【作者】 李建林； 哈秋舲；

【Author】 Li Jianlin~1,Ha Qiuling~2 (1 Three Gorges University,Yichang 443002 China)(2 China Changjiang River Three George Engineering Explore Parent Company,Beijing 100062 China)

【机构】 三峡大学； 中国长江三峡工程开发总公司；

【摘要】 分析了卸荷岩体的结构条件、各向异性、卸荷、流变和变形等方面的工程特点,讨论了卸荷岩体所具有的不同的力学条件及其不同的力学性质,指出了应根据卸荷岩体卸荷的力学条件,选择卸荷非线性岩体力学理论和方法来分析卸荷岩体力学问题。更多还原

【Abstract】 The project properties of unloading rock mass,such as structure condition,anisotripy,unloading and creep are fully analyzed.The different mechanical condition of unloading rock mass is discussed and the different mechanical properties of the unloading rock mass under the different mechanical condition are studied.Finally,it is pointed out that the study of unloading rock mass must be undertaken by using of the theory of the unloading nonlinear rock mass mechanics.更多还原