Computer Simulation for the Compressive Test of Stratified Rock Mass Under Surrounding Load

摘要：

Stratified rock mass has been widely existing in geotechnical engineering, with obvious transversely isotropic characteristic, strength of stratified rock mass is not only related to strength of intact rock but also to the inclination and characteristic of structure plane. In the past, studies for this type of rock mass are mainly done by theoretical method and laboratory test. Recently, with rapid development of computer technique, numerical simulation methods have been widely applied in engineering, which can simulate geo-models with complicated geometry, obtain stress-strain relationship and failure modes by the integral effect of response in micro-unit according to the classical mechanical theories. So in the present paper, numerical simulations for tri-axial compressive tests are done to study the deformation characteristic of stratified rock mass, which can give further guidance to understand the anisotropic characteristic of stratified rock mass.

关键词： computer simulation modelling surrounding compressive stress stratified rock mass deformation characteristic numerical analysis

作者: Leqiu Chen Hengshan Yang

作者单位: Department of Construction & Engineering Hunan Institute of Science and Technology Yueyang, Hunan 41 Department of Construction & Engineering Hunan Institute of Science and Technology Yueyang, Hunan 41

会议类型: 国际会议

会议名称: 2010 International Conference on Future Information Technology(2010年未来信息技术国际会议 ICFIT 2010)

会议地点: 长沙

会议语种:英文

页码: 807-810

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）