大口径顶管技术在城市水利工程中的设计与实践  

Design and practice of large-diameter pipe jacking technology in urban water conservancy engineering

作　　者：黄贵 高阳 刘现涛 HUANG Gui;GAO Yang;LIU Xiantao(Shenzhen Gongming Water Supply and Storage Project Management Office,Shenzhen 518107,Guangdong,China;Yangtze River Survey,Planning,Design and Research Co.,Ltd.,Wuhan 430014,Hubei,China)

机构地区：[1]深圳市公明供水调蓄工程管理处,广东深圳518107 [2]长江勘测规划设计研究有限责任公司,湖北武汉430014

出　　处：《水利水电技术(中英文)》2024年第S2期236-240,共5页Water Resources and Hydropower Engineering

摘　　要：随着城市化进程的加快,城市水利工程的建设与改造在施工安全、环境保护以及工程效率等方面面临着越来越严格的要求与挑战。为有效应对在引输水隧洞洞挖过程中这方面的难题。通过引入大口径顶管这类非开挖地下施工技术,成为城市水利工程建设中一种高效、环保、安全的解决方案。以罗田水库泄洪放空洞工程为案例,深入分析了顶管技术的设计要点、施工工艺及其在实际工程中的应用效果。大口径顶管的设计方案在罗田水库泄洪放空洞的建设过程中实施顺利,不仅验证了大口径顶管技术在解决城市水利工程建设难题中的有效性,而且为类似工程提供了理论支持和实践经验。With the acceleration of urbanization,the construction and renovation of urban water conservancy projects are facing increasingly strict requirements and challenges in terms of construction safety,environmental protection,and engineering efficiency.To effectively address these difficulties in the excavation process of water diversion tunnels.By introducing non excavation underground construction techniques such as large-diameter pipe jacking,it has become an efficient,environmentally friendly,and safe solution in urban water conservancy project construction.The Luotian Reservoir flood discharge tunnel project was taken as a case study to deeply analyze the design points,construction technology,and application effects of pipe jacking technology in practical engineering.The design scheme of large-diameter pipe jacking was successfully implemented in the construction process of the flood discharge tunnel in Luotian Reservoir.Not only did it verify the effectiveness of large-diameter pipe jacking technology in solving the problems of urban water conservancy engineering construction,but it also provided theoretical support and practical experience for similar projects.

关 键 词：顶管技术 城市水利工程 大口径顶管 非开挖施工 罗田水库 施工设计 

分 类 号：TV651.3[水利工程—水利水电工程]