CN112983440A - 松软泥质砂岩带大断面巷道高效掘进方法 - Google Patents
松软泥质砂岩带大断面巷道高效掘进方法 Download PDFInfo
- Publication number
- CN112983440A CN112983440A CN202110210972.3A CN202110210972A CN112983440A CN 112983440 A CN112983440 A CN 112983440A CN 202110210972 A CN202110210972 A CN 202110210972A CN 112983440 A CN112983440 A CN 112983440A
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- Prior art keywords
- cement
- roadway
- support
- section tunnel
- soft
- 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
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005641 tunneling Effects 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 239000004568 cement Substances 0.000 claims description 29
- 239000004567 concrete Substances 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000004576 sand Substances 0.000 claims description 17
- 239000011435 rock Substances 0.000 claims description 15
- 238000005422 blasting Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000011398 Portland cement Substances 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000571 coke Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000011378 shotcrete Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000668854 Howardia biclavis Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/04—Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110210972.3A CN112983440B (zh) | 2021-02-25 | 2021-02-25 | 松软泥质砂岩带大断面巷道高效掘进方法 |
Applications Claiming Priority (1)
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CN202110210972.3A CN112983440B (zh) | 2021-02-25 | 2021-02-25 | 松软泥质砂岩带大断面巷道高效掘进方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112983440A true CN112983440A (zh) | 2021-06-18 |
CN112983440B CN112983440B (zh) | 2023-03-10 |
Family
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Family Applications (1)
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CN202110210972.3A Active CN112983440B (zh) | 2021-02-25 | 2021-02-25 | 松软泥质砂岩带大断面巷道高效掘进方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112983440B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268999A (zh) * | 2010-06-01 | 2011-12-07 | 颜曙光 | 一种提高u型钢拱架支护稳定性的方法及连接组件 |
CN102418539A (zh) * | 2011-10-31 | 2012-04-18 | 山西晋城无烟煤矿业集团有限责任公司 | 软岩煤巷快速过构造掘进中的支护工艺 |
CN103850688A (zh) * | 2014-03-24 | 2014-06-11 | 昆明理工大学 | 一种复杂断层破碎带大断面巷道动态迭加耦合支护方法 |
CN203835423U (zh) * | 2014-03-13 | 2014-09-17 | 王霄雷 | U型钢梯形支架 |
CN106437750A (zh) * | 2016-09-21 | 2017-02-22 | 福州大学 | 一种破碎带大断面斜井硐口一次成型支护方法 |
CN207377582U (zh) * | 2017-11-06 | 2018-05-18 | 河南大有能源股份有限公司跃进煤矿 | 一种用于煤巷支护的36u圆弧拱棚 |
CN108316941A (zh) * | 2017-12-20 | 2018-07-24 | 贵州大学 | 一种破碎围岩及软岩巷道u型钢套棚支护方法 |
CN109184752A (zh) * | 2018-09-29 | 2019-01-11 | 陕西陕煤黄陵矿业有限公司 | 一种煤矿用穿越老窑采空区的支护结构及其支护方法 |
CN109372555A (zh) * | 2018-12-26 | 2019-02-22 | 中国矿业大学 | 一种断层破碎区巷道三维立体注浆支护方法 |
CN111119935A (zh) * | 2019-12-04 | 2020-05-08 | 太原理工大学 | 一种巷道松软破碎构造围岩多层次注浆加固方法 |
-
2021
- 2021-02-25 CN CN202110210972.3A patent/CN112983440B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268999A (zh) * | 2010-06-01 | 2011-12-07 | 颜曙光 | 一种提高u型钢拱架支护稳定性的方法及连接组件 |
CN102418539A (zh) * | 2011-10-31 | 2012-04-18 | 山西晋城无烟煤矿业集团有限责任公司 | 软岩煤巷快速过构造掘进中的支护工艺 |
CN203835423U (zh) * | 2014-03-13 | 2014-09-17 | 王霄雷 | U型钢梯形支架 |
CN103850688A (zh) * | 2014-03-24 | 2014-06-11 | 昆明理工大学 | 一种复杂断层破碎带大断面巷道动态迭加耦合支护方法 |
CN106437750A (zh) * | 2016-09-21 | 2017-02-22 | 福州大学 | 一种破碎带大断面斜井硐口一次成型支护方法 |
CN207377582U (zh) * | 2017-11-06 | 2018-05-18 | 河南大有能源股份有限公司跃进煤矿 | 一种用于煤巷支护的36u圆弧拱棚 |
CN108316941A (zh) * | 2017-12-20 | 2018-07-24 | 贵州大学 | 一种破碎围岩及软岩巷道u型钢套棚支护方法 |
CN109184752A (zh) * | 2018-09-29 | 2019-01-11 | 陕西陕煤黄陵矿业有限公司 | 一种煤矿用穿越老窑采空区的支护结构及其支护方法 |
CN109372555A (zh) * | 2018-12-26 | 2019-02-22 | 中国矿业大学 | 一种断层破碎区巷道三维立体注浆支护方法 |
CN111119935A (zh) * | 2019-12-04 | 2020-05-08 | 太原理工大学 | 一种巷道松软破碎构造围岩多层次注浆加固方法 |
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CN112983440B (zh) | 2023-03-10 |
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