CN103670415A - 一种煤矿井下炮采与普采联合开采方法 - Google Patents
一种煤矿井下炮采与普采联合开采方法 Download PDFInfo
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Abstract
Description
项目 | 爆破采煤工艺 | 联合采煤工艺 |
平均煤厚 | 6.7米 | 6.7米 |
出勤 | 53人/班 | 53人/班 |
推进度 | 1米 | 0.8米 |
产量 | 367.2吨/班 | 477.3吨/班 |
工效 | 6.9吨/工/班 | 9.0吨/工/班 |
材料节省量 | 1.14元/吨 | 0.17元/吨 |
Claims (7)
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CN201310729922.1A CN103670415B (zh) | 2013-12-26 | 2013-12-26 | 一种煤矿井下炮采与普采联合开采方法 |
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CN201310729922.1A CN103670415B (zh) | 2013-12-26 | 2013-12-26 | 一种煤矿井下炮采与普采联合开采方法 |
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CN103670415A true CN103670415A (zh) | 2014-03-26 |
CN103670415B CN103670415B (zh) | 2016-03-16 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019905A (zh) * | 2015-07-02 | 2015-11-04 | 中煤盘江重工有限公司 | 针对西南地区复杂地质条件的机炮混采方法 |
CN111663959A (zh) * | 2020-05-07 | 2020-09-15 | 中国矿业大学 | 一种煤矿井下综放工作面煤流运输智能调速系统及方法 |
CN112879073A (zh) * | 2021-03-22 | 2021-06-01 | 北京天地玛珂电液控制系统有限公司 | 井下煤矿开采煤层或岩层的注水方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102061920A (zh) * | 2010-12-24 | 2011-05-18 | 西安科技大学 | 富含水矿区水解放工作面开采方法 |
CN102094647A (zh) * | 2010-12-31 | 2011-06-15 | 大同煤矿集团有限责任公司 | 两硬条件薄煤层安全高效综采方法 |
CN102094646A (zh) * | 2010-11-18 | 2011-06-15 | 新汶矿业集团有限责任公司协庄煤矿 | 极硬夹矸复杂结构煤层综采工艺 |
CN102359378A (zh) * | 2011-09-23 | 2012-02-22 | 丁干家 | 一种提高块煤率的炮采落煤生产方法 |
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2013
- 2013-12-26 CN CN201310729922.1A patent/CN103670415B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102094646A (zh) * | 2010-11-18 | 2011-06-15 | 新汶矿业集团有限责任公司协庄煤矿 | 极硬夹矸复杂结构煤层综采工艺 |
CN102061920A (zh) * | 2010-12-24 | 2011-05-18 | 西安科技大学 | 富含水矿区水解放工作面开采方法 |
CN102094647A (zh) * | 2010-12-31 | 2011-06-15 | 大同煤矿集团有限责任公司 | 两硬条件薄煤层安全高效综采方法 |
CN102359378A (zh) * | 2011-09-23 | 2012-02-22 | 丁干家 | 一种提高块煤率的炮采落煤生产方法 |
Non-Patent Citations (3)
Title |
---|
徐钦标等: "综采面与炮采面联合开采的生产实践", 《煤炭技术》 * |
邸艳龙: "炮采普采工作面的支护与操作措施", 《民营科技》 * |
靳庆军等: "整体顶梁悬移液压支架在炮采工作面的应用与分析", 《河北能源职业技术学院学报》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105019905A (zh) * | 2015-07-02 | 2015-11-04 | 中煤盘江重工有限公司 | 针对西南地区复杂地质条件的机炮混采方法 |
CN111663959A (zh) * | 2020-05-07 | 2020-09-15 | 中国矿业大学 | 一种煤矿井下综放工作面煤流运输智能调速系统及方法 |
CN112879073A (zh) * | 2021-03-22 | 2021-06-01 | 北京天地玛珂电液控制系统有限公司 | 井下煤矿开采煤层或岩层的注水方法 |
CN112879073B (zh) * | 2021-03-22 | 2024-01-26 | 北京天玛智控科技股份有限公司 | 井下煤矿开采煤层或岩层的注水方法 |
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