浅谈官地水电站地下厂房岩锚梁开挖质量控制

Excavation Quality Control Process for Rock Bolting Crane Beam in Underground Powerhouse at Guandi Hydropower Station

介绍了官地水电站地下厂房岩锚梁开挖施工中所做的质量控制过程,就不同地质情况下的岩台开挖成型控制进行了探索。

Rock bolting crane beam is widely used in design and construction of underground powerhouse during China's hydropower development and many successful experiences have been gained by a number of hydropower construction companies and construction supervision companies in China.Considering different surrounding rocks of individual underground powerhouse,quality control process in excavation of rock bolting crane beam in underground powerhouse at Guandi hydropower station are briefly summarized and exploration is carried out for rock bench excavation under various geological conditions.