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http://dx.doi.org/10.5345/JKIC.2010.12.6.049

Study on the Application of 3D-based BIM for School Facilities to Increase Cost Management Efficiency  

Kwon, O-Bin (Graduate School, Hongik University)
Son, Jae-Ho (School of Architectural Engineering, Hongik University)
Lee, Seung-Hyun (School of Architectural Engineering, Hongik University)
Publication Information
Journal of the Korea Institute of Building Construction / v.10, no.6, 2010 , pp. 49-60 More about this Journal
Abstract
Cost Estimating allows each entity in a construction project to plan, distribute, and control its required construction cost for the project. However, existing 2D design based estimating has problems, such as inaccuracy and inefficiency caused by missing, duplicated, or erroneous calculations. In this situation, current estimations for school facilities have more difficulties in forecasting construction costs due to an inadequate work breakdown structure for BOQ (Bill of Quantity) and insufficient guidelines for Basis of Estimate. In this study, therefore, an effort was made to increase the efficiency of estimating for school facilities by applying a 3D modeling based BIM tool to quantity and cost estimates. In addition, this study suggested a reasonable work breakdown structure for BOQ that was appropriate when 3D modeling was applied, and verified it through a case study. The authors tried to provide a BIM-based estimating method for school facilities to obtain greater accuracy and efficiency by having more information in an earlier stage.
Keywords
Construction Cost Management; school facilities; Building information modeling; quantity survey; WBS;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Kwon OC. Jo CW. A study on the improvement of 2D Dgigital Drawing Standards Considering the Pradigm Shift to BIM. Journal of the architectural institute of Korea 2008;24(5):49-59.
2 Lee, JJ, Shin, TH, Kim, SA, Kang, MK, Chin, SY. A System Development of Quantity Data Type Analysis for BIM based Automation of Estimation Framework. Journal of the architectural institute of Korea. 2008;1(28):747-750.
3 Yoo Mk. A study on improving estimating practices of building projects using BIM, [MA dissertation] Seoul : Chung-Ang University; 2009.
4 Kim BS. A Comparative Analysis of Construction Information Classification Systems(With A Special Reference to Subway Construction Information Classification) [PhD dissertation]. Seoul: Chung-Ang University; 2002.
5 Son JH. Kim SK. Kim JO. A Study on the Analysis and Estimation of the Construction Cost by Using Artificial Neural Network in the BTL Projects for Educational Facilities. Journal of the architectural institute of Korea 2008;24(6):135-142.   과학기술학회마을
6 A Look at Graphisoft_Virtual_Building_Model, a Cyon Research White Paper; 2003.
7 Chol CH. BIM as a Future Construction Technology and its graduated application strategy, Journal of the architectural institute of Korea. 2008;9(4):9-14.
8 Lee, JJ, Shin, TH, Kim, SA, Kang, MK, Chin, SY. A System Development of Quantity Data Type Analysis for BIM based Automation of Estimation Framework. Journal of the architectural institute of Korea. 2008;1(28):747-750.
9 Oh SW. Sung BJ. Kim SY. KIM JR. The development of an Automated Cost Estimating System using 3D CAD Building Element Information : Focused on the Apartment Housing, Jounal of Architectural institute of Korea 2001;17(6):103-112.
10 Choi CH. Park YJ. Han SH. Chin SY. Recipe-based estimation system for 5D CAD system. Journal of Korea institute of Construction Engineering and Management conference 2006;154-160.