建築資訊模型 (Building Information Modeling, BIM)是以建築物構件為基礎所發展的技術，目前國內BIM在建築工程已有相當程度的發展，近年來公共工程亦已逐漸將BIM放入契約規範中。國內目前BIM大多應用於建築工程，但在橋梁、道路等土木工程方面，對於BIM之應用則僅處於起步階段。 第二代臺灣地區橋梁管理資訊系統(Taiwan Bridge Management System for Highways, 2nd Ed, TBMS2)，已可利用橋梁現有之基本資料，自動化建立橋梁之各種主要構件(3D)並組成三維橋梁示意模型；檢測橋梁時可點選任一3D構件，並將之放大縮小、旋轉等，以標示構件劣化的態樣與位置。但TBMS2目前並無法直接讀取橋梁的BIM模型中之橋梁資訊，亦即，橋梁的BIM模型目前尚無法與TBM2結合，導致即便已建立橋梁的BIM模型，仍須於TBMS2中以人工方式逐一輸入橋梁之基本資料，其中實有極大之改善空間。 本研究旨在研析結合橋梁BIM模型與TBMS2有效可行之方法。本研究首先分析TBMS2中橋梁基本資料之必填欄位，進而探討建立橋梁BIM模型之標準作業模式，建立符合TBMS2所需之建模規則，使建模人員建置橋梁模型時，可一起建置可供TBMS2使用之維護管理資訊，即可輸出橋梁資訊檔案供讀取而輸入TBMS2中，並與TBMS2中自動化建立橋梁之各種主要構件並組成三維橋梁示意模型加以驗證。本研究之成果可有效減少使用者輸入橋梁資料的時間，並提高TBMS2中橋梁資料的正確性。 ;Building Information Modeling (BIM) is a 3D application technique based on building components that has been used in the building industry in Taiwan for a number of years. Requirements of using BIM are incorporated into the construction contracts in many public construction projects in Taiwan. Currently, only a few bridge BIM applications found as opposed to that in building projects in Taiwan. Taiwan Bridge Management System (the second edition, TBMS2) is able to generate a schematic 3D model based on basic bridge inventory data. Components in the 3D model can be selected, zoom in or zoom out, or rotated so that type and position of deterioration can be marked on. However, TBMS2 is not able to read bridge BIM models generated by BIM software. I.e., the integration between bridge BIM and TBMS2 is not yet feasible; even though the bridge BIM model has been established, the bridge information still needs to be input into TBMS2 manually. There is a lot room for improvement. This research aims at developing an efficient and feasible means to integrate bridge BIM models and TBMS2. Necessary basic fields for a bridge was firstly analyzed, then the standard processes to establish a bridge BIM model in the software were summarized. Thus, after the bridge BIM model is established, a bridge data file can be output as the input into TBMS2 which saves a huge amount of human labor. Verification of data correctness also can be perform by comparing the bridge shown in BIM and the schematic bridge model shown in TBMS2. Results of this research are deemed very helpful in improving efficiency and data correctness of bridge management using BIM techniques.
