露天矿边坡水平地应力竖向分布规律的新认识  

A New Knowledge on the Vertical Dispersive Law of Horizontal Crustal Stress of the Slope in Opencast Mining

作　　者：姜晨光[1] 廖明全[2] 贺勇[1] 盖玉松 黄家兴 

机构地区：[1]莱阳农学院,山东莱阳265200 [2]中煤国际工程集团重庆设计研究院,重庆400042 [3]莱阳市规划管理处,山东莱阳265200 [4]内蒙建筑勘察设计院,内蒙古呼和浩特010008

出　　处：《露天采矿技术》2003年第5期10-13,共4页Opencast Mining Technology

摘　　要：探讨了露天矿边坡侧压力及应力的来源,指出了地应力产生的主要原因在于重力。重力作用既产生竖向地应力,和水平地应力。给出了重力所致水平地应力的科学表达方式。提出了露天矿边坡侧压力及水平地应力计算的新方法,找出了露天矿边坡水平地应力的竖向分布规律。The author probes into the source of lateral pressure and stress of the slope in opencast mining.that the primary reasons for caused the crustal stress is the gravity has been pointed out in this paper.The gravity not only can caused the vertical crustal stress,but also it can caused the horizontal crustal stress.It gives the scientific voice way of horizontal crustal stress by gravity.A new method to calculate the lateral pressure and horizontal crustal stress of the slope in opencast mining has been given.The vertical dispersive law of horizontal crustal stress of the slope in opencast mining has been discovered.

关 键 词：露天矿 边坡侧压力 水平地应力 

分 类 号：TD824.71[矿业工程—煤矿开采]