CN112012751B - 一种缓坡斜井精准开挖方法 - Google Patents
一种缓坡斜井精准开挖方法 Download PDFInfo
- Publication number
- CN112012751B CN112012751B CN202010860046.6A CN202010860046A CN112012751B CN 112012751 B CN112012751 B CN 112012751B CN 202010860046 A CN202010860046 A CN 202010860046A CN 112012751 B CN112012751 B CN 112012751B
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- inclined shaft
- blasting
- guide hole
- slag
- excavation
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000005553 drilling Methods 0.000 claims abstract description 50
- 238000005422 blasting Methods 0.000 claims abstract description 46
- 239000002893 slag Substances 0.000 claims abstract description 36
- 239000004575 stone Substances 0.000 claims abstract description 9
- 230000005641 tunneling Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 3
- 239000008158 vegetable oil Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 29
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- 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
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
-
- 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
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010860046.6A CN112012751B (zh) | 2020-08-24 | 2020-08-24 | 一种缓坡斜井精准开挖方法 |
Applications Claiming Priority (1)
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CN202010860046.6A CN112012751B (zh) | 2020-08-24 | 2020-08-24 | 一种缓坡斜井精准开挖方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112012751A CN112012751A (zh) | 2020-12-01 |
CN112012751B true CN112012751B (zh) | 2022-08-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010860046.6A Active CN112012751B (zh) | 2020-08-24 | 2020-08-24 | 一种缓坡斜井精准开挖方法 |
Country Status (1)
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CN (1) | CN112012751B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113338804B (zh) * | 2021-07-17 | 2023-05-05 | 中国水利水电第七工程局有限公司 | 一种缓斜井导孔轨迹控制方法 |
CN113513324A (zh) * | 2021-07-29 | 2021-10-19 | 中国水利水电第六工程局有限公司 | 斜井开挖方法 |
CN113605903B (zh) * | 2021-08-31 | 2024-04-09 | 四川公路桥梁建设集团有限公司 | 一种快速、简单、易操作、新异锚碇隧道或拱座硐室开挖与衬砌方法 |
Citations (11)
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---|---|---|---|---|
GB564643A (en) * | 1943-02-22 | 1944-10-06 | Frederick Percival Ayers | Method of and means for tunnelling |
US3769874A (en) * | 1971-08-16 | 1973-11-06 | Ici Australia Ltd | Method of pumping explosive slurry |
JP2008261203A (ja) * | 2007-03-19 | 2008-10-30 | Goei Seisakusho:Kk | 深穴明機および深穴明ガイド装置 |
CN104196442A (zh) * | 2014-04-11 | 2014-12-10 | 中国水利水电第十一工程局有限公司 | 一种反井钻机在竖井或斜井施工中的方法 |
CN104533304A (zh) * | 2014-12-29 | 2015-04-22 | 中国水利水电第七工程局有限公司 | 一种缓坡斜井开挖施工方法及其设备 |
CN204729105U (zh) * | 2015-07-10 | 2015-10-28 | 中国水利水电第七工程局有限公司 | 一种用于城门洞型斜井混凝土浇筑的滑模台车 |
CN105156120A (zh) * | 2015-09-11 | 2015-12-16 | 中铁九局集团第二工程有限公司 | 一种傍山类洞库斜井反向开挖施工方法 |
CN205858409U (zh) * | 2016-07-14 | 2017-01-04 | 中国电建集团华东勘测设计研究院有限公司 | 一种缓倾角斜井的出渣结构 |
CN108104720A (zh) * | 2017-12-19 | 2018-06-01 | 北京中煤矿山工程有限公司 | 抽水蓄能电站压力管道斜井非爆破掘进机成井工艺 |
CN207647521U (zh) * | 2017-11-03 | 2018-07-24 | 中铁四局集团有限公司 | 一种岩质超大断面隧道斜井转正洞永临支护结构体系 |
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、系统及应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845953A (zh) * | 2010-05-20 | 2010-09-29 | 中国水利水电第五工程局有限公司 | 特大涌水土洞斜井开挖施工工艺 |
CN102996133B (zh) * | 2012-07-02 | 2014-08-06 | 中铁二十三局集团第四工程有限公司 | 适用于软弱围岩隧道斜井与正洞交汇处的施工方法 |
CN105888551B (zh) * | 2016-05-13 | 2018-11-06 | 国家电网公司 | 反井法一次钻成长斜井凿井工艺 |
CN107060779A (zh) * | 2017-04-19 | 2017-08-18 | 中建八局第三建设有限公司 | 一种狭小区域超深通道斜井反挖施工方法 |
-
2020
- 2020-08-24 CN CN202010860046.6A patent/CN112012751B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB564643A (en) * | 1943-02-22 | 1944-10-06 | Frederick Percival Ayers | Method of and means for tunnelling |
US3769874A (en) * | 1971-08-16 | 1973-11-06 | Ici Australia Ltd | Method of pumping explosive slurry |
JP2008261203A (ja) * | 2007-03-19 | 2008-10-30 | Goei Seisakusho:Kk | 深穴明機および深穴明ガイド装置 |
CN104196442A (zh) * | 2014-04-11 | 2014-12-10 | 中国水利水电第十一工程局有限公司 | 一种反井钻机在竖井或斜井施工中的方法 |
CN104533304A (zh) * | 2014-12-29 | 2015-04-22 | 中国水利水电第七工程局有限公司 | 一种缓坡斜井开挖施工方法及其设备 |
CN204729105U (zh) * | 2015-07-10 | 2015-10-28 | 中国水利水电第七工程局有限公司 | 一种用于城门洞型斜井混凝土浇筑的滑模台车 |
CN105156120A (zh) * | 2015-09-11 | 2015-12-16 | 中铁九局集团第二工程有限公司 | 一种傍山类洞库斜井反向开挖施工方法 |
CN205858409U (zh) * | 2016-07-14 | 2017-01-04 | 中国电建集团华东勘测设计研究院有限公司 | 一种缓倾角斜井的出渣结构 |
CN207647521U (zh) * | 2017-11-03 | 2018-07-24 | 中铁四局集团有限公司 | 一种岩质超大断面隧道斜井转正洞永临支护结构体系 |
CN108104720A (zh) * | 2017-12-19 | 2018-06-01 | 北京中煤矿山工程有限公司 | 抽水蓄能电站压力管道斜井非爆破掘进机成井工艺 |
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、系统及应用 |
Non-Patent Citations (5)
Title |
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45°斜井正向掘进一次成型控制爆破技术;李鹏国等;《四川建筑》;20190428;全文 * |
反井钻机在甲岩水电站缓斜井施工中的应用;高建;《四川水力发电》;20140415;全文 * |
斜井反井法导井施工精度操控技术;王峻等;《四川建筑》;20190428;全文 * |
江边水电站引水隧洞斜井段开挖施工;王红玲;《广西水利水电》;20131230;全文 * |
缓倾角长斜井开挖施工技术及应用;王凯等;《水资源开发与管理》;20190225;正文第3章-第4章 * |
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Effective date of registration: 20221214 Address after: No.356, south section of Hupan Road, Xinglong lake, Tianfu New District, Chengdu, Sichuan 610213 Patentee after: SINOHYDRO BUREAU 7 Co.,Ltd. Patentee after: Engineering Construction Management Branch of China Southern power grid peak load regulation and frequency modulation power generation Co.,Ltd. Address before: No.356, south section of Hupan Road, Xinglong lake, Tianfu New District, Chengdu, Sichuan 610213 Patentee before: SINOHYDRO BUREAU 7 Co.,Ltd. |
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