CN110284913A - 一种大跨度切顶成巷顶板的内拉锚索结构 - Google Patents
一种大跨度切顶成巷顶板的内拉锚索结构 Download PDFInfo
- Publication number
- CN110284913A CN110284913A CN201910652274.1A CN201910652274A CN110284913A CN 110284913 A CN110284913 A CN 110284913A CN 201910652274 A CN201910652274 A CN 201910652274A CN 110284913 A CN110284913 A CN 110284913A
- Authority
- CN
- China
- Prior art keywords
- anchor
- cable
- anchor pole
- top plate
- anchor cable
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 claims abstract description 63
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910652274.1A CN110284913B (zh) | 2019-07-19 | 2019-07-19 | 一种大跨度切顶成巷顶板的内拉锚索结构 |
Applications Claiming Priority (1)
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CN201910652274.1A CN110284913B (zh) | 2019-07-19 | 2019-07-19 | 一种大跨度切顶成巷顶板的内拉锚索结构 |
Publications (2)
Publication Number | Publication Date |
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CN110284913A true CN110284913A (zh) | 2019-09-27 |
CN110284913B CN110284913B (zh) | 2021-09-10 |
Family
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CN201910652274.1A Active CN110284913B (zh) | 2019-07-19 | 2019-07-19 | 一种大跨度切顶成巷顶板的内拉锚索结构 |
Country Status (1)
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CN (1) | CN110284913B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111255491A (zh) * | 2020-03-09 | 2020-06-09 | 新能矿业有限公司 | 一种矿井支护结构 |
CN111271108A (zh) * | 2020-03-12 | 2020-06-12 | 防灾科技学院 | 一种可实现载荷转移的锚杆索串并联协调支护系统 |
CN113669063A (zh) * | 2021-10-22 | 2021-11-19 | 中国矿业大学(北京) | 切顶自成巷围岩控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095431A (en) * | 1976-05-12 | 1978-06-20 | Phillips Stamping Co., Inc. | Load supporting bearing plate |
CN201218105Y (zh) * | 2008-05-28 | 2009-04-08 | 山西焦煤集团有限责任公司 | 矿井巷道掘进支护构件 |
CN103075165A (zh) * | 2013-01-10 | 2013-05-01 | 中国矿业大学(北京) | 煤巷纵向梁复合式支护方法 |
CN103233748A (zh) * | 2013-05-09 | 2013-08-07 | 安徽理工大学 | 超大跨度切眼刷扩成巷和锚网索柱组合支护设计方法 |
CN107218069A (zh) * | 2017-07-18 | 2017-09-29 | 陕西陕煤黄陵矿业有限公司 | 一种巷道顶板支护装置及支护方法 |
CN107605493A (zh) * | 2017-10-31 | 2018-01-19 | 淮矿西部煤矿投资管理有限公司 | 一种综掘快速施工系统以及方法 |
-
2019
- 2019-07-19 CN CN201910652274.1A patent/CN110284913B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095431A (en) * | 1976-05-12 | 1978-06-20 | Phillips Stamping Co., Inc. | Load supporting bearing plate |
CN201218105Y (zh) * | 2008-05-28 | 2009-04-08 | 山西焦煤集团有限责任公司 | 矿井巷道掘进支护构件 |
CN103075165A (zh) * | 2013-01-10 | 2013-05-01 | 中国矿业大学(北京) | 煤巷纵向梁复合式支护方法 |
CN103233748A (zh) * | 2013-05-09 | 2013-08-07 | 安徽理工大学 | 超大跨度切眼刷扩成巷和锚网索柱组合支护设计方法 |
CN107218069A (zh) * | 2017-07-18 | 2017-09-29 | 陕西陕煤黄陵矿业有限公司 | 一种巷道顶板支护装置及支护方法 |
CN107605493A (zh) * | 2017-10-31 | 2018-01-19 | 淮矿西部煤矿投资管理有限公司 | 一种综掘快速施工系统以及方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111255491A (zh) * | 2020-03-09 | 2020-06-09 | 新能矿业有限公司 | 一种矿井支护结构 |
CN111271108A (zh) * | 2020-03-12 | 2020-06-12 | 防灾科技学院 | 一种可实现载荷转移的锚杆索串并联协调支护系统 |
CN111271108B (zh) * | 2020-03-12 | 2021-07-06 | 防灾科技学院 | 一种可实现载荷转移的锚杆索串并联协调支护系统 |
CN113669063A (zh) * | 2021-10-22 | 2021-11-19 | 中国矿业大学(北京) | 切顶自成巷围岩控制方法 |
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Publication number | Publication date |
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CN110284913B (zh) | 2021-09-10 |
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Application publication date: 20190927 Assignee: Shandong Zeming Energy Technology Co.,Ltd. Assignor: SHANDONG University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023370010027 Denomination of invention: An internal tensile anchor cable structure for the roof of a large span roof cutting roadway Granted publication date: 20210910 License type: Common License Record date: 20230309 |
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Effective date of registration: 20240112 Address after: 266590 No. 579, Qian Wan Gang Road, Qingdao economic and Technological Development Zone, Shandong Patentee after: SHANDONG University OF SCIENCE AND TECHNOLOGY Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Address before: 266590 No. 579, Qian Wan Gang Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: SHANDONG University OF SCIENCE AND TECHNOLOGY |
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