The primary influence of shear band evolution on the slope bearing capacity
作者机构：Chengdu University of TechnologyChengduChina Priority Research Centre for Geotechnical Science and EngineeringSchool of EngineeringUniversity of NewcastleNewcastleAustralia
出 版 物：《Journal of Rock Mechanics and Geotechnical Engineering》 (岩石力学与岩土工程学报（英文版）)
年 卷 期：2023年第15卷第4期
页 面：1023-1037页
核心收录：
学科分类：08[工学] 080104[工学-工程力学] 0815[工学-水利工程] 0801[工学-力学（可授工学、理学学位）]
基 金：The work described in this paper is partially supported by the ARC Discovery Project(Grant Nos.DP210100437 and DP230100126) the National Natural Science Foundation of China(Grant No.41790445),for which the authors are very grateful
主 题：Slope bearing capacity Shear band evolution Failure mechanism Transparent soil
摘 要：Slope bearing capacity is one of the most important characteristics in slope engineering and is strongly influenced by weak planes,loading conditions,and slope *** presenting the evolution of slip surfaces,this paper explored how the slope bearing capacity is affected by widely observed influencing *** initiation and propagation of slip surfaces are presented in laboratory model tests of slope using the transparent soil *** band evolution under various weak planes,loading conditions,and slope geometries were experimentally presented,and slope bearing capacities were analyzed with the process of shear band *** paper verified that slip surface morphologies have a strong relation with the slope bearing *** same slip surface morphology can have different evolutionary *** this case,it is the shear band evolution that determines the slope bearing capacity,not the morphology of the slip *** influencing factors such as pre-existing weak planes,loading conditions,and slope geometry strongly affect the slope bearing capacity as these factors govern the process of shear band evolution inside the slope.
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