CN102587944A - 松软岩层小断面掘进超前支护工艺 - Google Patents
松软岩层小断面掘进超前支护工艺 Download PDFInfo
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- CN102587944A CN102587944A CN2012100770515A CN201210077051A CN102587944A CN 102587944 A CN102587944 A CN 102587944A CN 2012100770515 A CN2012100770515 A CN 2012100770515A CN 201210077051 A CN201210077051 A CN 201210077051A CN 102587944 A CN102587944 A CN 102587944A
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CN201210077051.5A CN102587944B (zh) | 2012-03-22 | 2012-03-22 | 松软岩层小断面掘进超前支护工艺 |
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CN201210077051.5A CN102587944B (zh) | 2012-03-22 | 2012-03-22 | 松软岩层小断面掘进超前支护工艺 |
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CN102587944A true CN102587944A (zh) | 2012-07-18 |
CN102587944B CN102587944B (zh) | 2014-04-16 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111042062A (zh) * | 2019-12-30 | 2020-04-21 | 中国水电基础局有限公司 | 超深防渗墙成槽方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1240876A (zh) * | 1998-07-03 | 2000-01-12 | 李景堂 | 一种在松软围岩中掘进的支护方法 |
CN1355374A (zh) * | 2000-11-27 | 2002-06-26 | 山东科技大学资源与环境工程学院 | 煤矿网格状超前锚固无人工作面开采方法 |
US20050013672A1 (en) * | 2003-07-14 | 2005-01-20 | Slater Bert W. | Roof bolt bearing plate and method for an underground mine |
CN1580491A (zh) * | 2003-08-01 | 2005-02-16 | 新汶矿业集团汶南煤矿有限责任公司 | 采掘工作面破碎顶板超前支护工艺 |
WO2010092405A2 (en) * | 2009-02-12 | 2010-08-19 | Minova International Limited | Securing method for horizontal and inclined workings |
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2012
- 2012-03-22 CN CN201210077051.5A patent/CN102587944B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1240876A (zh) * | 1998-07-03 | 2000-01-12 | 李景堂 | 一种在松软围岩中掘进的支护方法 |
CN1355374A (zh) * | 2000-11-27 | 2002-06-26 | 山东科技大学资源与环境工程学院 | 煤矿网格状超前锚固无人工作面开采方法 |
US20050013672A1 (en) * | 2003-07-14 | 2005-01-20 | Slater Bert W. | Roof bolt bearing plate and method for an underground mine |
CN1580491A (zh) * | 2003-08-01 | 2005-02-16 | 新汶矿业集团汶南煤矿有限责任公司 | 采掘工作面破碎顶板超前支护工艺 |
WO2010092405A2 (en) * | 2009-02-12 | 2010-08-19 | Minova International Limited | Securing method for horizontal and inclined workings |
Non-Patent Citations (2)
Title |
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孙建林: "不良地质条件下隧洞进口开挖、支护施工技术", 《云南水力发电》, vol. 25, no. 3, 31 December 2009 (2009-12-31), pages 73 - 74 * |
戴俊: "管棚超前支护隧道掘进周边控制***方法", 《辽宁工程技术大学学报(自然科学版)》, vol. 30, no. 2, 30 April 2011 (2011-04-30), pages 225 - 228 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111042062A (zh) * | 2019-12-30 | 2020-04-21 | 中国水电基础局有限公司 | 超深防渗墙成槽方法 |
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CN102587944B (zh) | 2014-04-16 |
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C14 | Grant of patent or utility model | ||
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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: Advance support technology for small section excavation in soft rock stratum Effective date of registration: 20211203 Granted publication date: 20140416 Pledgee: YIYUAN JINYUAN MINING Co.,Ltd. Pledgor: SHANDONG HUALIAN MINING Co.,Ltd. Registration number: Y2021980014001 |
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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: 20220713 Granted publication date: 20140416 Pledgee: YIYUAN JINYUAN MINING Co.,Ltd. Pledgor: SHANDONG HUALIAN MINING Co.,Ltd. Registration number: Y2021980014001 |