水利水电工程岩石(体)力学试验与成果运用
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摘要
欲使岩石(体)试验成果客观如实地反映工程岩体的力学特性,必须抓住影响和控制岩石(体)力学性质的主要因素,在熟知场区地质背景的基础上,选取有代表性的试样或试验点,并尽可能客观地再现工程岩体的受荷条件。岩石(体)试验成果的分析和运用,同样离不开对工程岩体所处地质背景进行充分细致的研究,同时要考虑建筑物对工程岩体的变形要求,并以此来确定岩体破坏的含义,最终提出具有一定安全余度的岩石(体)力学参数标准值。
In order to make the rock test results objectively reflect the mechanical feature of rock mass,the key factors affecting the rock mechanical features must be found.Some representative samples or test points shall be selected under the condition of knowing the geological background of the project site so that the loading conditions of rock mass can be objectively reflected.In the analysis and application of rock test results,the geologic conditions of the project shall be profoundly studied,and the deformation requirement of structures on the rock mass shall also be considered so as to determine the definition of rock damage, and finally put forward the standard rock mass mechanical parameters with certain safety margin.
In order to make the rock test results objectively reflect the mechanical feature of rock mass,the key factors affecting the rock mechanical features must be found.Some representative samples or test points shall be selected under the condition of knowing the geological background of the project site so that the loading conditions of rock mass can be objectively reflected.In the analysis and application of rock test results,the geologic conditions of the project shall be profoundly studied,and the deformation requirement of structures on the rock mass shall also be considered so as to determine the definition of rock damage, and finally put forward the standard rock mass mechanical parameters with certain safety margin.
引文
[1]周思孟.复杂岩体若干岩石力学问题[M].北京:中国水利水电出版社.1998
[2]郭志.实用岩体力学[M].北京:地震出版社,1996
[2]郭志.实用岩体力学[M].北京:地震出版社,1996
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