Miaoling Tunnel Based on Time-space Effect Wall Rock Stability Analysis
This paper elaborated the Miaoling tunnel wall rock distortion rule, and assessed the cavities stability, Through on-site investigation, collecting and sorting the engineering geological data,construction technology,rock deformation monitoring data, Deformation of the wall rock is analysised from the perspectives of time and space.The results show that the steps method construction used in tunnel and design of initial support parameter is reasonable to meet the construction safety and cavity stability, further get with the tunnel rock deformation with time and space, found the key control cavities stability, and for other similar engineering control cavities stability accumulated experience.
ZHANG Xiang-dong SHENG Chao WANG Xuejun
Institute of Civil Engineering and Transportation, Liaoning Technical University, Fuxin, Liaoning province,China
国际会议
International Mining Forum 2010(2010年国际采矿论坛 IMF 2010)
合肥
英文
218-223
2010-09-20（万方平台首次上网日期，不代表论文的发表时间）