Numerical analysis of the mechanical behaviour of rigid shallow foundations on geo-reinforced soil strata

被引：0
|
作者：
di Prisco, C [1 ]
Imposimato, S [1 ]
Vecchiotti, M [1 ]
Rimoldi, P [1 ]
机构：
[1] Politecn Milan, Struct Dept, I-20133 Milan, Italy
来源：
LANDMARKS IN EARTH REINFORCEMENT, VOL 1 | 2001年
关键词：
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
By means of a commercial finite element numerical code, within which perfect elastoplastic constitutive relationships are implemented, the mechanical response of rigid shallow strip foundations placed on geo-reinforced homogeneous dry loose sand strata under centred, eccentric and inclined monotonously increased loads is analysed. The system mechanical behaviour has been compared to those obtained by analysing not unreinforced rigid shallow and deep foundations. The geo-reinforcements seem to induce a marked increase in the ultimate load but not a substantial stiffening of the load-settlement curves is observed.
引用
收藏
页码：703 / 706
页数：4
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