CN112112657B - 一种煤矿斜井井筒掘砌新工法 - Google Patents
一种煤矿斜井井筒掘砌新工法 Download PDFInfo
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- CN112112657B CN112112657B CN202011024792.8A CN202011024792A CN112112657B CN 112112657 B CN112112657 B CN 112112657B CN 202011024792 A CN202011024792 A CN 202011024792A CN 112112657 B CN112112657 B CN 112112657B
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- 238000010276 construction Methods 0.000 title claims abstract description 229
- 239000003245 coal Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 239000011435 rock Substances 0.000 claims abstract description 49
- 239000002689 soil Substances 0.000 claims abstract description 33
- 239000004576 sand Substances 0.000 claims abstract description 11
- 238000009412 basement excavation Methods 0.000 claims description 56
- 239000004567 concrete Substances 0.000 claims description 38
- 230000005641 tunneling Effects 0.000 claims description 38
- 238000005553 drilling Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000004062 sedimentation Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
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- 238000005086 pumping Methods 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000011449 brick Substances 0.000 description 1
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- 239000004927 clay Substances 0.000 description 1
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Images
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
- E21D9/02—Driving inclined tunnels or galleries
-
- 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
- E21D11/006—Lining anchored in the rock
-
- 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
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/006—Ventilation at the working face of galleries or tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
序号 | 项目名称 | 工程概况 |
1 | 断面形状 | 直墙半圆拱形+反底拱 |
2 | 围岩类别 | 表土 |
3 | 支护形式 | 双层钢筋混凝土砌碹支护 |
4 | 断面积 | 净:25.0m<sup>2</sup>;掘:41m<sup>2</sup> |
5 | 掘进尺寸 | 宽:7000mm;高:6600mm |
6 | 支护情况 | 厚度500mm,强度等级C40 |
7 | 底板情况 | 片石、砂浆铺底,厚600mm;地坪砼厚300mm,强度C20 |
Claims (8)
Priority Applications (1)
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CN202011024792.8A CN112112657B (zh) | 2020-09-25 | 2020-09-25 | 一种煤矿斜井井筒掘砌新工法 |
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CN202011024792.8A CN112112657B (zh) | 2020-09-25 | 2020-09-25 | 一种煤矿斜井井筒掘砌新工法 |
Publications (2)
Publication Number | Publication Date |
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CN112112657A CN112112657A (zh) | 2020-12-22 |
CN112112657B true CN112112657B (zh) | 2022-04-19 |
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CN202011024792.8A Active CN112112657B (zh) | 2020-09-25 | 2020-09-25 | 一种煤矿斜井井筒掘砌新工法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114233384B (zh) * | 2021-12-30 | 2024-05-17 | 中煤第三建设(集团)有限责任公司 | 一种采用逐层排水方法的明槽段施工***及方法 |
CN114483057B (zh) * | 2022-01-27 | 2023-03-24 | 准格尔旗永智煤炭有限公司 | 一种倾斜井巷掘进机台阶式施工方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH428829A (de) * | 1965-12-03 | 1967-01-31 | Ironflex Ag | Verfahren zum abschnittsweisen Auskleiden von Tunnels, Druckstollen und Schächten mit Beton |
JPH0932462A (ja) * | 1995-07-17 | 1997-02-04 | Komatsu Ltd | 斜坑掘削工法 |
CN1624248A (zh) * | 2004-11-10 | 2005-06-08 | 中国水利水电第一工程局 | 陡倾角大直径长斜井混凝土衬砌滑模施工新技术 |
CN102305075A (zh) * | 2011-06-28 | 2012-01-04 | 中国水利水电第五工程局有限公司 | 一种不良地质条件下的竖井施工方法 |
CN103867209A (zh) * | 2014-03-12 | 2014-06-18 | 西安建筑科技大学 | 一种地铁竖井分层、分段转横通道施工开挖进洞的方法 |
JP2017043981A (ja) * | 2015-08-27 | 2017-03-02 | 鹿島建設株式会社 | 立坑または斜坑における作業床の移動方法、およびライニング施工方法 |
CN209083331U (zh) * | 2018-11-01 | 2019-07-09 | 长安大学 | 一种长隧道斜井进洞施工分段排水*** |
CN110331981A (zh) * | 2019-06-19 | 2019-10-15 | 贵州开磷有限责任公司 | 一种井巷分段采掘方法 |
CN111441718A (zh) * | 2020-04-10 | 2020-07-24 | 中国水利水电第一工程局有限公司 | 大断面陡坡长斜井高精度导井开挖施工方法、***及应用 |
-
2020
- 2020-09-25 CN CN202011024792.8A patent/CN112112657B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH428829A (de) * | 1965-12-03 | 1967-01-31 | Ironflex Ag | Verfahren zum abschnittsweisen Auskleiden von Tunnels, Druckstollen und Schächten mit Beton |
JPH0932462A (ja) * | 1995-07-17 | 1997-02-04 | Komatsu Ltd | 斜坑掘削工法 |
CN1624248A (zh) * | 2004-11-10 | 2005-06-08 | 中国水利水电第一工程局 | 陡倾角大直径长斜井混凝土衬砌滑模施工新技术 |
CN102305075A (zh) * | 2011-06-28 | 2012-01-04 | 中国水利水电第五工程局有限公司 | 一种不良地质条件下的竖井施工方法 |
CN103867209A (zh) * | 2014-03-12 | 2014-06-18 | 西安建筑科技大学 | 一种地铁竖井分层、分段转横通道施工开挖进洞的方法 |
JP2017043981A (ja) * | 2015-08-27 | 2017-03-02 | 鹿島建設株式会社 | 立坑または斜坑における作業床の移動方法、およびライニング施工方法 |
CN209083331U (zh) * | 2018-11-01 | 2019-07-09 | 长安大学 | 一种长隧道斜井进洞施工分段排水*** |
CN110331981A (zh) * | 2019-06-19 | 2019-10-15 | 贵州开磷有限责任公司 | 一种井巷分段采掘方法 |
CN111441718A (zh) * | 2020-04-10 | 2020-07-24 | 中国水利水电第一工程局有限公司 | 大断面陡坡长斜井高精度导井开挖施工方法、***及应用 |
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Application publication date: 20201222 Assignee: CHINA COAL SPECIAL DRILLING ENGINEERING Co.,Ltd. Assignor: China Coal Third Construction (Group) Co.,Ltd. Contract record no.: X2024980003330 Denomination of invention: A new construction method for inclined shaft excavation and masonry in coal mines Granted publication date: 20220419 License type: Common License Record date: 20240327 Application publication date: 20201222 Assignee: CHINA COAL NO.71 ENGINEERING Co.,Ltd. Assignor: China Coal Third Construction (Group) Co.,Ltd. Contract record no.: X2024980003323 Denomination of invention: A new construction method for inclined shaft excavation and masonry in coal mines Granted publication date: 20220419 License type: Common License Record date: 20240327 |