松塔水电站供水发电洞工程施工方法

On the Construction Method of the Water Supply and Hydropower Tunnel of Songta Hydropower Station

晋中市松塔水电站供水发电洞结构复杂,工期短,施工难度大。主要施工工序有:石方开挖、锚喷支护、混凝土衬砌、钢管焊接、浆砌石护坡等。针对松塔水电站供水发电洞的具体工程情况,项目部采取了可行的施工方法,确保了工程的顺利完工。

The water supply and hydropower tunnel of Songta Hydropower Station is such an engineering, it has a complex structure,a short construction period and difficult construction condition. The main working construction procedure includes rock excavation,anchoring and shotcreting support, concrete lining, steel pipe welding and slope protection of grouted masonry. In view of the concrete works situation of this tunnel, the construction unit adopt the feasible construction method to guarantee successfully completing the construction task.