Research of Hybrid Analysis Model for Coupled Seepage and Stress in Rock Mass of Equivalent Continuum

摘要：

By the linkage between the seepage coefficient,porosity and stress,the hybrid analysis modelfor coupled seepage and stress field in rock mass of equivalent continuum is established. The FEMnumefical method is used to analyze the example when the seepage field is unsteady. The computationresults show that the coupled action makes the stress components in rock mass increase in differentdegree,especially σx increases greatly. It is very significant for the practical engineering design.

关键词： Equivalent continuum medium Seepage field Stress field Hybrid analysis model Coupled

作者: DENG Xiang-hui WU Mei-hua

作者单位: Department of Civil Engineering, Xian Technological University, Xian, Shanxi 710032 China College College of Hydroelectric Engineering, Xian University of Technology, Xian Shanxi 710048 China

会议类型: 国际会议

会议名称: 2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)

会议地点: 武汉

会议语种:英文

页码: 260-263

在线出版日期: 2009-04-26（万方平台首次上网日期，不代表论文的发表时间）