The Experts below are selected from a list of 21735 Experts worldwide ranked by ideXlab platform
Peter E D Love - One of the best experts on this subject based on the ideXlab platform.
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A benefits realization management Building Information Modeling framework for asset owners
Automation in Construction, 2014Co-Authors: Peter E D Love, Jane Matthews, Ian Simpson, Andrew Hill, Oluwole A. OlatunjiAbstract:An asset owner's decision to implement Building Information Modeling (BIM) can enable strategic business outcomes. For an asset owner the implementation of BIM should not be seen as a discrete Information technology project, but a business change program that can potentially impact their 'value proposition'. Benefits realization recognizes that technology alone cannot deliver business outcomes and that the process of its implementation is proactively managed to ensure that the organization obtains the results it expects. This paper presents a novel framework that asset owners can use to ensure that they can obtain 'value' from investing in BIM. It is proffered that the benefits realization process should be viewed as a learning process that enables the asset owner to constantly question and measure the benefits of BIM. © 2013 Elsevier B.V.
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a benefits realization management Building Information Modeling framework for asset owners
Automation in Construction, 2014Co-Authors: Peter E D Love, Jane Matthews, Ian Simpson, Andrew Hill, Oluwole A. OlatunjiAbstract:Abstract An asset owner's decision to implement Building Information Modeling (BIM) can enable strategic business outcomes. For an asset owner the implementation of BIM should not be seen as a discrete Information technology project, but a business change program that can potentially impact their ‘value proposition’. Benefits realization recognizes that technology alone cannot deliver business outcomes and that the process of its implementation is proactively managed to ensure that the organization obtains the results it expects. This paper presents a novel framework that asset owners can use to ensure that they can obtain ‘value’ from investing in BIM. It is proffered that the benefits realization process should be viewed as a learning process that enables the asset owner to constantly question and measure the benefits of BIM.
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from justification to evaluation Building Information Modeling for asset owners
Automation in Construction, 2013Co-Authors: Peter E D Love, Ian Simpson, Andrew Hill, Craig StandingAbstract:Abstract Building Information Modeling (BIM) is an emerging technology focused methodology that can be used to improve the performance and productivity of an asset's design, construction, operation and maintenance process. Typically the investment justification process for BIM has been based upon the utilization of the return on investment (ROI). This measure does not accurately reflect the ‘real’ costs and benefits that are associated with implementing BIM by an asset owner. With this in mind, a benefits evaluation framework that looks beyond ROI and takes into account the evolving nature of BIM by incorporating intangible benefits and indirect costs is presented and discussed. To acquire the wide range of benefits that BIM can offer asset owners, it is proffered that they should shift their mindsets away from justification using ROI to a process of evaluation that encompasses the appraisal of value and benefits' realization.
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a conceptual framework for integrating Building Information Modeling with augmented reality
Automation in Construction, 2013Co-Authors: Chan-sik Park, Peter E D Love, Xiangyu Wang, Chun Pong SingAbstract:During the last two decades, designers have been embracing Building Information Modeling (BIM) to improve the quality of the documentation that is produced as well as constructability. While BIM has become an innate feature of the design process within the construction industry, there have been limited investigations that have examined how it can be integrated into real-time communication on-site. In addressing this gap, this paper proposes a conceptual framework that integrates BIM with augmented reality (AR) so as to enable the physical context of each construction activity or task to be visualized in real-time. To be effective, it is suggested that AR should be ubiquitous (including context awareness) and thus operate in conjunction with tracking and sensing technologies such as radio frequency identification (RFID), laser pointing, sensors and motion tracking.
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From justification to evaluation: Building Information Modeling for asset owners
Automation in Construction, 2013Co-Authors: Peter E D Love, Ian Simpson, Andrew Hill, Craig StandingAbstract:Building Information Modeling (BIM) is an emerging technology focused methodology that can be used to improve the performance and productivity of an asset's design, construction, operation and maintenance process. Typically the investment justification process for BIM has been based upon the utilization of the return on investment (ROI). This measure does not accurately reflect the 'real' costs and benefits that are associated with implementing BIM by an asset owner. With this in mind, a benefits evaluation framework that looks beyond ROI and takes into account the evolving nature of BIM by incorporating intangible benefits and indirect costs is presented and discussed. To acquire the wide range of benefits that BIM can offer asset owners, it is proffered that they should shift their mindsets away from justification using ROI to a process of evaluation that encompasses the appraisal of value and benefits' realization. © 2013 Elsevier B.V.
