• Title/Summary/Keyword: construction methodology

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Improved Methodology of Construction Information Management in 4D CAD System (4D-CAD시스템의 공사정보관리 효율화방안)

  • Kang Leen Seok;Kim Chang Hak;Ji Sang Bok;Han Joo A
    • Proceedings of the KSR Conference
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    • 2004.06a
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    • pp.1132-1135
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    • 2004
  • Recently. our construction industry is using 4D-CAD system but the public Database (DB) for the 4D-CAD system is insufficiently built. It is difficult to connect 4D-CAD system information such as schedule, drawings. Therefore this study suggest a methodology to link the 4D-CAD system information with work breakdown structure(WBS) and the methodology suggested in this study was applied to a 4D-CAD system

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A study on the Improvement of the Performance Measurement Based on Lean Construction (린 건설에 기초한 성과 측정 방법 개선방향에 관한 연구)

  • Yun, Jung-Sook;Kim, Hyung-Il;Yu, Jung-Ho;Kim, Chang-Duk
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.278-281
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    • 2008
  • As all industries field has changed very quickly, the field of construction faces in many changed. It is the representatively change that focus on the growth of quality level than increase of the quantity in construction. Whether the project successes or not is related to the survival of the company and it is necessity that we need performance measurement indicators to complete the project successfully. The domestic construction company considers overbearingly the cost-performance indicator in executing a project so far. It is rare of studies that suggest the methodology of more deeply measurement and analysis about the each project itself. The performance measured methodology based on Lean Construction is linked with the each project performance measurement methodology. This methodology uses three indicators such as the reliability, effectiveness and productivity at the sane their measuring whether each task is completed at the point of work. The measurement on the three performance indicators measure and evaluate whether the task is completed on the focus of construction duration. The research suggest the work plan reliability and weight of the performance measurement methodology based on the Lean Construction and the three considerately in the scope of measurement. If the suggestion is considered fully, we can indicate more objective and accurate construction project performance measurement indicators based on Lena Construction.

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DEVELOPMENT OF ENERGY SIMULATION USING BIM (BUILDING INFORMATION MODELING)

  • Hyunjoo Kim;Kyle Anderson;Annette Stumpf
    • International conference on construction engineering and project management
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    • 2011.02a
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    • pp.74-83
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    • 2011
  • This paper recognized a need in the architecture, engineering, and construction industry for new programs and methods of producing reliable energy simulations using BIM (Building Information Modeling) technology. Current methods and programs for running energy simulations are not very timely, difficult to understand, and lack high interoperability between the BIM software and energy simulation software. It is necessary to improve on these drawbacks as design decision are often made without the aid of energy modeling leading to the design and construction of non-optimized buildings with respect to energy efficiency. The goal of this research project is to develop a new methodology to produce energy estimates from a BIM model in a more timely fashion and to improve interoperability between the simulation engine and BIM software. In the proposed methodology, the extracted information from a BIM model is compiled into an INP file and run in a popular energy simulation program, DOE-2, on an hourly basis for a desired time period. Case study showed that the application of this methodology could be used to expediently provide energy simulations while at the same time reproducing the BIM in a more readably three dimensional modeling program. With the aid of an easy to run and easily understood energy simulation methodology, designers will be able to make more energy conscious decisions during the design phase and as changes in design requirements arise.

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Implementing an ERP Customizing Using Process Models and Business Components (프로세스 모델과 비즈니스 컴포넌트를 이용한 ERP 커스터마이징 구현)

  • 박지현;윤기송
    • The Journal of Society for e-Business Studies
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    • v.7 no.1
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    • pp.129-140
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    • 2002
  • To succeed in ERP construction, the purpose of ERP setup must be completed. To accomplish this end, it is required to analysis business process completely and make a plan in detail. For ERP providers', they must support a characterized ERP construction methodology and lower the construction cost by improving an ERP package by making it easy to customize. But, because imported EHP products that are supplied currently are designed for the standard and the rationality, they have a limit to support custom processes of domestic companies. On the contrary, ERP products by domestic companies are unable to support a consistent methodology of constructing ERP system. This is a main reason why much time and costs are consumed than that of an original plan. For solving the problems, ERP packages should provide a consistent process modeling methodology and a modeling tool which can support this methodology. Furthermore, customizing cost must be lowered by implementing reusable components from the process models. This Paper describes a component-based ERP Package system which has peculiar modeling tools and development tools. We describe the modeling methodology and the business component definition of the ERP system. Finally, we describe its customizing process based on these process designs and business components.

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Linked-Data based Construction Raw Data Format (LINKED-DATA 방식을 이용한 건설원천데이터 포맷)

  • Choi, Byoung-Il;Lee, Eun-Ji;Ko, Yong-Ho;Han, Seungwoo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2013.11a
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    • pp.86-87
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    • 2013
  • Construction data is one of the most important resources in a construction project. The construction data is generally stored in the PMIS. However, it has been analyzed that the PMIS revealed limitations in suggesting valuable information by analyzing the data. In order to overcome such limitations, the linked-data methodology used in big data management has been studied. The purpose of this study is to suggest a methodology that improves the system by developing a more effective data collection and management model using the linked-data format.

