Analysis of the shear strength of expansive clays

被引：0
|
作者：
Derriche, Z [1 ]
Bouzid, F [1 ]
Tas, M [1 ]
机构：
[1] USTHB, Inst Genie Civil, Alger, Algeria
来源：
PROCEEDINGS OF THE FOURTEENTH INTERNATIONAL CONFERENCE ON SOIL MECHANICS AND FOUNDATION ENGINEERING, VOL 1: TECHNICAL PAPERS | 1997年
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D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The swell of an expansive soil is always accompanied by a substantial reduction of its shear strength. The results of a large laboratory experimental research are taken as a basis to analyse the shear strenght of compacted soils subjected to different physico-chemical conditions. A comparison is made between the swell characteristics measured in a consolidometer on one hand and the shear strength given by a sing shear apparatus on the other hand. We show an important influence of the physico-chemical conditions on the swell behaviour as well as on the shear behaviour of the soils analyzed. We propose some interesting phenomenological relations between swell and shear behaviours of expansive clays.
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页码：271 / 274
页数：4
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