洞坪水电站地下厂房工程岩锚梁开挖施工

Excavation of Anchored Rock Runway of overhead Crane in Underground Power House of Dongping Hydropower Station

介绍在薄层灰岩地质条件下岩锚梁开挖爆破施工技术的应用情况,介绍了该施工技术方案的选择、工艺优点和注意事项。

The choice of blasting technology scheme for excavating the anchored rock runway of overhead crane in underground power house among thin limestone strata is described, the strong points and matters needing attention about this blasting scheme and its application to Dongping hydroproject are described as well.