongst builders and their suppliers. Furthermore, there is a lack of coordination between them in general. The research contributes to the improved timber and MEP services collaboration and coordination in off-site prefabrication, which can be referred to by other approaches of modular construction.
Publisher: American Society of Civil Engineers (ASCE)
Date: 11-2016
Publisher: Hindawi Limited
Date: 22-04-2021
DOI: 10.1155/2021/6696203
Abstract: Construction delays are considered a common worldwide problem. Previous studies have investigated construction delay factors from the perspectives of different project stakeholders. However, a thorough analysis of such delays on different types of construction projects in different geographies is still lacking, precisely the effect of employers’ delays in traditional and building information modeling (BIM)-enabled projects. This research proposes a research framework to address potential employer-caused delay factors in traditional and BIM-enabled projects. A cross-sectional literature search was carried out to review construction delay factors and employer-caused delay factors in traditional and BIM-enabled projects. The study found that: (a) a research gap exists in traditional construction delay studies in specific continents and project types as well as in BIM-enabled project studies, (b) delay aspects have not been addressed or have been partially addressed in previous studies, and (c) a relationship model between employer-caused delay factors and success factors can be developed by studying the effects of BIM barriers and implementation strategies. This paper is the first to present a comprehensive review on delay factors and tender a novel framework to address employer-caused delay factors in both traditional and BIM-enabled projects.
Publisher: Emerald
Date: 25-05-2021
DOI: 10.1108/BEPAM-08-2020-0140
Abstract: This study investigates building information modelling (BIM) penetration in quantity surveying (QS) practice by examining the significance attached to the benefits and barriers of BIM adoption, BIM capabilities and future directions of BIM in QS processes. A popular opinion amongst construction researchers is that BIM has the capacity to revolutionize the industry. The study draws-out information in the literature regarding discipline-specific penetration of BIM. Snowball s ling method was used to obtain information through a survey questionnaire. A total of 73 participants, largely quantity surveyors in Western Australia, took part in the study. Reductionist methodology was used to identify key variables of QS-BIM competencies that are most significant statistically. BIM does not impose additional difficulties to traditional QS processes. Adherence to standard method of measurement and limited market demand do not hinder BIM deployment significantly. Quantity surveyors are able to use BIM to support their professional services once definitive design models are involved. In addition, the study identifies BIM penetration barriers to include constraints caused by centralised database management and interoperability issues, limitations imposed by market drivers, lack of in-house expertise to manage modelling needs and limited capability in software management. Future opportunities for skill development are in the areas noted in the findings. Whilst many studies have reported resistance and widespread scepticism amongst some construction disciplines regarding BIM adoption, this study finds BIM penetration in QS practice is considerable, a direction that could trigger further novel innovations. The methodology reported in the study is novel. In addition, findings from the study inspires other discipline-specific studies to articulate their BIM-penetration trends so that t broad areas of construction can develop a balanced strategy around BIM and innovation development.
Publisher: American Society of Civil Engineers (ASCE)
Date: 03-2020
Publisher: MDPI AG
Date: 07-12-2022
DOI: 10.3390/BUILDINGS12122162
Abstract: Information exchange between building information modelling (BIM) and geographic information system (GIS) is problematic, especially in terms of semantic information. Graph-based technologies, such as the resource description framework (RDF) and the labelled property graph (LPG), are promising in solving this problem. These two technologies are different but have not been systematically investigated in the context of BIM/GIS integration. This paper presents our systematic investigation into these two technologies, trying to propose the proper one for BIM/GIS data integration. The main findings are as follows. (1) Both LPG-based databases and RDF-based databases can be generally considered graph databases, but an LPG-based database is considered a native graph database, while an RDF-based database is not. (2) RDF suits applications focusing more on linking data and sharing data, and (3) LPG-based graph database suits applications focusing more on data query and analysis. An LPG-based graph database is thus proposed for BIM/GIS data integration. This review can facilitate the use of graph technology in BIM/GIS integration.
