首页 | 本学科首页   官方微博 | 高级检索  
     检索      

结构性土体破损的全过程分析
引用本文:简浩,谷拴成.结构性土体破损的全过程分析[J].岩土力学,1998,19(4):41-45.
作者姓名:简浩  谷拴成
作者单位:西安矿业学院建工系!710054
摘    要:运用损伤力学和断裂力学理论,从能量的角度对结构性土体裂纹扩展进行了全过程分析。理论分析表明,结构性上体抗剪的断裂韧度小于其抗拉断裂韧度。在土体破损分析中,若从损伤因素的影响来评价土体的工作状态将比较安全。

关 键 词:土体破损  损伤  断裂

The Whole Process Analysis of the Damage of Structural Earth
Jian Hao, Gu Shuancheng.The Whole Process Analysis of the Damage of Structural Earth[J].Rock and Soil Mechanics,1998,19(4):41-45.
Authors:Jian Hao  Gu Shuancheng
Abstract:With the aid of damage mechanics and fracture mechantes, the whole process analysis has been performed to study the flaw development of structural earth from the viewpoint of energy. The result from theoritical analysis shows that the fracture flexibility of earth to resist shear is less than that to resist tension, and in the damage study of earth it will be more safe to evaluate the working state of earth by the influence of damage factor.
Keywords:damage of earth  damage  fracture  
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