综采工作面下行式支架回撤技术研究与实践  

Research and Practice on Remove Technology of Descending Support in Fully Mechanized Coal Face

作　　者：张明清[1] 岳宗洪[1] 吴桂义[1] 张昌合 鲁杰[1] 

机构地区：[1]贵州大学矿业学院,贵州贵阳550003 [2]贵州格目底矿业有限公司,贵州六盘水553009

出　　处：《中国非金属矿工业导刊》2008年第1期41-43,共3页China Non-Metallic Minerals industry

摘　　要：由于传统综采工作面的综采支架回撤顺序都为从下往上进行回收,这样不但用大量的人力和物力,而且回撤时间周期长。本文针对以上的不足研究探索一种回撤的新摸式以适应回撤条件的变化,即采用从上向下综采支架回撤技术,并介绍了在回撤过程中的顶板管理措施。经过实践证明,该技术是成功的,为综采支架的回收方式探索了一条途径,不但给煤矿企业带来了良好的经济效益,而且给煤矿开采带来了安全保障。The traditional sequence of fully mechanized support remove is from bottom to top, which wastes manpower and material resources, and also the cycle of the remove is longer. Researches on the new method of remove are made to overcome the disadvantage of the traditional method, the new method of removing fully mechanized support is from top to bottom. The roof control in the remove is also mentioned. The practice proved that the method is successful, which searches after a new approach to the callback of fully mechanized support. The new method not only has brought the good economic efficiency for the coal mine enterprise, but also has brought the safety assurance for mining.

关 键 词：综采支架 下行式 回撤技术 顶板管理 经济效益 

分 类 号：TD353.6[矿业工程—矿井建设] TD327.2