Mechanical Behavior of Interface Between Sand and Steel in Simple Shear Tests Under High Normal Stress

Guo Jiaqi; Liu Xiliang

doi:10.3969/j.issn.1007-2993.2009.03.008

Volume 23 Issue 3

Jul. 2021

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Guo Jiaqi, Liu Xiliang. Mechanical Behavior of Interface Between Sand and Steel in Simple Shear Tests Under High Normal Stress[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(3): 139-142,154. doi: 10.3969/j.issn.1007-2993.2009.03.008

Citation:

Guo Jiaqi, Liu Xiliang. Mechanical Behavior of Interface Between Sand and Steel in Simple Shear Tests Under High Normal Stress[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2009, 23(3): 139-142,154. doi: 10.3969/j.issn.1007-2993.2009.03.008

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Mechanical Behavior of Interface Between Sand and Steel in Simple Shear Tests Under High Normal Stress

doi: 10.3969/j.issn.1007-2993.2009.03.008

Guo Jiaqi¹,
Liu Xiliang²

1. School of Civil Engineering & Architecture, Beijing Jiaotong University, Beijing 100044;
2. School of Civil Engineering, Henan Polytechnic University, Jiaozuo 454000, Henan, China

Received Date: 2009-03-23

Abstract

Abstract

Vertical additional force outside surface of the shaft lining caused by dewatering settlement of bottom aquifer in the thick alluvium induced shaft fracture in east china. The study on sheafing property of interface between soil and structure under high stress is key to solve this engineering problem. A series simple shear tests about interface were carried out on the manufactured, modified simple shear system under high stress. The analysis of testing data demonstrates that the relationship of stress and shearing displacement can be described as nonlinear elastic-ideal plastic model, and that the strength criterion of interface accords with Mohr-Coulomb through origin.
- high stress,
- simple shear test,
- interface model,
- strength criterion of interface