欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
分析了深部岩体物理力学参数的特点，引入区间数学理论，建立了深部工程围岩物理力学参数及其对开挖响应的区间分析模型．提出了区间模型的逐步逼近求解程序，构建了深部坑道围岩稳定的非概率指标及其分析方法．分析了某深部工程围岩的稳定性．结果表明基于区间数学的非概率方法是分析深部地下结构稳定性的合适工具，具有理论和实用价值．
英文摘要：
The physical and mechanical parameter of deep rock-mass was analyzed, an interval math theory was introduced, and an interval analysis model was established, which was fit for analyzing the response of the physical and mechanical parameter of deep rock-mass when it was excavated. A successive approximation solving procedure of interval model was put forward, and the non-probabilistic index expression and its analysis method of deep rock around roadway was formed. Then the stability of a deep engineering rock was analyzed. The result has shown that the non-probabilistic method based on interval math is a suitable tool for analyzing the stability of deep underground structure and has some theoretical significance and practical value.
同期刊论文项目
同项目期刊论文
期刊信息
位置：