小型水电站引水系统的施工技术

Construction Technology of Diversion System for Small-sized Hydropower Stations

对于小型水电站而言引水系统大部分采用隧洞的形式,目的在于尽最大努力减少工程建设对周围耕地的占用。开展本次研究,主要针对小型水电站引水系统的施工技术进行探讨,对压力管道施工这一新工艺进行了重点介绍并结合具体案例对引水系统的进水口、引水隧洞、调压井以及隧洞式压力管道的施工技术进行了探讨。以期给相关施工人员提供一些宝贵的建议。

for small hydropower stations,most of the diversion system adopts the form of tunnel,the purpose of which is to reduce the occupation of surrounding cultivated land by engineering construction as much as possible.In this study,the construction technology of the diversion system of small hydropower stations is mainly discussed.The new technology of pressure pipeline construction is introduced emphatically and the intake and tunnel of the diversion system are introduced in combination with concrete cases.The construction technology of pressure regulating well and tunnel pressure pipe is discussed.In order to provide some valuable suggestions to the relevant construction personnel.