CN113685226B - 适用于上向水平进路充填法的分层充填体保护装置及方法 - Google Patents
适用于上向水平进路充填法的分层充填体保护装置及方法 Download PDFInfo
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- CN113685226B CN113685226B CN202110819836.4A CN202110819836A CN113685226B CN 113685226 B CN113685226 B CN 113685226B CN 202110819836 A CN202110819836 A CN 202110819836A CN 113685226 B CN113685226 B CN 113685226B
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- bearing structure
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
Abstract
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CN202110819836.4A CN113685226B (zh) | 2021-07-20 | 2021-07-20 | 适用于上向水平进路充填法的分层充填体保护装置及方法 |
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CN202110819836.4A CN113685226B (zh) | 2021-07-20 | 2021-07-20 | 适用于上向水平进路充填法的分层充填体保护装置及方法 |
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CN113685226A CN113685226A (zh) | 2021-11-23 |
CN113685226B true CN113685226B (zh) | 2022-03-29 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717240A1 (de) * | 1987-05-22 | 1988-12-01 | Deutsche Projekt Union Dpu | Verfahren zur aufbereitung von steinkohlen-bergematerial |
JP2006002562A (ja) * | 2004-05-17 | 2006-01-05 | Fujimori Sangyo Kk | 横穴空洞部の充填方法 |
CN201943749U (zh) * | 2011-01-19 | 2011-08-24 | 湖南有色冶金劳动保护研究院 | 一种井下废石高压泵送砼充填系统 |
CN106337687A (zh) * | 2015-07-10 | 2017-01-18 | 中国华冶科工集团有限公司 | 矿山斜溜井便捷式分段支护方法 |
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2021
- 2021-07-20 CN CN202110819836.4A patent/CN113685226B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717240A1 (de) * | 1987-05-22 | 1988-12-01 | Deutsche Projekt Union Dpu | Verfahren zur aufbereitung von steinkohlen-bergematerial |
JP2006002562A (ja) * | 2004-05-17 | 2006-01-05 | Fujimori Sangyo Kk | 横穴空洞部の充填方法 |
CN201943749U (zh) * | 2011-01-19 | 2011-08-24 | 湖南有色冶金劳动保护研究院 | 一种井下废石高压泵送砼充填系统 |
CN106337687A (zh) * | 2015-07-10 | 2017-01-18 | 中国华冶科工集团有限公司 | 矿山斜溜井便捷式分段支护方法 |
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Inventor after: Fu Jianxin Inventor after: Tan Yuye Inventor after: Song Weidong Inventor after: Wang Jie Inventor after: Li Yang Inventor after: Cao Shuai Inventor before: Fu Jianxin Inventor before: Song Weidong Inventor before: Wang Jie Inventor before: Li Yang Inventor before: Cao Shuai Inventor before: Tan Yuye |