CN109356621A - 一种用于急倾斜松软煤层上山防垮冒的注浆加固方法 - Google Patents
一种用于急倾斜松软煤层上山防垮冒的注浆加固方法 Download PDFInfo
- Publication number
- CN109356621A CN109356621A CN201811474882.XA CN201811474882A CN109356621A CN 109356621 A CN109356621 A CN 109356621A CN 201811474882 A CN201811474882 A CN 201811474882A CN 109356621 A CN109356621 A CN 109356621A
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- CN
- China
- Prior art keywords
- grouting pipe
- grouting
- hill
- collapses
- coal seam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003245 coal Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005728 strengthening Methods 0.000 title claims abstract description 17
- 238000007569 slipcasting Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 244000025254 Cannabis sativa Species 0.000 claims description 6
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 6
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 6
- 235000009120 camo Nutrition 0.000 claims description 6
- 235000005607 chanvre indien Nutrition 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 239000011487 hemp Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims description 3
- 241000601170 Clematis lasiantha Species 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 abstract 1
- 239000003566 sealing material Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811474882.XA CN109356621B (zh) | 2018-12-04 | 2018-12-04 | 一种用于急倾斜松软煤层上山防垮冒的注浆加固方法 |
Applications Claiming Priority (1)
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CN201811474882.XA CN109356621B (zh) | 2018-12-04 | 2018-12-04 | 一种用于急倾斜松软煤层上山防垮冒的注浆加固方法 |
Publications (2)
Publication Number | Publication Date |
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CN109356621A true CN109356621A (zh) | 2019-02-19 |
CN109356621B CN109356621B (zh) | 2020-06-12 |
Family
ID=65331051
Family Applications (1)
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CN201811474882.XA Active CN109356621B (zh) | 2018-12-04 | 2018-12-04 | 一种用于急倾斜松软煤层上山防垮冒的注浆加固方法 |
Country Status (1)
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CN (1) | CN109356621B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696725A (zh) * | 2013-11-12 | 2014-04-02 | 湖北中南勘察基础工程有限公司 | 一种钻孔止水器 |
CN204459528U (zh) * | 2015-02-12 | 2015-07-08 | 江苏建院营造有限公司 | 一种注浆管卡扣连接装置 |
CN205243545U (zh) * | 2015-12-22 | 2016-05-18 | 山东科技大学 | 一种新型抗剪切锚杆 |
CN107355259A (zh) * | 2017-08-30 | 2017-11-17 | 长安大学 | 隧道拱顶收敛全过程监测系统及方法 |
-
2018
- 2018-12-04 CN CN201811474882.XA patent/CN109356621B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696725A (zh) * | 2013-11-12 | 2014-04-02 | 湖北中南勘察基础工程有限公司 | 一种钻孔止水器 |
CN204459528U (zh) * | 2015-02-12 | 2015-07-08 | 江苏建院营造有限公司 | 一种注浆管卡扣连接装置 |
CN205243545U (zh) * | 2015-12-22 | 2016-05-18 | 山东科技大学 | 一种新型抗剪切锚杆 |
CN107355259A (zh) * | 2017-08-30 | 2017-11-17 | 长安大学 | 隧道拱顶收敛全过程监测系统及方法 |
Non-Patent Citations (2)
Title |
---|
李万峰等: "高压预注浆在急倾斜煤层综采面过断层组中的应用", 《能源技术与管理》 * |
陈治国等: "鄂庄煤矿207采区西翼工作面排水系统改造", 《现代矿业》 * |
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Publication number | Publication date |
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CN109356621B (zh) | 2020-06-12 |
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TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 276017 No. 69 Commercial Street, Luozhuang District, Linyi City, Shandong Province Patentee after: LINYI MINING GROUP Co.,Ltd. Patentee after: SHANDONG DONGSHAN MINING Co.,Ltd. ZHU BAI COAL MINING Address before: 276112 Li Zhuang Zhen Sha Dun Zhu Bai coal mine, Tancheng County, Linyi City, Shandong Province Patentee before: SHANDONG DONGSHAN MINING Co.,Ltd. ZHU BAI COAL MINING |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A grouting reinforcement method for preventing collapse in steep soft coal seam Effective date of registration: 20211202 Granted publication date: 20200612 Pledgee: China Construction Bank Corporation Linyi Luozhuang sub branch Pledgor: LINYI MINING GROUP Co.,Ltd. Registration number: Y2021980013812 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230207 Granted publication date: 20200612 Pledgee: China Construction Bank Corporation Linyi Luozhuang sub branch Pledgor: LINYI MINING GROUP Co.,Ltd. Registration number: Y2021980013812 |
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Effective date of registration: 20230706 Address after: 274700 middle section of Dongxi Road, economic development zone, yuncheng county, Heze City, Shandong Province Patentee after: Shandong energy group Luxi Mining Co.,Ltd. Address before: 276017 No. 69 Commercial Street, Luozhuang District, Linyi City, Shandong Province Patentee before: LINYI MINING GROUP Co.,Ltd. Patentee before: SHANDONG DONGSHAN MINING Co.,Ltd. ZHU BAI COAL MINING |