THEORETICAL ANALYSIS ON THE INFLUENCE OF UNDERSTRUCTURE EXCAVATION ON THE FAULT SLIPPING

摘要：

The formula is derived concerning the influence of the fault dip angle during the understructure excavation on fault zone stress distribution and on fault slipping.It is shown that the maximum normal stress of the fault zone emerges at the nearest place from the excavation spot and that the influence of fault dip angle on the shear stress is mainly evident within the area where the angle of loosening is positive.With the increase of the dip angle,the slipping range on the fault zone increases.

关键词： understructure fault fault dip angle slipping

作者: Z.T.Chen W.Wang L.F.Zhang

作者单位: Department of Fundamental Science,Shazhou Institute of Technology,Zhangjiagang,Jiangsu215600,ChinaCo College of Civil Engineering,Hohai University,Nanjing,Jiangsu 210098,China Natural Gas Sub-company of Daqing Oilfield Corp.Ltd.,Daqing,Heilongjiang 163511,ChinaSponsored by Na

会议类型: 国际会议

会议名称: 第二届国际非均质材料力学会议(The Second International Conference on Heterogeneous Material Mechanics)

会议地点: 安徽黄山

会议语种:英文

页码: 1663-1666

在线出版日期: 2008-06-03（万方平台首次上网日期，不代表论文的发表时间）