Publisher: American Society of Civil Engineers (ASCE)
Date: 07-2018
Publisher: American Society of Civil Engineers (ASCE)
Date: 08-2022
Publisher: Emerald
Date: 19-06-2019
DOI: 10.1108/IJMPB-08-2018-0168
Abstract: New methods have been introduced as revolutionary approaches in the construction industry, such as off-site manufacturing (OSM) and building information modelling (BIM). Although these approaches can provide many benefits, there are still barriers to meeting the expectations of improved construction productivity via their implementation. Hence, the purpose of this paper is to critically review the capabilities of OSM and BIM techniques, as well as their potential interactions, in productivity improvement. A scoping review approach was adopted, where 100 peer-reviewed journal articles were collected to analyse the capabilities of OSM and BIM, as well as their potential interactions, in productivity improvement as assessed by key productivity indicators (KPrIs). The results reveal seven BIM-based capabilities and six OSM-based capabilities, as well as 12 potential OSM–BIM interactions that have significant potential for satisfying KPrIs. An integrated framework has also been developed to clarify and conceptualise the roles of OSM–BIM interactions in their designated KPrIs. The research has developed insightful and practical references for strategic planning and management in OSM–BIM-based projects.
Publisher: MDPI AG
Date: 10-08-2022
DOI: 10.3390/BUILDINGS12081201
Abstract: Adopting knowledge management theories from an inter-organizational perspective, this study aims to uncover the relationships among information sharing (IS), knowledge organization (KO), and knowledge integration (KI) through knowledge formation (KF) for improving complex infrastructure project performance. Two hundred and thirty-four valid questionnaires were collected from organizations involved in complex infrastructure projects, and their responses were evaluated using partial least-squares structural equation modeling. The findings show that IS has a significant effect on the improvement of project performance and manifests as multiple mediation roles through KO, KI and KF, not via the direct effect of IS on KI and that of KO on KF. Inter-organizational trust also plays a new and positive moderating role in the relationship between KO and KI, not in the relationship between IS and KO. This study not only provides insights on the practice of knowledge management for improving complex infrastructure project performance, but it also discovers new pathways of knowledge management and relational governance through project-specific knowledge formation.
Publisher: MDPI AG
Date: 05-07-2021
DOI: 10.3390/EN14134065
Abstract: This paper presents a new virtual reality (VR)-based approach to advanced learnings and experiences of the circular economy (CE) in the construction industry. The approach involves incorporating game design and a building information modelling (BIM) digital twin of a purposed CE prototype building. Our novel approach introduces VR environments designed to provide a visual representation of materials and components that can be reintroduced into the supply chain at the end of life and their removal procedures and material provenance. A case study methodology was applied to a purposely designed CE building, namely the Legacy Living Lab (L3). To reflect the real-life building, L3’s BIM model was combined with Unify game software to advance the literature in three key areas. First, the research investigates VR tools that will allow building designers to view and implement their strategies to advance CE design. Second, this research proposes an advanced VR tool to visualise the bill of quantities (BoQ) and material stock embedded in the studied building, further understanding concepts such as buildings as material banks. Finally, the proposed VR environment defines CE techniques implemented within the case study to be disseminated across the vast construction industry. This VR research identifies three key pillars in reducing the waste generated by the construction industry: education, documentation and visualisation. Furthermore, this paper provides a visual link between the BIM, BoQ and resiliency of the selected materials.
Publisher: Informa UK Limited
Date: 03-04-2017
Publisher: Vilnius Gediminas Technical University
Date: 20-11-2017
DOI: 10.3846/13923730.2017.1388277
Abstract: The objective of the study presented in this paper is to determine the characteristics of the scaffolding supply chain in a liquefied natural gas (LNG) infrastructure project. This research is significant as the outsourcing of scaffolding is integral to its use and productivity toward LNG infrastructure project completion. As such, this paper presents the research undertaken on the subcontracting of scaffold manufacturing, supplying and delivering. It focuses upon the organisations, management and control in scaffolding subcontracting. A comparative analysis of three organisations was carried out to reveal issues with current practice in manufacturing, supplying and delivering scaffold products for assembly onsite. Their management and control approaches are also compared and contrasted. It is found that, while the ided contract approach may help save costs, enhance market exposure and is ideal when choice of subcontractor is limited, its risks can impact upon the entire project and be difficult for the contractor to control. The limited background in scaffolding studies and importance of subcontracting within LNG infrastructure projects has made this research timely. This paper identifies issues in relation to quality assurance, warranties and rework, which have the potential to mitigate any cost benefits obtained from subcontracting practices within this supply chain.
