摘要
通过现代岩土工程科学研究常用的数值模拟法对工程地质模型概化,建立合理的物理力学模型和边界条件,计算再现工程破坏过程或者对破坏趋势进行预测,选取FLAC3D有限差分程序和UDEC离散元程序,对海域重复采动条件下覆岩破坏规律进行分析与研究。
In this paper, the engineering geological model is generalized by means of the numerical simulation method used in the modern geotechnical engineering science, to establish a reasonable physical and mechanical model and boundary condition, then we compute to reproduce engineering failure process or to forecast trend of damage, selecting FLAC3D fnite difference program and the state of discrete element, to analyze and research the strata damage rule in the sea area under the condition of repeated mining.
出处
《山东煤炭科技》
2018年第1期164-166,169,共4页
Shandong Coal Science and Technology
关键词
海域
重复采动
覆岩破坏
分析与研究
sea area
repeated mining
overburden failure
analysis and research