鄂北地区水资源配置工程三向预应力现浇混凝土渡槽质量控制研究  

Quality control of three-dimensional prestressed cast-in-situ concrete aqueduct of North Hubei Water Transfer Project

作　　者：季生国 许碧林 陈声威 JI Shengguo;XU Bilin;CHEN Shengwei(Wuhan Changke Engineering Construction Supervision Co.,Ltd.,Wuhan 430010,China;Construction&Management Bureau of North Hubei Water Transfer Project,Wuhan 430062,China)

机构地区：[1]武汉长科工程建设监理有限责任公司,湖北武汉430010 [2]鄂北地区水资源配置工程建设与管理局(筹),湖北武汉430062

出　　处：《水利水电快报》2020年第11期36-40,共5页Express Water Resources & Hydropower Information

摘　　要：为了解决湖北省襄阳市枣阳市人畜饮水及农田灌溉用水问题,在枣阳七方镇进行了鄂北地区水资源配置工程三向预应力现浇混凝土渡槽施工。三向预应力现浇混凝土渡槽的施工技术、质量控制、安全保障等难度均较大,介绍了该工程三向预应力现浇混凝土渡槽质量控制,包括质量控制基本原则和措施、预应力钢绞线和预应力钢筋等施工工序的质量控制要点。该技术在鄂北地区水资源配置工程的成功应用可为其他类似工程施工提供参考。To solve the water shortage problems of drinking water for human and livestock as well as the irrigation in Zaoyang city under Xiangyang City,Hubei Province,three-dimensional prestressed cast-in-situ concrete aqueduct of North Hubei Water Transfer Project was constructed in Qifang Town,Zaoyang City.The construction technology,quality control and safety assurance of three-dimensional prestressed cast-in-situ concrete aqueduct are difficult.The quality control of the project was introduced,including the basic principles and measures,the main points of the construction of prestressed steel strand wire and reinforcement.The successful application of the technology in North Hubei Water Transfer Project can provide references for similar projects.

关 键 词：渡槽 三向预应力 现浇混凝土 质量控制 鄂北地区水资源配置工程 

分 类 号：TV51[水利工程—水利水电工程]