摘要
采用地质力学模型试验 ,通过模拟洞室岩体的地质构造、岩石物理力学性能指标、地应力场、洞室开挖过程及喷锚支护 。
The geomechnical model test is used to simulate the geologic structure, physic-mechancal properities and geostress field of surrounding rock, and to simulate the excavation process of under ground openings and the effect of shotcrete-anchorage support, thus the stress distribution and stability factor around the underground opennings in contruction course are studied in detail.
出处
《湖北水力发电》
2004年第4期60-63,共4页
Hubei Water Power
关键词
溪洛渡水电站
主厂房
地下洞室
围岩应力
围岩稳定
Xiluodu hydropower station, power house, underground opening, stress in surrounding rock, stability of surrounding rock
