FOUNDATION ON LAYERED SOIL WITH GEOGRID REINFORCEMENT - EFFECT OF A VOID

被引:35
作者
DAS, BM
KHING, KH
机构
[1] Southern Illinois University, Carbondale
关键词
D O I
10.1016/0266-1144(94)90018-3
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
Results of laboratory model tests to determine the ultimate bearing capacity variation of a strip foundation on a stronger sand layer underlain by a near-saturated weaker clay layer, with and without geogrid reinforcement at the sand-clay interface, are presented. Also included in this study is the effect of the presence of a void with a rectangular cross-section in the weaker clay layer immediately below and parallel to the central axis of the foundation. Based on the model test results, the variations of the ultimate bearing capacity and the bearing capacity ratio with the depth of the void below the foundation are presented.
引用
收藏
页码:545 / 553
页数:9
相关论文
共 2 条
[1]  
Baus, Wang, Bearing capacity of strip footing above void, J. Geotech. Engng., ASCE, 109, 1, pp. 1-14, (1983)
[2]  
Khing, Das, Puri, Yen, Cook, Foundation on strong sand underlain by weak clay with geogrid at the interface, Geotextiles and Geomembranes, 13, 3, pp. 199-206, (1994)