姑山铁矿东帮河堤的稳定性分析  

Stability Analysis for the Gushan Iiron Deposit's Eastern Dike

作　　者：林海[1] 陈征宙[1] 孙斌堂[1] 陈为伟[1] 

机构地区：[1]南京大学地球科学系

出　　处：《华东地质学院学报》2003年第2期187-191,共5页Journal of East China Geological Institute

摘　　要：基于极限平衡理论,采用以简化毕肖普法为主,费伦纽斯法作为参照的分析方法,对姑山铁矿采矿场东帮及青山河河堤防渗加固后的稳定性进行了分析评价,根据不同的爆破震动大小,得出背水面和迎水面多个安全系数值,取得了较为可靠的分析结果。Base on the limit equilibrium theory, we choose the Bishop method, and refer to the Fellenius method, to make analysis and evaluation to the stability of Gushan Iiron Deposit's eastern dike which has been reinforced. According to change of the blow up quiver, we get a series of safety factors, and draw the relative credible analysis result.

关 键 词：姑山矿 稳定性分析 极限平衡法 费伦组斯法 毕肖普法 

分 类 号：TU432[建筑科学—岩土工程]