Publisher: American Society of Civil Engineers (ASCE)
Date: 03-2018
Publisher: Elsevier BV
Date: 08-2014
Publisher: Elsevier BV
Date: 2017
Publisher: Elsevier BV
Date: 2016
Publisher: IEEE
Date: 07-2017
Publisher: MDPI AG
Date: 19-08-2022
DOI: 10.3390/EN15166015
Abstract: A significant contribution to the reduction of carbon emissions will be enabled through the transition from a centralised fossil fuel system to a decentralised, renewable electricity system. However, due to the intermittent nature of renewable energy, storage is required to provide a suitable response to dynamic loads and manage the excess generated electricity with utilisation during periods of low generation. This paper investigates the use of stationary hydrogen-based energy storage systems for microgrids and distributed energy resource systems. An exploratory study was conducted in Australia based on a mixed methodology. Ten Australian industry experts were interviewed to determine use cases for hydrogen-based energy storage systems’ requirements, barriers, methods, and recommendations. This study suggests that the current cost of the electrolyser, fuel cell, and storage medium, and the current low round-trip efficiency, are the main elements inhibiting hydrogen-based energy storage systems. Limited industry and practical experience are barriers to the implementation of hydrogen storage systems. Government support could help scale hydrogen-based energy storage systems among early adopters and enablers. Furthermore, collaboration and knowledge sharing could reduce risks, allowing the involvement of more stakeholders. Competition and innovation could ultimately reduce the costs, increasing the uptake of hydrogen storage systems.
Publisher: American Society of Civil Engineers (ASCE)
Date: 05-2016
Publisher: MDPI AG
Date: 17-12-2018
DOI: 10.3390/SU10124822
Abstract: With the increased size and complexity of liquefied natural gas (LNG) projects, supply-chain management has become a challenging process due to involvements of the remote location of the project site and the multiple stakeholders. The transparency and traceability of the supply-chain are critical as any surpluses or shortages of materials will put the project at risk. Currently, limited research has been conducted on LNG projects considering the total supply-chain perspective, which refers to all stages of materials tracking in off-site manufacturing, transportation, and site logistics. The purpose of this research is to propose a framework of a coordinated approach for supply-chain tracking in the LNG industry. Two focus group studies were organized to develop the proposed framework: One for LNG construction supply chain process development, and another for alternative tracking technologies selection. In addition, two experiments, namely off-site fabrication tracking and site logistics tracking, were conducted in a field to evaluate the feasibility of the proposed framework. Technology limitations were also discussed in terms of field implementation.
Publisher: American Society of Civil Engineers (ASCE)
Date: 11-2021
Publisher: American Society of Civil Engineers (ASCE)
Date: 07-2017
Publisher: Elsevier BV
Date: 02-2017
Publisher: Vilnius Gediminas Technical University
Date: 22-10-2018
Abstract: Although there are many discussions of the legal implications of BIM, none of the studies provides a comprehensive review of the legal issues associated with BIM nor do they evaluate the solutions currently available to address the issues. This paper aims to provide a critical review of the legal issues arising from using BIM and of their associated solutions. A systematic review was conducted of fifty-five (55) journal articles and conference papers published from 2007 to 2017 to identify the legal issues. The identified legal issues were then analysed in relation to the solutions provided by the construction industry. The results of the study revealed that (1) an alternative project delivery approach that does not modify the original orientation of the design-bid-build procurement structure is required to deliver BIM effectively. (2) The potential change in the standard of care for project participants due to additional roles required in delivering BIM needs further investigation. (3) The roles for auditing a BIM delivery system must be included in the contracts to ensure the quality and compliance of BIM deliverables. The study not only reviews the legal issues associated with BIM, but more importantly, it also offers significant insights for future research.
Publisher: Springer International Publishing
Date: 2014
Publisher: Springer Science and Business Media LLC
Date: 23-11-2018
Publisher: Thomas Telford Ltd.
Date: 02-2017
Abstract: The impact of worsening global weather conditions has led to a growing awareness of the importance of sustainability in the global context, including in Malaysia. As a consequence, the Green Building Index rating tool was adopted in Malaysia from 2009 as a yardstick to guide the green buildings. The research aims to identify the initial cost premium for a residential green building to achieve certified green status with the use of basic green options. The primary data were mainly collected from bills of quantities, semi-structured discussions with project personnel, cost experts and suppliers. Finally, a sensitivity analysis is also carried out to analyse the impact of incremental costs to the changes in prices of green material. The findings show an incremental cost of 2·2% of the contract sum to develop a certified residential green building with basic green options. The research provides cost guidelines about the actual premium needed to embark on green building projects. The outcomes of this research can support the decisions of the developer to promote a greener-built environment.
Publisher: Informa UK Limited
Date: 19-05-2020
No related organisations have been discovered for Heap-Yih Chong.
Start Date: 04-2017
End Date: 12-2022
Amount: $432,000.00
Funder: Australian Research Council
View Funded Activity