地洛水电站引水隧洞支护技术与施工

Prevention technology and construction of diversion tunnel on the dilatol hydroelectric station

根据地洛水电站西溪河引水隧洞工程特点,从洞内支护、洞外边坡、砂浆锚杆施工、喷射混凝土施工、超前小导管及注浆、钢格栅与钢支撑安装等方面介绍了支护工程的施工,解决了施工中的安全、进度、质量和成本等问题,为类似工程提供了参考依据。

Aiming at the engineering characteristic of diversion tunnel on the dilatol hydroelectric station, the construction of supporting engineering were discussed from endo-cave supporting, out cave side slope, mortar anchor construction, injecting concrete construction, adjustment of steel grill and steel support. The safety, process, quality and cost were resolved and can provide reference for the similar engineering.