Dynamic Destruction of High Pressure Water to the Mining Floor Deformation
At present,the mines in our country gradually shift from the shallow mining to the deep mining,but the deep well floor is particularly serious hazard by high pressure underground water.This article considers the high pressure underground water as three-dimensional transient flow,sets up mechanical model by combining mechanical knowledge and to analyze the destructive action on floor from two aspects.On the one hand,researching the impact destruction of high pressure water at different positions of floor ; the other hand,to analyze mechanical function on fracture development from high pressure water.
High pressure water Floor Destruction Mechanical functions
Sun Wenbin Guo Weijia Liu Jinxiao
Shandong University of Sciences and Technology The Key Laboratory of Mining DisasterPrevention And Control, Qingdao, Shandong 266510, China
国际会议
台湾
英文
3361-3365
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)