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不规则工作面沿空留巷分区开采技术实践
引用本文:辛东京,祁明峰. 不规则工作面沿空留巷分区开采技术实践[J]. 煤炭技术, 2008, 27(2): 59-60
作者姓名:辛东京  祁明峰
作者单位:皖北煤电集团公司,百善煤矿,安徽,淮北,235154;皖北煤电集团公司,百善煤矿,安徽,淮北,235154
摘    要:百善煤矿采用沿空留巷分区开采技术将669不规则工作面划分成4个小工作面,逐一成功回采。文章介绍了沿空留巷分区采煤工艺、采取的安全技术措施及取得的技术经济效果。

关 键 词:不规则工作面  沿空留巷  分区开采
文章编号:1008-8725(2008)02-0059-02
收稿时间:2007-11-22
修稿时间:2007-12-12

Practice of Irregular Face Mining by Areas with Retaining Roadways Along Goaf
XIN Dong-jing,QI Ming-feng. Practice of Irregular Face Mining by Areas with Retaining Roadways Along Goaf[J]. Coal Technology, 2008, 27(2): 59-60
Authors:XIN Dong-jing  QI Ming-feng
Abstract:The mining technology by areas with retaining roadways along goal is applied in Baishan Coal Mine. The No. 699 irregular face is derided into four small face, and is successfully mined. In the paper, the mining craft by areas with retaining roadways along goaf, the adopting safe technology measures, the technical and economic benefit are introduced.
Keywords:irregular face   retaining roadways along goal   mining by areas
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