预制装配式U型砼渠道制作及安装施工技术研究

摘要

针对近年来水资源短缺、土渠输水浪费现象严重的实际情况，提出在泾县推广末级渠道预制混凝土 U 型防渗工程建设。阐述了预制装配式U型砼渠道的优点及施工要求，以泾县境内的多个采用U型砼渠道的农田水利工程项目示范片为例，分析采用装配式U型砼渠道后所取得的社会效益和经济效益，从根本上缓解了泾县农业用水紧张局面，具有良好的推广应用前景。%According to the actual situation of water resources shortage and water waste of earth canal in recent years, prefabricated U type concrete channel should be popularized in Jing County.The advantages and construction requirements of prefabricated U type concrete channel were elaborated.With the demonstration zone of irrigation and water conservancy project using U type concrete channel in Jing County as the case, the social and economical benefits after using U type concrete channel were analyzed, which could relieve the tense situation of agricul-tural water use in Jing County, and had good popularization and application prospects.