中厚矿体人工底柱设计施工经验及技巧  

Experience and skill for artificial sill pillar design and construction in medium-thick orebody

作　　者：王利[1] 王晓青[1] 张奇[1] 姚香[2] 

机构地区：[1]嵩县前河矿业有限责任公司 [2]长春黄金研究院

出　　处：《黄金》2009年第3期37-40,共4页Gold

摘　　要：中厚矿体所施工的钢筋混凝土人工底柱,尤其在空场采矿法中使用,它所承受的压力主要来自崩落散体矿石或充填废石,只要按设计要求与施工方法进行实施,一定能够达到满意的效果。总结了多年来在中厚矿体使用人工底柱的经验,介绍了的钢筋混凝土人工底柱的施工方法。Artificial sill pillars which are constructed with reinforced concrete in medium-thick orebodies, endure press mainly from bulk ore or filling rock, especially in open stope mining method. if the pillars are constructed according to the designs. The long-term experiences for thick orebody are concluded and the construction method of reinforced concrete art detail. An ideal result could be achieved ificial sill pillars is introduced in detail.

关 键 词：中厚矿体 人工底柱 设计施工 经验技巧 

分 类 号：TD853.252[矿业工程—金属矿开采]