沟槽式预制装配式电缆排管工作井施工工艺及应用  

Construction Technology and Application of Trench Prefabricated and Assembled Cable Ducts and Work Wells

作　　者：梁亚伟 郭魏芬 杨子烨 LIANG Yawei;GUO Weifen;YANG Ziye(State Grid Economic Research Institute,SMEPC,Shanghai 200001,China)

机构地区：[1]国网上海市电力公司经济技术研究院,上海200001

出　　处：《电力与能源》2024年第1期55-59,共5页Power & Energy

摘　　要：为解决预制装配式电缆排管工作井的施工难点并促进其在电网工程中的广泛应用,从预制排管及工作井的安装施工工序、构件标准预制和工作井-排管连接处工艺处理等方面进行了介绍。在此基础上介绍了预制装配式电缆排管工作井生产标准化、施工机械化和建造绿色化的特点,论述了沟槽式预制装配式电缆排管工作井解决了制约预制构件推广应用的难题,从而证明了沟槽式预制排管井工作可以实现“标准设计、标准施工”的目标,还可以快速恢复交通且充分利用混凝土强度,实现在电缆线路中的推广应用。In order to solve the construction difficulties of prefabricated cable duct work wells and promote their widespread application in power grid engineering,this article introduces the installation and construction processes of prefabricated ducts and work wells,standard prefabrication of components,and process treatment at the con⁃nection between work wells and pipes.On this basis,the characteristics of standardized production,mechanized construction,and green construction of prefabricated prefabricated pipe laying wells were introduced,and the methods for solving the difficulties in promoting the application of prefabricated components in trench prefabri⁃cated cable laying wells were discussed.It was proved that trench prefabricated pipe laying wells can accurately implement the goals of“standard design and construction”,quickly restore traffic,and fully utilize concrete strength,Realize the promotion and application in cable lines.

关 键 词：沟槽式预制工井排管 施工工艺 

分 类 号：TM75[电气工程—电力系统及自动化]