The influence of strain gradient on the shear band in a saturated soil

被引：0
|
作者：
Lu, XB [1 ]
Cui, P
机构：
[1] Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Inst Mountain Hazards & Environm, Chengdu 610041, Peoples R China
来源：
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY | 2003年 / 27卷 / B1期
关键词：
saturated soil; shear band; strain gradient;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The dynamic localization of saturated soil is investigated by considering the influence of higher strain gradient. It is shown that the strain gradient has a significant influence on the evolution of shear band in saturated soil and that the width of shear band, is proportional to the square root of the strain gradient softening coefficient. The numerical simulation is processed to investigate the influences of shear strain gradient and other factors on the evolution of shear band.
引用
收藏
页码：57 / 62
页数：6
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