Xiangyu Wang - One of the best experts on this subject based on the ideXlab platform.
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The outlook of Building Information Modeling for sustainable development
Clean Technologies and Environmental Policy, 2016Co-Authors: Heap Yih Chong, Xiangyu WangAbstract:As human needs evolve, Information technologies and natural environments require a wider perspective of sustainable development, especially when examining the built environment that impacts the central of social-ecological systems. The objectives of the paper are (a) to review the status and development of Building Information Modeling (BIM) in regards to the sustainable development in the built environment, and (b) to develop a future outlook framework that promotes BIM in sustainable development. Seven areas of sustainability were classified to analyze forty-four BIM guidelines and standards. This review examines the use of BIM in sustainable development, focusing primarily on certain areas of sustainability, such as project development, design, and construction. The developed framework describes the need for collaboration with the multiple disciplines for the future adoption and use of BIM for the sustainable development. It also considers the integration between “BIM and green assessment criteria”; and “BIM and renewable energy” to address the shortcomings of the standards and guidelines.
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a conceptual framework for integrating Building Information Modeling with augmented reality
Automation in Construction, 2013Co-Authors: Chan-sik Park, Peter E D Love, Xiangyu Wang, Chun Pong SingAbstract:During the last two decades, designers have been embracing Building Information Modeling (BIM) to improve the quality of the documentation that is produced as well as constructability. While BIM has become an innate feature of the design process within the construction industry, there have been limited investigations that have examined how it can be integrated into real-time communication on-site. In addressing this gap, this paper proposes a conceptual framework that integrates BIM with augmented reality (AR) so as to enable the physical context of each construction activity or task to be visualized in real-time. To be effective, it is suggested that AR should be ubiquitous (including context awareness) and thus operate in conjunction with tracking and sensing technologies such as radio frequency identification (RFID), laser pointing, sensors and motion tracking.
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A conceptual framework for integrating Building Information Modeling with augmented reality
Automation in Construction, 2013Co-Authors: Xiangyu Wang, Mi Jeong Kim, Chan-sik Park, Chun Pong Sing, Peter E D Love, Lei HouAbstract:During the last two decades, designers have been embracing Building Information Modeling (BIM) to improve the quality of the documentation that is produced as well as constructability. While BIM has become an innate feature of the design process within the construction industry, there have been limited investigations that have examined how it can be integrated into real-time communication on-site. In addressing this gap, this paper proposes a conceptual framework that integrates BIM with augmented reality (AR) so as to enable the physical context of each construction activity or task to be visualized in real-time. To be effective, it is suggested that AR should be ubiquitous (including context awareness) and thus operate in conjunction with tracking and sensing technologies such as radio frequency identification (RFID), laser pointing, sensors and motion tracking. © 2012 Elsevier B.V.
Kasun N. Hewage - One of the best experts on this subject based on the ideXlab platform.
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Building Information Modeling bim partnering framework for public construction projects
Automation in Construction, 2013Co-Authors: Atul Porwal, Kasun N. HewageAbstract:Abstract Organizational and people centered issues pose the greatest challenge for Building Information Modeling (BIM) implementation. Studies showed that BIM implementation is still a challenge for the North American construction industry. The Canadian construction industry, in contrast, is well behind that of the U.S. in its BIM adoption rate. Maturity and adoption of BIM depends mainly on the client or the owner in construction projects. Public sector clients often think that the market is not ready for BIM and are afraid to increase project costs by limiting competition. Moreover, if the contractor is not integrated in the project in the design phase, BIM has limited power. This paper proposes a ‘BIM partnering’ based public procurement framework to ensure ‘best value’ in construction projects. The case study presented in the paper proved the feasibility of proposed BIM based procurement in publicly-funded construction projects. The suggested contractual arrangement for the project resulted in improved productivity, better coordination, and reduced error, and rework.
