装配式UHPC雨污水检查井结构设计选型研究  

Application and Research of Prefabricated UHPC Sewage Inspection Well

作　　者：王蕾 张书峰 许佳波 范学明[3] 马玉全 钟诚 田月强 Wang Lei;Zhang Shufeng;Xu Jiabo;Fan Xueming;Ma Yuquan;Zhong Cheng;Tian Yueqiang(Guangzhou Transportation Design and Research Institute Co.,Ltd.,Guangzhou,China;Guangzhou Dingxing Civil Engineering Technology Co.,Ltd.,Guangzhou,China;South China University of Technology,Guangzhou,China;Zhonglu-Dura International Engineering Co.,Ltd.,Guangzhou,China)

机构地区：[1]广州市交通设计研究院有限公司,广东广州 [2]广州鼎兴土木科技有限公司,广东广州 [3]华南理工大学,广东广州 [4]中路杜拉国际工程股份有限公司,广东广州

出　　处：《科学技术创新》2025年第8期150-153,共4页Scientific and Technological Innovation

摘　　要：本研究探讨了装配式UHPC雨污水检查井的结构选型,以提升城市排水系统的安全性和耐久性。文章分析了传统检查井的病害问题,并提出UHPC检查井作为解决方案,强调其施工快捷和环保优势。通过有限元分析比较方形和圆形UHPC检查井的受力和位移,发现圆形检查井在应力分布和位移控制上表现更佳,且满足技术规程要求。研究还涉及UHPC材料的设计和性能,为检查井设计提供科学依据。结论指出,圆形检查井结构更适宜作为排水检查井,为城市排水系统优化提供参考。This study explores the structural selection of prefabricated Ultra-High Performance Concrete(UHPC)rain and wastewater inspection wells to enhance the safety and durability of urban drainage systems.The paper analyzes the issues of traditional inspection wells and proposes UHPC inspection wells as a solution,emphasizing their advantages in rapid construction and environmental friendliness.Comparative finite element analysis of square and circular UHPC inspection wells reveals that circular wells perform better in stress distribution and displacement control,meeting technical specifications.The research also covers the design and performance of UHPC materials,providing a scientific basis for the design of inspection wells.The conclusion indicates that circular inspection wells are more suitable as drainage inspection wells,offering a reference for the optimization of urban drainage systems.

关 键 词：UHPC检查井 有限元分析 城市排水 

分 类 号：TU992.02[建筑科学—市政工程]