Method of drilling of coal pillar

被引：0

作者：

Hudeček V. ^{[1
]}

Stoniš M. ^{[2
]}

机构：

[1] VŠB -Technical University of Ostrava, Ostrava

[2] Green Gas DPB, Paskov

来源：

Journal of Mining Science | 2011年 / 47卷 / 3期

关键词：

drilling of coal; large diameter boreholes; Mining method; mining system;

D O I：

10.1134/S1062739147030130

中图分类号：

学科分类号：

摘要：

One of outputs of the research project of the Czech Mining Office "Protection of Employees against Consequences of Rock and Gas Outbursts" was the application of yet not used methods of coal mining in the conditions of the Czech Republic. The aim of these methods is an increase in the recovery of coal reserves blocked in residual pillars left. For the conditions of Paskov Mine (Ostrava-Karviná Mines company) [1], the method of mining by means of long large diameter boreholes was chosen. The contribution provides information on the application of this mining method abroad and in the Czech Republic in the Paskov Mine. © 2011 Pleiades Publishing, Ltd.

引用

页码：367 / 375

页数：8

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