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Building Information Modeling (BIM) partnering framework for public construction projects
Automation in Construction, 2013Co-Authors: Atul Porwal, Kasun N. HewageAbstract:Organizational and people centered issues pose the greatest challenge for Building Information Modeling (BIM) implementation. Studies showed that BIM implementation is still a challenge for the North American construction industry. The Canadian construction industry, in contrast, is well behind that of the U.S. in its BIM adoption rate. Maturity and adoption of BIM depends mainly on the client or the owner in construction projects. Public sector clients often think that the market is not ready for BIM and are afraid to increase project costs by limiting competition. Moreover, if the contractor is not integrated in the project in the design phase, BIM has limited power. This paper proposes a 'BIM partnering' based public procurement framework to ensure 'best value' in construction projects. The case study presented in the paper proved the feasibility of proposed BIM based procurement in publicly-funded construction projects. The suggested contractual arrangement for the project resulted in improved productivity, better coordination, and reduced error, and rework. © 2012 Elsevier B.V.
Chiming Tam - One of the best experts on this subject based on the ideXlab platform.
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Building Information Modeling based Building design optimization for sustainability
Energy and Buildings, 2015Co-Authors: Sha Liu, Xianhai Meng, Chiming TamAbstract:Environmental problems, especially climate change, have become a serious global issue waiting for people to solve. In the construction industry, the concept of sustainable Building is developing to reduce greenhouse gas emissions. In this study, a Building Information Modeling (BIM) based Building design optimization method is proposed to facilitate designers to optimize their designs and improve Buildings' sustainability. A revised particle swarm optimization (PSO) algorithm is applied to search for the trade-off between life cycle costs (LCC) and life cycle carbon emissions (LCCE) of Building designs. In order to validate the effectiveness and efficiency of this method, a case study of an office Building is conducted in Hong Kong. The result of the case study shows that this method can enlarge the searching space for optimal design solutions and shorten the processing time for optimal design results, which is really helpful for designers to deliver an economic and environmental-friendly design scheme.
Rafael Sacks - One of the best experts on this subject based on the ideXlab platform.
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semantic enrichment for Building Information Modeling
Computer-aided Civil and Infrastructure Engineering, 2016Co-Authors: Michael Belsky, Rafael Sacks, Ioannis BrilakisAbstract:Significant difficulties remain in exchanging Information between Building Information Modeling BIM tools. The industry foundation classes IFC exchange schema is too generic to capture the full semantic meaning needed for direct use by different construction project stakeholders' BIM tools. Although BIM standards that prescribe model view definitions MVD for domain-specific exchanges are under development, insufficient semantic definition of exchanges prevents achievement of the full potential of BIM through seamless interoperability. We propose an innovative approach for supplementing an IFC exchange file with semantically useful concepts inferred from the explicit and implicit Information contained in the Building model. A prototype software was implemented to test the applicability of the approach. It consists of a rule-processing engine and allows composition of inference rule-sets that can be tailored for different domains. The tests demonstrate semantic enrichment with precast concrete Building models, adding inferred joint, slab aggregation and connection concepts.
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interaction of lean and Building Information Modeling in construction
Journal of Construction Engineering and Management-asce, 2010Co-Authors: Rafael Sacks, Bhargav Dave, Robert OwenAbstract:Lean construction and Building Information Modeling are quite different initiatives, but both are having profound impacts on the construction industry. A rigorous analysis of the myriad specific interactions between them indicates that a synergy exists which, if properly understood in theoretical terms, can be exploited to improve construction processes beyond the degree to which it might be improved by application of either of these paradigms independently. Using a matrix that juxtaposes BIM functionalities with prescriptive lean construction principles, fifty-six interactions have been identified, all but four of which represent constructive interaction. Although evidence for the majority of these has been found, the matrix is not considered complete, but rather a framework for research to explore the degree of validity of the interactions. Construction executives, managers, designers and developers of IT systems for construction can also benefit from the framework as an aid to recognizing the potential synergies when planning their lean and BIM adoption strategies.
