CN108917503A - 应用于水电站石方开挖的深孔水平预裂爆破方法 - Google Patents
应用于水电站石方开挖的深孔水平预裂爆破方法 Download PDFInfo
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- CN108917503A CN108917503A CN201810737215.XA CN201810737215A CN108917503A CN 108917503 A CN108917503 A CN 108917503A CN 201810737215 A CN201810737215 A CN 201810737215A CN 108917503 A CN108917503 A CN 108917503A
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- Prior art keywords
- drilling
- power station
- blasting method
- ceasma
- rock excavation
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Links
- 239000011435 rock Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009412 basement excavation Methods 0.000 title claims abstract description 28
- 238000005422 blasting Methods 0.000 title claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 60
- 238000004880 explosion Methods 0.000 claims abstract description 23
- 238000013461 design Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 5
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- 239000002360 explosive Substances 0.000 claims description 6
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- 239000002689 soil Substances 0.000 description 3
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Classifications
-
- 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
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810737215.XA CN108917503A (zh) | 2018-07-06 | 2018-07-06 | 应用于水电站石方开挖的深孔水平预裂爆破方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810737215.XA CN108917503A (zh) | 2018-07-06 | 2018-07-06 | 应用于水电站石方开挖的深孔水平预裂爆破方法 |
Publications (1)
Publication Number | Publication Date |
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CN108917503A true CN108917503A (zh) | 2018-11-30 |
Family
ID=64425173
Family Applications (1)
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CN201810737215.XA Pending CN108917503A (zh) | 2018-07-06 | 2018-07-06 | 应用于水电站石方开挖的深孔水平预裂爆破方法 |
Country Status (1)
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CN (1) | CN108917503A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671983A (zh) * | 2019-10-08 | 2020-01-10 | 中国葛洲坝集团易普力股份有限公司 | 一种预裂爆破组合装药结构及方法 |
CN111521083A (zh) * | 2020-05-22 | 2020-08-11 | 中电建十一局工程有限公司 | 一种复杂地质条件深孔预裂爆破施工方法 |
CN113982641A (zh) * | 2021-10-19 | 2022-01-28 | 中铁十五局集团有限公司 | 公路隧道大直径通风竖井iii级、iv级围岩段支护优化结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101441055A (zh) * | 2008-12-31 | 2009-05-27 | 中煤平朔煤业有限责任公司 | 一种预裂爆破方法 |
CN104913696A (zh) * | 2014-03-12 | 2015-09-16 | 浙江公铁爆破工程有限公司 | 边坡开挖光面爆破法施工方法 |
CN106288996A (zh) * | 2016-08-24 | 2017-01-04 | 广西新港湾工程有限公司 | 一种水下沟槽预裂爆破施工方法 |
CN107478114A (zh) * | 2017-09-19 | 2017-12-15 | 中交公局厦门工程有限公司 | 一种平行坡面缓冲孔深孔边坡预裂爆破施工方法 |
-
2018
- 2018-07-06 CN CN201810737215.XA patent/CN108917503A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101441055A (zh) * | 2008-12-31 | 2009-05-27 | 中煤平朔煤业有限责任公司 | 一种预裂爆破方法 |
CN104913696A (zh) * | 2014-03-12 | 2015-09-16 | 浙江公铁爆破工程有限公司 | 边坡开挖光面爆破法施工方法 |
CN106288996A (zh) * | 2016-08-24 | 2017-01-04 | 广西新港湾工程有限公司 | 一种水下沟槽预裂爆破施工方法 |
CN107478114A (zh) * | 2017-09-19 | 2017-12-15 | 中交公局厦门工程有限公司 | 一种平行坡面缓冲孔深孔边坡预裂爆破施工方法 |
Non-Patent Citations (2)
Title |
---|
申佃友: "隧道工程控制爆破技术探讨与应用", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
第33期: ""坝基开挖水平预裂爆破施工技术"", 《科技创新导报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671983A (zh) * | 2019-10-08 | 2020-01-10 | 中国葛洲坝集团易普力股份有限公司 | 一种预裂爆破组合装药结构及方法 |
CN111521083A (zh) * | 2020-05-22 | 2020-08-11 | 中电建十一局工程有限公司 | 一种复杂地质条件深孔预裂爆破施工方法 |
CN113982641A (zh) * | 2021-10-19 | 2022-01-28 | 中铁十五局集团有限公司 | 公路隧道大直径通风竖井iii级、iv级围岩段支护优化结构 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 450001 No. 59 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Applicant after: China Power Construction Eleventh Bureau Engineering Co., Ltd. Applicant after: SINOHYDRO Bureau 11 Co., Ltd. Address before: 450001 No. 59 Lianhua street, hi tech Development Zone, Henan, Zhengzhou Applicant before: China Hydropower eleventh Engineering Bureau (Zhengzhou) Co., Ltd. Applicant before: SINOHYDRO Bureau 11 Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181130 |