A new constitutive model for textured geomembrane/geotextile interfaces

被引：44
作者：
Bacas, Belen M. [1 ]
Konietzky, Heinz [2 ]
Canizal Berini, Jorge [3 ]
Sagaseta, Cesar [3 ]
机构：
[1] Univ Cantabria, Technol Dev Ctr, Terrasolum Sl Geotech Engn, E-39005 Santander, Spain
[2] Tech Univ Bergakad Freiberg, Inst Geotech, Chair Rock Mech, D-09596 Freiberg, Germany
[3] Univ Cantabria, Sch Civil Engn, Geotech Grp, E-39005 Santander, Spain
来源：
GEOTEXTILES AND GEOMEMBRANES | 2011年 / 29卷 / 02期
关键词：
Slope; Landfill; Geotextile; Geomembrane; Interface; Numerical model; INTERNAL SHEAR-STRENGTH; BEHAVIOR; FAILURE;
D O I：
10.1016/j.geotexmem.2010.10.014
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The paper presents a study of the frictional behaviour of geosynthetics used for municipal solid waste landfills. Direct shear tests of several geomembrane/geotextile interfaces were performed to investigate the shear behaviour. Furthermore, analytical and numerical models were developed to describe the observed behaviour, especially to simulate progressive geomembrane/geotextile interface failure and the factors controlling its significance. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：137 / 148
页数：12
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