首页 | 本学科首页   官方微博 | 高级检索  
     

土体卸载与加载的差异性
引用本文:王英. 土体卸载与加载的差异性[J]. 佳木斯大学学报, 2001, 19(1): 81-83
作者姓名:王英
作者单位:山东省东营市水利勘测设计院!山东东营257000
摘    要:就卸载后土体在压缩变形、静止土压力、卸载强度等方面与加载状态下明显的差异性,进行了探讨性的试验分析,并指出:建立卸载理论的突破点在于强度理论对应力历史的考虑。

关 键 词:卸载 压缩 静止土压力 强度 土体 加载
文章编号:1008-1402(2001)01-0081-03
修稿时间:2000-12-24

DIFFERENCE BETWEEN LOADING AND UNLOADING IN SOIL ENGINEERING
WANG Ying. DIFFERENCE BETWEEN LOADING AND UNLOADING IN SOIL ENGINEERING[J]. Journal of Jiamusi University(Natural Science Edition), 2001, 19(1): 81-83
Authors:WANG Ying
Abstract:The difference between loading and unloading of soil, which involves modulus of compression, earth pressure coefficient at rest, shear strength and so on, is analyzed. It is pointed out that the strength theory considered stress history is the key of unloading theory.
Keywords:unloading  compression  earth pressure coefficient at rest  shear strength.  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号