CN111059972B - 一种利用膨胀性软岩自身属性的开山方法 - Google Patents
一种利用膨胀性软岩自身属性的开山方法 Download PDFInfo
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- CN111059972B CN111059972B CN201911310751.2A CN201911310751A CN111059972B CN 111059972 B CN111059972 B CN 111059972B CN 201911310751 A CN201911310751 A CN 201911310751A CN 111059972 B CN111059972 B CN 111059972B
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- Prior art keywords
- mountain
- soft rock
- hole
- expansive
- expansive soft
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- 239000011435 rock Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 230000001939 inductive effect Effects 0.000 claims abstract description 30
- 238000005422 blasting Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 230000006698 induction Effects 0.000 claims description 28
- 238000004080 punching Methods 0.000 claims description 25
- 238000005336 cracking Methods 0.000 claims description 9
- 238000004088 simulation Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 12
- 230000008961 swelling Effects 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052900 illite Inorganic materials 0.000 abstract description 3
- 229910052901 montmorillonite Inorganic materials 0.000 abstract description 3
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Claims (5)
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CN201911310751.2A CN111059972B (zh) | 2019-12-18 | 2019-12-18 | 一种利用膨胀性软岩自身属性的开山方法 |
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CN201911310751.2A CN111059972B (zh) | 2019-12-18 | 2019-12-18 | 一种利用膨胀性软岩自身属性的开山方法 |
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CN111059972A CN111059972A (zh) | 2020-04-24 |
CN111059972B true CN111059972B (zh) | 2022-03-08 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533418A (zh) * | 2014-11-19 | 2015-04-22 | 太原理工大学 | 一种用于煤矿井下深孔静力破岩法 |
CN105350972A (zh) * | 2015-10-26 | 2016-02-24 | 中铁二十局集团有限公司 | 一种高地应力软弱围岩隧道开挖施工方法 |
CN109826657A (zh) * | 2019-03-08 | 2019-05-31 | 西南交通大学 | 一种用于软岩隧道掌子面加固装置及其施工方法 |
CN110397451A (zh) * | 2019-07-29 | 2019-11-01 | 三峡大学 | 一种利用深部软岩形成空腔进行开挖洞室预加固的施工方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7052092B2 (en) * | 2000-11-21 | 2006-05-30 | Stephen Mitchell Collinsworth | Drillhole blasting |
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2019
- 2019-12-18 CN CN201911310751.2A patent/CN111059972B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533418A (zh) * | 2014-11-19 | 2015-04-22 | 太原理工大学 | 一种用于煤矿井下深孔静力破岩法 |
CN105350972A (zh) * | 2015-10-26 | 2016-02-24 | 中铁二十局集团有限公司 | 一种高地应力软弱围岩隧道开挖施工方法 |
CN109826657A (zh) * | 2019-03-08 | 2019-05-31 | 西南交通大学 | 一种用于软岩隧道掌子面加固装置及其施工方法 |
CN110397451A (zh) * | 2019-07-29 | 2019-11-01 | 三峡大学 | 一种利用深部软岩形成空腔进行开挖洞室预加固的施工方法 |
Non-Patent Citations (2)
Title |
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复杂应力场下膨胀性软岩巷道变形破坏机理与控制技术研究;梁新民等;《有色设备》;20191215(第06期);10-14 * |
襄渝铁路新紫阳隧道静态爆破施工技术;郑志军;《铁道标准设计》;20090120(第01期);91-94 * |
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Application publication date: 20200424 Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Denomination of invention: A method of utilizing the inherent properties of expansive soft rock to excavate mountains Granted publication date: 20220308 License type: Exclusive License Record date: 20231019 |
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