整合建築資訊模型與營建電腦模擬於工程進度規劃

Integrating BIM and Simulation for Construction Scheduling

陳正宜(Yi-Chen Cheng) ； 翁紹偉(Shao-Wei Weng) ； 王維志(Wei-Chih Wang) ； 王世旭(Shih-Hsu Wang) ； 李明聰(Ming-Tsung Lee) ； 劉正章(Jang-Jeng Liu) ； 鄭淵源(Yuan-Yuan Cheng) ； 葉明峰(Ming-Feng Yeh) ； 孔承儒(Cheng-Ju Kung)

《營建管理季刊》 91期 (2012/07) Pp. 48-62

https://doi.org/10.6505/CMJ-2012-91-48-15

摘要

近年來，工程實務界與學術界積極推動建築資訊模型(Building Information Modeling；BIM)之運用，其中包括將BIM模型與工程進度排程的結合，建立所謂的4D模型，亦即透過3D視覺化的方式，以協助工程進度之管理，然目前以BIM之3D架構為基礎的4D模型並尚未善用BIM之功能。本研究提出一個整合BIM與營建電腦模擬之進度規劃模式，此模式以BIM所提供鋼筋模板與混凝土等數量計算為基礎，轉入現場工地層次之營建電腦模擬內，根據工程數量計算結果與施工工率，協助計算各現場工作(task-level)之工作時間，並考量人力與機具資源間之競爭以及考量工作時間之不確定性，分析整體專案工程所需的完成時間，再由電腦模擬結果轉出以施工作業層次(activity-level)展現之工程進度表，最後再與BIM的3D構件結合，形成4D視覺化的產出。本研究透過一件實際案例的測詴後，驗證所提模式之可行性。

關鍵字

建築資訊模型 ； 營建電腦模擬 ； 工程進度排程

並列摘要

Numerous construction practitioners and researchers have been devoted to exploring the potential applications of Building Information Model (BIM). Developing a four-dimensional (4D) model by linking the BIM's three-dimensional (3D) components with activities from the schedule has been recognized as a promising application. However, the current BIM-based 4D model is lmited in not using BIM's capabilities effectively. This study proposes a new model by using the BIM’s quantity take-off results in building structure components (such as reinforcing rebar, form, and concrete) to support site-level construction simulation and then generate an activity-level project schedule. The resulted project schedule is then linked to the BIM components for 4D animation. Site-level resource competitions (such as crews and forms) and uncertainties of task durations are incorporated into the construction simulation. The proposed model is applied to a reinforced concrete building project located in northern Taiwan. The application results have demonstrated the model strengths.

並列關鍵字

Building Information Modeling (BIM) ； construction simulation ； STROBOSCOPE ； scheduling