ZHANGTong,LIChen-xing,ZHONGXiao-lin,et al.Design of a University’s Utility Tunnel and Reconstruction and Utilization Scheme for Civil Air Defense Channel[J].China Water & Wastewater,2025,41(4):86-91.
某高校综合管廊设计及人防通道改造利用方案研究
- Title:
- Design of a University’s Utility Tunnel and Reconstruction and Utilization Scheme for Civil Air Defense Channel
- Keywords:
- utility tunnel; civil air defense channel; old equipment utilization; campus; municipal infrastructure; BIM forward collaborative design; underground pipeline renovation
- 摘要:
- 某高校的地下管线升级改造项目中，在有限的校园空间内对各类地下管线重新梳理并纳入综合管廊，局部利用早期建设而现已废弃的人防通道结构体，在完善综合管廊系统布局并实现基本功能的前提下大大降低了建设成本。采用BIM正向协同设计，在部分区域结合现场实际情况选用预制顶管的绿色施工方案，不仅提高了设计中各专业间的配合效率，还有效降低了施工对在校师生日常生活的影响。从标准断面、平面纵断、节点设计等方面介绍了综合管廊在校园基础设施改造项目中应用的设计思路，并介绍了利用现况人防通道的修缮加固方案以及与综合管廊连接的注意事项，以期为同类型项目的设计施工提供参考。
- Abstract:
- In the underground pipeline renovation project at a university, various types of existing pipelines were systematically reorganized and integrated into a utility tunnel within the confined campus area. Additionally, portions of the abandoned civil air defense channel structures which constructed at early stage were repurposed. This approach not only significantly reduced construction cost but also optimized the layout of the utility tunnel while ensuring the realization of essential functions. The project adopted a BIM forward collaborative design approach and selected a green construction scheme utilizing prefabricated pipe jacking in certain areas based on the site’s specific conditions. This method enhanced inter-disciplinary cooperation efficiency during the design phase and significantly mitigated disruptions to the daily lives of teachers and students during construction. This paper presented the design philosophy of the utility tunnel application in campus infrastructure renovation projects, focusing on standard section, planimetric and longitudinal sections, and node design. Additionally, it detailed the repair and reinforcement strategies for the existing civil air defense channel and highlighted key considerations for its integration with the utility tunnel. The aim is to provide a reference for the design and construction of similar projects.
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