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BIM-Based VE Proposal Management Using Parametric Modeling (파라메트릭 모델링을 활용한 BIM기반 VE제안 관리 방안)

  • Kim, Dain;Choi, Jaehyun;Lee, Jin Gang
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2023.05a
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    • pp.163-164
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    • 2023
  • The technical proposal bidding system emphasizes the evaluation of the construction company's technical capabilities, with the aim of improving the quality and cost-effectiveness of the construction. However, in the VE analysis and proposal process for technical proposal bidding, the ideas are often reused from similar past construction projects, and the application of new construction technologies/methods is often lacking. Therefore, this study proposes a methodology for managing VE proposal information by integrating it into a BIM model using parametric modeling. This research developed database based on the existing VE proposals and new construction technology/method information from the Korea Institute of Civil Engineering and Building Technology. And by using parametric modeling, the proposed method integrate the VE database with BIM model. The methodology proposed in this study is expected to improve the reliability and effectiveness of VE-related idea proposals in technical proposal bidding.

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INTEGRATION OF SSM AND IDEF TECHNIQUES FOR ANALYZING DOCUMENT MANAGEMENT PROCESSES

  • Vachara Peansupap;Udtaporn Theingkuen
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.725-731
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    • 2009
  • Construction documents are recognized as an essential component for making a decision and supporting on construction processes. In construction, the management of project document is a complex process due to different factors such as document types, stakeholder involvement, document flow, and document flow processes. Therefore, inappropriate management of project documents can cause several impacts on construction work processes such as delay or poor quality of work. Several information and communication technologies (ICT) were proposed to overcome problems concerning document management practice in construction projects. However, the adoption of ICT may have some limitation on the compatibility of specific document workflow. Lack of understanding on designing document system may cause many problems during the use and implementation phase. Thus, this paper proposes the framework that integrates Soft System Methodology (SSM) concept and Integrated Definition Modeling Technique (IDEF) for analyzing document management system in construction project. Research methodology is classified as the case study. Five main construction building projects are selected as case studies. The qualitative data related to problems and processes are collected by interviewing construction project participants such as main contractors, owners, consultants, and designers. The findings from case study show the benefits of using SSM and IDEF. The use of SSM can help identify the problems in managing construction document in rich picture view whereas IDEF can illustrate the document flow in construction project in details. In addition, the idea of integrating these two concepts can be used to identify the root causes of process problems at the information level. As the results, this idea can be applied to analyze and design web-based document management system in the future.

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Classification of Factors for Intangible Asset Valuation of Construction Engineering Consulting Firm (건설 엔지니어링 기업의 무형자산 가치측정을 위한 요소분류체계 개발)

  • Phi, Seung Woo;Hur, Young Ran;Seo, Jong Won
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.33 no.2
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    • pp.757-769
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    • 2013
  • Intangible assets for construction engineering consulting firms are very important for their valuation, because engineering consulting is typical knowledge-based business which creates value based on technical expertise and human resources. This paper presents the intangible asset classification model based on the concept of value creation in construction engineering consulting firm and proposes intangible asset valuation methodology using System Dynamics and survey data. Utilization of the valuation methodology presented in this paper would increase the public awareness of intangible assets in construction engineering consulting firm and, thus, contribute to the growth of the engineering consulting industry by realistic and accurate valuation of intangible assets.

QUALITY MANAGEMENT CONCEPTS, PRINCIPLES, TOOLS AND PHILOSOPHIES: A VALID METHODOLOGY FOR DEPLOYMENT WITHIN UK CONSTRUCTION-RELATED SMEs

  • Nicholas Chileshe
    • International conference on construction engineering and project management
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    • 2007.03a
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    • pp.206-217
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    • 2007
  • Generally, there is confusion as to what constitutes TQM, though it can be regarded as a set of concepts and tools for getting all employees focused on continuous improvement, various schools of thought have defined or classified the critical success factors as constructs, concepts and principles. Therefore the main aim of this paper is to provide a practical approach for understanding the quality management terminology. Using the existing quality management measurement instruments available in literature, the terminology used is classified into constructs, practices and finally tools or techniques. Quality Management may then be viewed as a combination of the three sets of terminology. Drawing on the quantitative study which investigated the implementation of TQM within the SME, the critical factors of TQM as used in that study as used to demonstrate the practical approach or methodology for the understanding of the terms thus used. For the benefit of practitioners within the Construction Management field, a bit of clarity is required as regards the terminology used. This study contributes to clarifying the conflicting results being reported in the quality management literature which inevitably leads to having different levels of analysis of Quality Management. Accordingly, the strength of quality management compared with other business philosophies should then focus on the practical methodology, namely the practices and techniques.

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A Methodology of Open BIM-based Quantity take-off for Schematic Estimation of the Frame Work in Early Design Stage

  • Hansaem Kim;Jungsik Choi;Inhan Kim
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.419-425
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    • 2013
  • Recently AEC industry has required construction automation according to becoming large and complex. Thus BIM-based construction project is increased and used in whole fields of AEC industry. Quantity take-off and estimation fields are important factor for decision-making in conceptual and schematic design stages of construction projects. The purpose of this study improves reliability of the estimation through QTO based on Open BIM. Scope and method to apply QTO is to select conceptual design stage through LoD(Level of Detail) in AEC field and to extract information from BIM model through analysis of IFC structure. This study proceeds three step to make BIM model and check the model quality and calculate QTO. The methodology of QTO using IFC is to verify of result in this study and expects utilizing in design stage of construction projects. The result from this study is expected to decrease the risk factor and time of estimation in the project early phase through improving reliability of schematic estimation.

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