摘要
岩锚梁(岩锚悬臂吊车梁)是近年来广泛应用于水电站地下厂房的结构设计方式。溪洛渡电站左岸地下主厂房岩体地质结构复杂,采用分序开挖、光面爆破的施工方法,保证了岩面成型质量。
Rock anchor beam(Rock bolt Crane Girder) is widely used in the structural design for underground power house of hydroelectric power station in resent years.The geology structure of powerhouse rock is complicated for left bank of Xiluodu power station.The construction method is sub-sequence excavation and smooth blasting.This method ensured the forming quality of rock surface.
出处
《土工基础》
2010年第4期1-3,共3页
Soil Engineering and Foundation
关键词
地下厂房
岩锚梁
分序开挖
双面爆破
underground power house
rock anchor beam
sub-sequence excavation
smooth blasting