摘要
论述某水电站地下厂房的基本地质条件和围岩稳定的影响因素,利用新奥法分析地下厂房的开挖、爆破、支护对围岩稳定的影响,评价地下厂房围岩的稳定性。
It is discussed about the basic geological conditions and stability factors of wall rock of an underground powerhouse.The authors analyzed influence of excavation,blasting,supporting on the stability of wall rock by New Austrian Tunnelling Method,then evaluated the stability of wall rock.
出处
《资源环境与工程》
2009年第5期543-545,共3页
Resources Environment & Engineering
关键词
地下厂房
围岩
稳定性
underground powerhouse
wall rock
stability