CN109322622B - 一种岩土体的冰胀扩孔方法 - Google Patents
一种岩土体的冰胀扩孔方法 Download PDFInfo
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- CN109322622B CN109322622B CN201811141190.3A CN201811141190A CN109322622B CN 109322622 B CN109322622 B CN 109322622B CN 201811141190 A CN201811141190 A CN 201811141190A CN 109322622 B CN109322622 B CN 109322622B
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- hole
- reaming
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- rock
- freezing
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- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000011435 rock Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
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- 238000013461 design Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
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Images
Classifications
-
- 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
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
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)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811141190.3A CN109322622B (zh) | 2018-09-28 | 2018-09-28 | 一种岩土体的冰胀扩孔方法 |
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CN201811141190.3A CN109322622B (zh) | 2018-09-28 | 2018-09-28 | 一种岩土体的冰胀扩孔方法 |
Publications (2)
Publication Number | Publication Date |
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CN109322622A CN109322622A (zh) | 2019-02-12 |
CN109322622B true CN109322622B (zh) | 2020-06-09 |
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CN201811141190.3A Active CN109322622B (zh) | 2018-09-28 | 2018-09-28 | 一种岩土体的冰胀扩孔方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107226B (zh) * | 2019-05-15 | 2020-10-09 | 三峡大学 | 一种土体扩孔的装置及方法 |
CN111456443A (zh) * | 2020-05-09 | 2020-07-28 | 中北华宇建筑工程公司 | 一种用于装配式结构楼梯灌浆设备 |
CN111894655B (zh) * | 2020-06-24 | 2021-04-30 | 中国矿业大学 | 一种用于瓦斯抽采钻孔的低温流体速冻冰堵方法 |
Family Cites Families (9)
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JP3957657B2 (ja) * | 2003-05-06 | 2007-08-15 | 有限会社吉田構造デザイン | アンカーの構築方法 |
JP2009280959A (ja) * | 2008-05-19 | 2009-12-03 | Shin Gijutsu Koei Kk | アンカー構造 |
CN103911992A (zh) * | 2014-04-18 | 2014-07-09 | 中南大学 | 一种串囊式充气锚杆 |
CN203796170U (zh) * | 2014-04-29 | 2014-08-27 | 黄辉 | 一种金属囊袋扩孔器 |
CN104061013B (zh) * | 2014-06-23 | 2016-02-10 | 中国矿业大学 | 一种利用冻结法提高低透煤层渗透性的方法及装置 |
CN104594348B (zh) * | 2015-01-27 | 2016-08-24 | 安徽同济建设集团有限责任公司 | 扩大头囊式锚杆及其施工方法 |
CN104847349A (zh) * | 2015-05-06 | 2015-08-19 | 西安科技大学 | 一种煤岩体冻融式注水致裂弱化系统及其方法 |
CN105672313B (zh) * | 2016-01-25 | 2017-08-25 | 兰州理工大学 | 一种加速对流通风冷却锚管及施工方法 |
CN108194125A (zh) * | 2017-12-18 | 2018-06-22 | 中国矿业大学 | 一种煤层协同逐级增透方法 |
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Effective date of registration: 20201202 Address after: 402760 No. 92 Donglin Avenue, Biquan Street, Bishan District, Chongqing (No. 52 Factory Building) Patentee after: Chongqing high tech Industry Research Institute Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201202 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 443002, 8, University Road, Xiling District, Hubei, Yichang Patentee before: CHINA THREE GORGES University |
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Effective date of registration: 20231221 Address after: No. 7-12 Niujiaowan Road, Biquan Street, Bishan District, Chongqing, 400000 Patentee after: Chongqing Chengtou Shuguang Lake Construction Co.,Ltd. Address before: 402760 No.92 Donglin Avenue, Biquan street, Bishan District, Chongqing Patentee before: Chongqing high tech Industry Research Institute Co.,Ltd. |