DESTRUCTURATION CONSTITUTIVE MODEL FOR SOFT CLAY

摘要：

Considering the test results, a developed destructuration, is presented, and results from undrained triaxial shear tests show that the model can well describe the stress-strain characteristics. In this model, the stress-induced anisotropy of soft soil is taken into account. Meanwhile, electrical resistivity method, which is convenient, continual, economical and practicable, is taken to define and measure the destructuration variable. In addition, the destructuration evolvement law employed is established by the test results. The model has advantages comparing with the traditional models.

关键词： soft clay destructuration variable anisotropy constitutive model electrical resistivity anomalies

作者: Xiao-Jun YU Zhi-Hong QI

作者单位: Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai Universit College of Architectural & Civil Engineering, Jinling Institute of Technology, China

会议类型: 国际会议

会议名称: International Symposium on Geoenvironmental Engineering(国际环境岩土工程研讨会

会议地点: 杭州

会议语种:英文

页码: 487-491

在线出版日期: 2009-09-08（万方平台首次上网日期，不代表论文的发表时间）