| Summary: | 碩士 === 國立臺灣大學 === 土木工程學研究所 === 105 === Most of buildings are used for human activities. With new technological advances, building information modeling (BIM) is widely applied in every stage of a building lifecycle. In particular, managing the parameters of the BIM model elements in the Operation & Maintenance (O&M) stage is increasingly important. In the past, researchers have mainly focused on static parameters in BIM models. However, solely managing static parameters in BIM models is hard to express the concept that facilities of a building should adapt changes that correspond to user’s activities.
In this research, the parameters are divided into two types: static parameters and variable parameters. A static parameter is fixed information of the element, such as the element geometry and spatial relations, while a variable parameter is variable information of the element, such as the operating status and temperature. In order to realize the concept mentioned above, variable parameters are employed to develop BIM models in this research. In addition, the BIM model with well-develop variable parameters is called a variable BIM model.
Take a metro station for example, three application scenarios from operations management of two metro stations in Taipei City are used to testify the usefulness of variable BIM models in this research: (1) pedestrian congestion preventing、(2) disaster prevention planning and (3) critical facility management. These application scenarios are confirmed as the most urgent needs through interviewing with a staff of Taipei Rapid Transit Corporation. In this research, a couple of programs and user interfaces are developed for managing the variable parameters of different application scenarios in the BIM models of the metro stations.
In conclusions, the variable BIM model provide information needed by the staff of a metro station to upgrade the operations management for a metro station in two ways. First, the staff can know the passenger density of every region in a metro station. Second, the operation status of facilities in a metro station can be stored and demonstrated. Furthermore, the variable BIM model can extend the usability of a BIM model in the O&M stage.
Keywords: BIM, Model Modification, Facility Management, Data Management, Variable Parameter
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