金山店铁矿崩落法回采进路长锚索补强支护技术试验研究  

A CABLE BOLT SUPPORT TECHNIQUE FOR THE STOPING DRIFTS IN LOOSE AND BROKEN ORE BODIES AT JINSHANDIAN IRON MINE

作　　者：唐学军[1] 马光[1] 李旺春[1] 

机构地区：[1]长沙矿冶研究院

出　　处：《矿冶工程》1993年第2期3-7,共5页Mining and Metallurgical Engineering

摘　　要：本文系统地介绍在金山店铁矿应用长锚索支护松软破碎矿体中回采进路的试验研究情况,重点阐述支护方案设计,现场施工、受力分析、效果观测等工作的特点和所取得的主要结果。试验表明,所选用的支护方案及参数是有效的,支护结构安全可靠,支护技术切实可行。In this paper a cable bolt support technique is studied for the stoping drifts in loose and broken ore body at Jinshandian Iron Mine, and the methods, characteristics and test results of the technique are described with an emphasis on the design, construction on the spot, mechanical analysis and mornitoring of a cable bolt system. The test results showed that the scheme and parameters used are valid, the support structure is safe and the technique feasible.

关 键 词：锚索 井巷支护 岩体力学 崩落采矿 

分 类 号：TD853.36[矿业工程—金属矿开采]