泄洪兼导流洞闸门井开挖支护施工方案的探讨

Discussion on the excavation and support construction scheme of flood discharge and diversion tunnel gate shaft

对某水库工程泄洪兼导流洞的闸门井施工工艺进行了探讨,结合实际情况选择了适宜的施工方案,使得施工任务安全、顺利地完成,对同类闸门井开挖支护施工具有借鉴意义。

This paper discussed the construction process of a reservoir project tlood discharge and diversion tunnel gate shatt, combining with ac- tual situation to choose proper construction scheme, made the construction task of safety, smooth finish, had reference to similar gate shaft exca- vation and support construction.