山岳隧道工程規劃自動化系統之研發與應用

DEVELOPMENT AND APPLICATION OF AN AUTOMATED PLANNING SYSTEM FOR MOUNTAIN TUNNEL CONSTRUCTION PROJECTS

10.6652/JoCICHE.202112_33(8).0007

柳儒錚(Ru-Cheng Liu)；謝尚賢(Shang-Hsien Hsieh)；王澤庠(Tse-Hsiang Wang)；蔡佳妤(Chia-Yu Tsai)；陳正勳(Cheng-Hsun Chen)；魏韶邦(Shao-Bang Wei)

建築資訊塑模 ； 自動化 ； 土建工程 ； 定線 ； BIM ； automation ； infrastructure construction ； alignment

中國土木水利工程學刊

33卷8期（2021 / 12 / 01）

669 - 677

繁體中文

營建產業在面對技術人力短缺、高風險、低報酬的困境下，作業流程自動化已是不得不開始思考與努力解決之事。山岳隧道規劃會經過定線、地質、隧道不同專業的反覆迭代最後收斂成案，然而規劃期程短暫，傳統線性的作業方式費時費工，若能引入自動化工具輔助並改善作業流程，應能對生產效率有所助益。本研究針對山岳隧道的規劃階段作業流程，搭配考慮規範限制之改良A*演算法，自動計算合理之路徑範圍，讓工程師在規劃時有所依據。此外，將定線資料自動延續至地質剖面之輔助建置，並將隧道的岩體分類與支撐配置所反應之成本與工期，在同個平台上進行回饋與展示。本研究結果顯示，所研發的自動化系統可以有效降低工程師以往花費大量時間在資訊的重整與建立上，讓他們有更多的時間可以對隧道規劃方案進行嘗試與調整，並提升作業效率。

Automation is an irreversible trend in AEC industry due to labor shortage, high risk, low level of digitalization, low margin of profit, etc. Traditional tunnel planning is a time-consuming iterative work among different expertise. For the purpose of increasing the efficiency of tunnel planning, this research presents an automated planning system for mountain tunnel construction projects. The system uses the improved A* algorithm that accounts for requirements by road design specifications to automatically create a region of possible alignment. Then, it automatically streams the alignment data to assist construction of geological profiles and considers both rock classification and support category to estimate the project's cost and schedule. Finally, visualization of planning results is provided. The research result shows that, the process automation supported by the developed system can significantly improve the productivity of engineers in planning of mountain tunnel construction projects.

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