卸荷岩体力学的研究与发展  

Elementary Introduction on Research and Development of Unloading Rock Mass Mechanics

作　　者：邓钦[1] 李建林[1] 张志刚 

机构地区：[1]三峡大学土木水电学院,湖北宜昌443002 [2]宁波市鄞州区水利水电勘测设计院,浙江宁波315000

出　　处：《黑龙江水专学报》2006年第2期27-29,共3页Journal of Heilongjiang Hydraulic Engineering College

摘　　要：卸荷岩体力学是常规岩体力学的有益补充,其力学特性与加载岩体力学有本质区别。近十几年来,卸荷岩体力学已在宏观力学参数选取、破坏机理以及本构模型研究方面得到了很大的发展,但在以后的研究中更应加强破坏的细观机理、时效性和多场耦合性的研究。Unloading rock mass mechanics is a beneficial complement for the normal rock mass mechanics with essential differences between their mechanical characteristics. A great development in choosing macro-mechanicsparameter, research of failure mechanism and constitutive model has been obtained in the recent ten years , but later the failure research of the micro-mechanism, the aging and the field coupling should be intensified.

关 键 词：卸荷岩体力学 研究 发展 

分 类 号：TU452[建筑科学—岩土工程]