XUShuang,GAOCong-cong,WANGXiao-li,et al.Overall Design of Utility Tunnel Project in Xiongdong District of Xiong’an New Area[J].China Water & Wastewater,2024,40(10):81-85.
Overall Design of Utility Tunnel Project in Xiongdong District of Xiong’an New Area
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第10期
Page:
81-85
Column:
Date of publication:
2024-05-17
- Keywords:
- utility tunnel; narrow road and dense network; complex underground space; connecting between large and small municipal pipelines; BIM technology
- Abstract:
- There are many factors in Xiong’an New Area that significantly increase the difficulty in the utility tunnel design, such as the new urban road layout concept of narrow road and dense network, complex underground space and the whole life cycle intelligent construction system. Exemplified by the utility tunnel project in Xiongdong District, this paper discussed the connecting scheme between large and small municipal pipelines under the condition of narrow road and dense network, and proposed the solution that the branch utility tunnel mode was mainly used and the directly buried outlet pipeline branch was adopted in specified locations. When the utility tunnel passed through the complex underground space, the reasonable construction mode was selected according to their construction sequence. The key points of BIM modeling in a water supply pipeline were discussed to meet the digital standards in the new area.
Last Update:
2024-05-17