土工基础

›› 2014, Vol. 28 ›› Issue (4): 141-144.

• 工程实录 • 上一篇    下一篇

刚性挡土墙土压力与位移关系试验研究

贺行良   

  1. （建材桂林地质工程勘察院，广西桂林 541002）
  • 收稿日期:2013-03-01 出版日期:2014-06-20 发布日期:2014-08-20
  • 作者简介:贺行良（1969-），男，高级工程师，研究方向为岩土工程实践与管理。

Experimental Relationship between Displacement and Earth Pressures onRigid Retaining Walls

HE Xingliang   

  1. （Guilin Geological Engineering Investigation Institute, SinoMa, Guilin Guangxi 541002）
  • Received:2013-03-01 Online:2014-06-20 Published:2014-08-20

摘要： 通过室内模型试验，实测了挡墙绕墙底转动模式下土压力的相关数据，绘制出土压力沿墙高的分布曲线，研究挡土墙位移对土压力的影响,并比较分析了土压力与位移之间的关系。

关键词: 土压力, 极限平衡状态, 应力应变, 挡土墙

Abstract: This paper presents the research results of the rigid retaining wall displacement on the magnitude of earth pressures on the wall. Under the laboratory model testing conditions, the value of earth pressures are measured with different rotational displacement around the bottom of the model wall. The earth pressure contour lines are plotted. The relationship between the earth pressure and the wall rotational displacement is compared.

Key words: Earth Pressures; , Limit Equilibrium;Stress Strain Relations；Retaining wall