Problem Identification and Quality Improvement of BIM models for Building Construction Projects

• Main Authors: Chen-Da Heng, 陳達恒
• Other Authors: Jyh-Bin Yang
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/5a6xy3

碩士 === 國立中央大學 === 營建管理研究所 === 107 === For the past few years, more and more projects use the Building Information Modeling (BIM) technique in their project lifecycle, including planning, design, construction, operation and maintenance phases. BIM provides the function of visualization to make cooperation, communication and outcomes inspection more easily. Consequently, it improves the quality of construction projects. BIM will record more important information with project progress, if BIM models have quality problems, it implies it is possible to provide incorrect information for users. That is, the quality of BIM model is essential for whether BIM technique can achieve the expected benefits in construction projects. To control the quality of BIM models plays a key role in providing correct information in different phase of construction projects. Through the literature review and a case study analyzing on structure and architecture models in two building projects, this study clarifies the model construction process of from 2D design to BIM at construction stages, and then identifies the factors affecting quality of BIM models and their error patterns. Furthermore, this study develops a model inspection approach for improving model quality by using Revit built-in function. It is anticipated that the identified quality error pattern and proposed process can help the practice to improve the quality of BIM models in the future.