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厚层状砂岩崩落失稳机理及运动轨迹分析
Analysis of Fall Instability Mechanism and Movement Trajectory of Thick-bedded Sandstone
【摘要】 厚层状砂岩具有层厚、块大、层面水平等特征,一旦崩落失稳,危害较大.根据工程地质基本原理对厚层状砂岩崩落失稳机理进行了分析,并采用RockFall模拟软件对落石崩落运动轨迹及运动过程能量变化进行了模拟研究.
【Abstract】 Thick beds,large blocks and horizontal beds are the features of thick- bedded sandstones.Once the fall occurs,the harm will be greater. This paper analyzes the fall instability mechanism of thick-bedded sandstone according to the basic principles of engineering geology,and uses RockFall simulation software to simulate the motion trajectory and energy changes of sandstone fall.
【关键词】 厚层状砂岩;
崩落失稳;
RockFall;
运动轨迹;
【Key words】 thick-bedded sandstone; fall instability; RockFall; movement trajectory;
【Key words】 thick-bedded sandstone; fall instability; RockFall; movement trajectory;
- 【文献出处】 成都大学学报(自然科学版) ,Journal of Chengdu University(Natural Science Edition) , 编辑部邮箱 ,2013年03期
- 【分类号】TU457
- 【被引频次】1
- 【下载频次】31