摘要
较系统地阐述了岩土力学数值计算结果应用中应注意的一些问题,指出数值计算结果虽然是定量的,但它们对实际问题的描述是否具有定量性意义,则取决于对原型的研究程度和模型力学参数取值的可靠性,阐述了数值模拟中可能产生的计算误差,说明岩体破坏的相对性含义,指出综合运用各种分析方法的必要性。
The problems in using calculated results are systematically studied in the paper.It points out that the quantitative results of numerical calculation may not mean the quantitative description of geoprototype.They depend on the reasonability of a model.The probable calculation error,the relativity meaning of rock mass failure,and the necessity of combining with other analysis methods are discussed.
出处
《地质灾害与环境保护》
1997年第4期22-26,共5页
Journal of Geological Hazards and Environment Preservation
关键词
数值模拟
计算误差
岩体破坏
岩土力学
Numerical simulation\ Calculation error\ Rock mass failure