CN108386218B - 一种巷道锚杆预紧力精确施工及监测的让压装置及使用方法 - Google Patents
一种巷道锚杆预紧力精确施工及监测的让压装置及使用方法 Download PDFInfo
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- CN108386218B CN108386218B CN201810201151.1A CN201810201151A CN108386218B CN 108386218 B CN108386218 B CN 108386218B CN 201810201151 A CN201810201151 A CN 201810201151A CN 108386218 B CN108386218 B CN 108386218B
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- cylinder
- piston rod
- anchor pole
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- 238000000034 method Methods 0.000 title claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 6
- 230000001915 proofreading effect Effects 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000003862 health status Effects 0.000 claims 1
- 238000011545 laboratory measurement Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
-
- 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
- E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201810201151.1A CN108386218B (zh) | 2018-03-12 | 2018-03-12 | 一种巷道锚杆预紧力精确施工及监测的让压装置及使用方法 |
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CN201810201151.1A CN108386218B (zh) | 2018-03-12 | 2018-03-12 | 一种巷道锚杆预紧力精确施工及监测的让压装置及使用方法 |
Publications (2)
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CN108386218A CN108386218A (zh) | 2018-08-10 |
CN108386218B true CN108386218B (zh) | 2019-07-19 |
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CN201810201151.1A Active CN108386218B (zh) | 2018-03-12 | 2018-03-12 | 一种巷道锚杆预紧力精确施工及监测的让压装置及使用方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109899098B (zh) * | 2019-03-29 | 2024-04-30 | 中铁第四勘察设计院集团有限公司 | 一种抗震限压锚杆锚头 |
CN110761820B (zh) * | 2019-11-07 | 2020-12-08 | 长江水利委员会长江科学院 | 一种适应于软弱围岩大变形的让压锚杆设计方法 |
CN110924999A (zh) * | 2019-12-12 | 2020-03-27 | 山东里能鲁西矿业有限公司 | 退锚让压装置 |
CN111997672B (zh) * | 2020-09-08 | 2022-08-30 | 宁波朗达工程科技有限公司 | 一种协同预应力阵列锚杆装置及其施工方法 |
CN112609714B (zh) * | 2020-12-21 | 2022-01-04 | 中国地质科学院探矿工艺研究所 | 一种膨胀土边坡防护的压力型氮气锚杆结构及使用方法 |
CN114934795B (zh) * | 2022-06-17 | 2023-12-12 | 中国矿业大学 | 一种可自注锚固剂和施加预紧力的相似模型试验锚杆 |
CN117418903B (zh) * | 2023-09-27 | 2024-04-02 | 河南龙宇能源股份有限公司 | 一种沿空留巷巷道变形量监测及报警的智能巡检设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203310698U (zh) * | 2013-05-10 | 2013-11-27 | 天地科技股份有限公司 | 一种煤矿巷道煤岩体锚固性能测试装置 |
CN104296896B (zh) * | 2014-11-04 | 2016-09-07 | 山东科技大学 | 相似模拟试验用直读式锚杆测力计工作方法 |
CN204552782U (zh) * | 2015-04-28 | 2015-08-12 | 西安科技大学 | 一种锚杆让压装置 |
CN106968696B (zh) * | 2017-04-21 | 2019-02-19 | 中国矿业大学 | 一种在不同压力下变色的锚杆垫圈及其使用方法 |
CN107503386A (zh) * | 2017-08-18 | 2017-12-22 | 广东省建筑科学研究院集团股份有限公司 | 锚杆杆体持有荷载的检测装置及检测方法 |
CN107701213B (zh) * | 2017-10-20 | 2019-02-19 | 中南大学 | 一种可补偿巷道大变形的适时让压装置及其锚固方法 |
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- 2018-03-12 CN CN201810201151.1A patent/CN108386218B/zh active Active
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Effective date of registration: 20240322 Address after: No. 20313-G-13-1, East West No. 3 Road, Lianghe New Area, Lianghe Street, Panzhou City, Liupanshui, Guizhou Province, 553000 Patentee after: Guizhou Panyu Taihe Machinery Co.,Ltd. Country or region after: China Address before: 221116 Research Institute of China University of Mining and Technology, Tongshan University Road, Xuzhou City, Jiangsu Province Patentee before: CHINA University OF MINING AND TECHNOLOGY Country or region before: China |