CN105422146B - 一种地下采场人工点柱膨胀接顶装置及构筑方法 - Google Patents
一种地下采场人工点柱膨胀接顶装置及构筑方法 Download PDFInfo
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- CN105422146B CN105422146B CN201510933391.7A CN201510933391A CN105422146B CN 105422146 B CN105422146 B CN 105422146B CN 201510933391 A CN201510933391 A CN 201510933391A CN 105422146 B CN105422146 B CN 105422146B
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- 229910000831 Steel Inorganic materials 0.000 claims description 17
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/48—Chocks or the like
- E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
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CN201510933391.7A CN105422146B (zh) | 2015-12-15 | 2015-12-15 | 一种地下采场人工点柱膨胀接顶装置及构筑方法 |
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CN201510933391.7A CN105422146B (zh) | 2015-12-15 | 2015-12-15 | 一种地下采场人工点柱膨胀接顶装置及构筑方法 |
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CN105422146A CN105422146A (zh) | 2016-03-23 |
CN105422146B true CN105422146B (zh) | 2017-06-09 |
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CN201510933391.7A Active CN105422146B (zh) | 2015-12-15 | 2015-12-15 | 一种地下采场人工点柱膨胀接顶装置及构筑方法 |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956508A (zh) * | 2016-10-17 | 2018-04-24 | 中国石油化工股份有限公司 | 可变长度的一次性散砂充填管及使用方法 |
CN106522947A (zh) * | 2016-11-22 | 2017-03-22 | 武汉理工大学 | 预应力人工矿柱 |
CN107178390B (zh) * | 2017-07-26 | 2023-07-25 | 淮南矿业(集团)有限责任公司 | 一种可移动升降式煤矿采空区充填装置 |
CN107816359B (zh) * | 2017-11-07 | 2020-02-21 | 东北大学 | 一种地下工程人工支柱的构筑方法 |
CN109184758A (zh) * | 2018-08-21 | 2019-01-11 | 长春黄金研究院有限公司 | 一种单向活塞式采场支护装置及支护方法 |
CN109538251B (zh) * | 2018-11-29 | 2020-11-03 | 山东科技大学 | 一种网沙组合式支护结构和沿空留巷支护方法 |
US11512561B2 (en) | 2019-02-22 | 2022-11-29 | Halliburton Energy Services, Inc. | Expanding metal sealant for use with multilateral completion systems |
BR112021024386A2 (pt) | 2019-07-31 | 2022-02-08 | Halliburton Energy Services Inc | Método para monitorar a expansão de um vedante metálico de fundo de poço e sistema de medição do vedante metálico de fundo de poço |
US10961804B1 (en) | 2019-10-16 | 2021-03-30 | Halliburton Energy Services, Inc. | Washout prevention element for expandable metal sealing elements |
US11519239B2 (en) | 2019-10-29 | 2022-12-06 | Halliburton Energy Services, Inc. | Running lines through expandable metal sealing elements |
US11761290B2 (en) | 2019-12-18 | 2023-09-19 | Halliburton Energy Services, Inc. | Reactive metal sealing elements for a liner hanger |
US11499399B2 (en) | 2019-12-18 | 2022-11-15 | Halliburton Energy Services, Inc. | Pressure reducing metal elements for liner hangers |
CN112431630B (zh) * | 2020-10-27 | 2022-10-14 | 河南理工大学 | 一种增阻式大变形沿空留巷巷旁支撑结构及施工方法 |
CN112324478A (zh) * | 2020-11-23 | 2021-02-05 | 东北大学 | 一种巷道u型支架装置及方法 |
US11761293B2 (en) | 2020-12-14 | 2023-09-19 | Halliburton Energy Services, Inc. | Swellable packer assemblies, downhole packer systems, and methods to seal a wellbore |
US11572749B2 (en) | 2020-12-16 | 2023-02-07 | Halliburton Energy Services, Inc. | Non-expanding liner hanger |
CN113027496A (zh) * | 2021-04-07 | 2021-06-25 | 凌振英 | 一种浅埋大直径盾构隧道出入段的支护装置 |
US11578498B2 (en) | 2021-04-12 | 2023-02-14 | Halliburton Energy Services, Inc. | Expandable metal for anchoring posts |
US11879304B2 (en) | 2021-05-17 | 2024-01-23 | Halliburton Energy Services, Inc. | Reactive metal for cement assurance |
CN113482617B (zh) * | 2021-07-16 | 2022-06-24 | 中南大学 | 一种缓倾斜矿体人工废石矿柱房柱采矿法 |
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SU1333774A2 (ru) * | 1983-06-10 | 1987-08-30 | Институт Горного Дела Ан Казсср | Способ возведени костра в борту штрека при безцеликовой его охране |
CN2700561Y (zh) * | 2004-05-02 | 2005-05-18 | 中国矿业大学 | 一种矿用巷道临时支护器 |
EP2576982A4 (en) * | 2010-04-22 | 2017-09-13 | Micon | Pumpable support with cladding |
US20150184512A1 (en) * | 2012-08-30 | 2015-07-02 | Burrell Mining Products, Inc. | Telescopic mine roof support |
CN103016031A (zh) * | 2012-12-04 | 2013-04-03 | 付志亮 | 矿用可伸缩支柱及其使用方法 |
CN103452586A (zh) * | 2013-08-28 | 2013-12-18 | 武汉理工大学 | 一种采空区膨胀材料预应力充填的方法其预应力充填材料 |
CN105065041B (zh) * | 2015-07-29 | 2017-08-25 | 上海隧道工程有限公司 | 隧道抗变形应急支撑装置 |
CN105019924B (zh) * | 2015-07-30 | 2017-05-03 | 中国矿业大学 | 一种强力顶板支护墩柱和用于保护区段煤柱的方法 |
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2015
- 2015-12-15 CN CN201510933391.7A patent/CN105422146B/zh active Active
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Application publication date: 20160323 Assignee: LIAONING GUOCE GOLD CO.,LTD. Assignor: Northeastern University Contract record no.: X2022210000008 Denomination of invention: An underground stope artificial point column expansion roof connection device and its construction method Granted publication date: 20170609 License type: Common License Record date: 20220302 |