Abstract:Research purposes: The F4 Fault is an important district for design and construction of Wushaoling Tunnel, so it is necessary to define the parameters of the initial ground-stress of surrounding rocks and materials properties for the purpose of bringing the tunnel passing this district successfully.
Research results: Based on the site surveyed data of Wushaoling Tunnel, the research is done on defining the initial ground-stress of surrounding rocks in F4 Fault and materials properties with encounter-analysis of displacements and finite element method. Meanwhile, the initial support and bolts and the stress of second lining of tunnel are defined and the stable status of the support structure is evaluated with characteristic curve method.
孙其清,赵万强,高峰,喻渝,匡亮. 乌鞘岭隧道F4断层支护结构位移反分析[J]. 铁道工程学报, 2008, 25(2): 50-53.
SUN Qi-qing, ZHAO Wan-qiang, GAO Feng, YU Yu, KUANG Liang. Counter-analysis of Displacement of Support Structures in the F4 Fault of Wushaoling Tunnel. 铁道工程学报, 2008, 25(2): 50-53.