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Interaction of Lean and Building Information Modeling in Construction
Journal of Construction Engineering and Management, 2010Co-Authors: Rafael Sacks, Bhargav A. Dave, Robert OwenAbstract:Lean construction and Building Information Modeling (BIM) are quite different initiatives, but both are having profound impacts on the construction industry. A rigorous analysis of the myriad specific interactions between them indicates that a synergy exists which, if properly understood in theoretical terms, can be exploited to improve construction processes beyond the degree to which it might be improved by application of either of these paradigms independently. Using a matrix that juxtaposes BIM functionalities with prescriptive lean construction principles, 56 interactions have been identified, all but four of which represent constructive interaction. Although evidence for the majority of these has been found, the matrix is not considered complete but rather a framework for research to explore the degree of validity of the interactions. Construction executives, managers, designers, and developers of Information technology systems for construction can also benefit from the framework as an aid to recognizing the potential synergies when planning their lean and BIM adoption strategies. ? 2010 ASCE.
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teaching Building Information Modeling as an integral part of freshman year civil engineering education
Journal of Professional Issues in Engineering Education and Practice, 2010Co-Authors: Rafael Sacks, Ronen BarakAbstract:Lack of personnel with Building Information Modeling BIM skills is a significant constraint retarding use of the technology in the architecture, engineering, and construction industry. Unless BIM is introduced into undergraduate civil engineering curricula in a fundamental way, graduate civil engineers will lack the skills needed to serve a construction industry in which three-dimensional models are the main medium for expression and communication of design intent and the basis for engineering analysis. A mandatory freshman year course titled "Communicating Engineering Information," which teaches both theoretical and practical aspects of BIM, has been developed to replace the traditional engineering graphics course at the Technion. The main lesson learned through four semesters of teaching the class is that students find BIM tools intuitive and therefore relatively easy to learn; the majority of lecture hours are now devoted to the conceptual aspects of BIM and the principles for preparing models that can be analyzed in multiple ways. BIM can and should be taught in its own right, and not as an extension to computer-aided drawing. The skills students have been able to bring to bear in design courses later in their university education indicate that the approach is sound and will enable graduates to meet the needs of the civil engineering profession in the "BIM age." DOI: 10.1061/ASCEEI.1943-5541.0000003 CE Database subject headings: Engineering education; Information technology IT; Three-dimensional models. Author keywords: Engineering education; Building Information Modeling BIM; Three-dimensional models.
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bim handbook a guide to Building Information Modeling for owners managers designers engineers and contractors
2008Co-Authors: Charles M Eastman, Rafael Sacks, Paul Teicholz, Kathleen ListonAbstract:Discover BIM: A better way to build better Buildings. Building Information Modeling (BIM) is a new approach to design, construction, and facility management in which a digital representation of the Building process is used to facilitate the exchange and interoperability of Information in digital format. BIM is beginning to change the way Buildings look, the way they function, and the ways in which they are designed and built. BIM Handbook: A Guide to Building Information Modeling for Owners,Managers, Designers, Engineers, and Contractors provides an in-depth understanding of BIM technologies, the business and organizational issues associated with its implementation, and the profound advantages that effective use of BIM can provide to all members of a project team. The Handbook: Introduces Building Information Modeling and the technologies that support it Reviews BIM and its related technologies, in particular parametric and object-oriented Modeling, its potential benefits, its costs, and needed infrastructure Explains how designing, constructing, and operating Buildings with BIM differs from pursuing the same activities in the traditional way using drawings, whether paper or electronic Discusses the present and future influences of BIM on regulatory agencies; legal practice associated with the Building industry; and manufacturers of Building products Presents a rich set of BIM case studies and describes various BIM tools and technologies Shows how specific disciplines?owners, designers, contractors, and fabricators?can adopt and implement BIM in their companies Explores BIM's current and future impact on industry and society Painting a colorful and thorough picture of the state of the art in Building Information Modeling, the BIM Handbook guides readers to successful implementations, helping them to avoid needless frustration and costs and take full advantage of this paradigm-shifting approach to build better Buildings, that consume fewer materials, and require less time, labor, and capital resources.
