Title |
Development of Function Breakdown Structure of Building Element based on Performance for Idea Connection in Design VE |
Authors |
Lee, In-Jai ; Hyun, Chang-Taek ; Son, Myung-Jin ; Kim, Dae-Hyun ; Kim, Yun-Sik |
Keywords |
VE ; Logical connection between functions and ideas ; Performance ; Function breakdown structure |
Abstract |
Design value engineering (VE) has been performed in many construction projects according to the changes in the construction environment. However, for most of the past VE function analysis that performed, there are problems that focus on function analysis and generating ideas based on individual experience of VE team member than generating ideas and value improvement of systematic function analysis. This may be due to the quotation of previously performed function analysis data, general function analysis, and abstract function definitions that do not cite the concrete characteristics of each facility. Therefore, in this study, the proposed cases from the existing design VE workshops, the current conditions of the connection between functions and ideas and of the idea categorization by building part were studied to determine why functions and ideas are not connected, and to propose pertinent improvement directions. Based on a performance-based function categorization system by building part that can provide the logical connection between functions and ideas in the function definition/categorization and function arrangement phases in the function analysis phase, the most important phase in VE activities, was developed by reflecting the required performance and functions for each part of the facility. |