CN103791786A - 地下连续墙基岩成槽预裂爆破方法 - Google Patents
地下连续墙基岩成槽预裂爆破方法 Download PDFInfo
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- CN103791786A CN103791786A CN201410089012.6A CN201410089012A CN103791786A CN 103791786 A CN103791786 A CN 103791786A CN 201410089012 A CN201410089012 A CN 201410089012A CN 103791786 A CN103791786 A CN 103791786A
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- diaphram wall
- basement rock
- blasting method
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- presplit blasting
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- 238000005422 blasting Methods 0.000 title claims abstract description 38
- 239000011435 rock Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000002360 explosive Substances 0.000 claims abstract description 14
- 238000013461 design Methods 0.000 claims abstract description 12
- 238000004880 explosion Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 9
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- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 241001236644 Lavinia Species 0.000 claims 1
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- 238000005553 drilling Methods 0.000 abstract 1
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- 230000000694 effects Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 238000005474 detonation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
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CN201410089012.6A CN103791786B (zh) | 2014-03-12 | 2014-03-12 | 地下连续墙基岩成槽预裂爆破方法 |
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CN201410089012.6A CN103791786B (zh) | 2014-03-12 | 2014-03-12 | 地下连续墙基岩成槽预裂爆破方法 |
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CN103791786A true CN103791786A (zh) | 2014-05-14 |
CN103791786B CN103791786B (zh) | 2015-07-08 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105926641A (zh) * | 2016-04-28 | 2016-09-07 | 中铁二十二局集团第工程有限公司 | 地下连续墙入微风化岩预处理施工工艺 |
CN107702604A (zh) * | 2017-10-24 | 2018-02-16 | 中国水利水电第七工程局成都水电建设工程有限公司 | 防渗墙施工中针对冲积花岗岩性巨孤漂石的施工工艺 |
CN109914478A (zh) * | 2019-04-02 | 2019-06-21 | 中交铁道设计研究总院有限公司 | 一种爆破开挖续接地下连续墙建造地铁车站方法 |
CN110806154A (zh) * | 2019-10-18 | 2020-02-18 | 中国水利水电第五工程局有限公司 | 一种水电站深基坑硝铵炸药爆破方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089265B (zh) * | 2011-11-04 | 2014-12-31 | 贵州开磷(集团)有限责任公司 | 一种地下矿山开采中深孔爆破落矿方法 |
CN103216264B (zh) * | 2013-04-24 | 2015-04-22 | 安徽理工大学 | 预裂爆破回采巷道基本顶岩层控制围岩变形的方法 |
CN103411493A (zh) * | 2013-08-13 | 2013-11-27 | 中国矿业大学 | 一种穿采空区深孔预裂爆破钻孔装药方法 |
-
2014
- 2014-03-12 CN CN201410089012.6A patent/CN103791786B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105926641A (zh) * | 2016-04-28 | 2016-09-07 | 中铁二十二局集团第工程有限公司 | 地下连续墙入微风化岩预处理施工工艺 |
CN107702604A (zh) * | 2017-10-24 | 2018-02-16 | 中国水利水电第七工程局成都水电建设工程有限公司 | 防渗墙施工中针对冲积花岗岩性巨孤漂石的施工工艺 |
CN109914478A (zh) * | 2019-04-02 | 2019-06-21 | 中交铁道设计研究总院有限公司 | 一种爆破开挖续接地下连续墙建造地铁车站方法 |
CN110806154A (zh) * | 2019-10-18 | 2020-02-18 | 中国水利水电第五工程局有限公司 | 一种水电站深基坑硝铵炸药爆破方法 |
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CN103791786B (zh) | 2015-07-08 |
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Effective date of registration: 20160106 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING CO., LTD. Address before: 610041, No. nine, No. 156, building B, high building, Xing Xing Road, Chengdu hi tech Zone, Sichuan Patentee before: China Railway Erju Co., Ltd. |
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Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee after: China Railway No. 2 Engineering Group Co., Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING CO., LTD. |