›› 2013, Vol. 27 ›› Issue (5): 64-66.

• 工程实录 • 上一篇    下一篇

砂-红粘土抗剪强度室内试验与分析

高美奔,陈国庆,薛德敏   

  1. (成都理工大学 地质灾害防治与地质环境保护国家重点实验室,成都 610059)
  • 收稿日期:2013-04-12 出版日期:2013-10-22 发布日期:2013-10-28
  • 作者简介:高美奔(1988-),男,硕士研究生,研究方向为隧道与地下工程.

Analysis on Shear Strength of Red Sandy Clay Using Laboratory Testing

GAO Meiben,CHEN Guoqing,XUE Demin   

  1. (State Professional Lab of Geological Hazard Prevention and Engineering Geological EnvironmentProtection,Chengdu University of Technology,Chengdu,610059)
  • Received:2013-04-12 Online:2013-10-22 Published:2013-10-28

摘要: 通过室内直剪试验,分析了不同质量比砂-红粘土的抗剪强度,并根据最小二乘法原理将掺砂量和抗剪强度指标之间的关系拟合为多项式函数表达式。

关键词: 砂-红粘土, 抗剪强度, 最小二乘法, 室内试验

Abstract: This paper analyzes the shear strength of red sandy clay obtained from direct shear tests.The correlation between shear strength and sand fraction was obtained using least square method and fitted into polynomial function expression.

Key words: Red Sandy Clay, Shearing Strength, Least Square Method; Laboratory Testing