CN111022050B - 一种注浆改造复合顶板的全闭合爆破卸压及自留巷方法 - Google Patents
一种注浆改造复合顶板的全闭合爆破卸压及自留巷方法 Download PDFInfo
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- CN111022050B CN111022050B CN201911294253.3A CN201911294253A CN111022050B CN 111022050 B CN111022050 B CN 111022050B CN 201911294253 A CN201911294253 A CN 201911294253A CN 111022050 B CN111022050 B CN 111022050B
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- mining
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- blasting
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
- E21F17/185—Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Civil Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294253.3A CN111022050B (zh) | 2019-12-16 | 2019-12-16 | 一种注浆改造复合顶板的全闭合爆破卸压及自留巷方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294253.3A CN111022050B (zh) | 2019-12-16 | 2019-12-16 | 一种注浆改造复合顶板的全闭合爆破卸压及自留巷方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111022050A CN111022050A (zh) | 2020-04-17 |
| CN111022050B true CN111022050B (zh) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911294253.3A Active CN111022050B (zh) | 2019-12-16 | 2019-12-16 | 一种注浆改造复合顶板的全闭合爆破卸压及自留巷方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111022050B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112182859A (zh) * | 2020-09-16 | 2021-01-05 | 山东省邱集煤矿有限公司 | 一种复合灰岩顶板控制垮落方法 |
| CN112727459B (zh) * | 2020-12-25 | 2022-05-17 | 中国矿业大学 | 一种减小浅埋煤层开采影响的开采方法 |
| CN118008297A (zh) * | 2024-01-23 | 2024-05-10 | 山东省邱集煤矿有限公司 | 一种复合灰岩顶板条件下顶、底板协同防突水方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536239B (zh) * | 2012-01-06 | 2014-03-26 | 何满潮 | 一种长壁工作面无煤柱开采方法 |
| CN104481537A (zh) * | 2014-11-18 | 2015-04-01 | 山西潞安环保能源开发股份有限公司 | 一种气相压裂顶板弱化处理安全放顶的方法 |
| CN107740701A (zh) * | 2017-11-27 | 2018-02-27 | 山东省邱集煤矿 | 一种顶板薄层灰岩含水层精准注浆改造的方法 |
| CN108643910A (zh) * | 2018-05-04 | 2018-10-12 | 太原理工大学 | 一种用于煤矿采场坚硬顶板超前预裂控制放顶的方法 |
| CN110145326B (zh) * | 2019-04-23 | 2020-05-05 | 中国矿业大学(北京) | 适用于煤矿采区大巷的围岩稳定性控制方法 |
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2019
- 2019-12-16 CN CN201911294253.3A patent/CN111022050B/zh active Active
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| CN111022050A (zh) | 2020-04-17 |
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Inventor after: Yun Ming Inventor after: Guo Hongyun Inventor after: He Jingping Inventor after: Liu Peiyue Inventor after: Wu Shanyuan Inventor after: Zhao Renle Inventor after: Li Tingchun Inventor after: Zhang Ming Inventor after: Zhu Qingwen Inventor after: Guo Chunling Inventor after: Zhang Hao Inventor after: Liu Lei Inventor before: Wu Shanyuan Inventor before: Guo Hongyun Inventor before: He Jingping Inventor before: Liu Peiyue Inventor before: Zhao Renle Inventor before: Li Tingchun Inventor before: Zhang Ming Inventor before: Yun Ming Inventor before: Zhu Qingwen Inventor before: Guo Chunling Inventor before: Zhang Hao Inventor before: Liu Lei |
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