CA2962230A1 - Method of the shortest inter-hole delay blast and the blasting and delaying means - Google Patents
Method of the shortest inter-hole delay blast and the blasting and delaying means Download PDFInfo
- Publication number
- CA2962230A1 CA2962230A1 CA2962230A CA2962230A CA2962230A1 CA 2962230 A1 CA2962230 A1 CA 2962230A1 CA 2962230 A CA2962230 A CA 2962230A CA 2962230 A CA2962230 A CA 2962230A CA 2962230 A1 CA2962230 A1 CA 2962230A1
- Authority
- CA
- Canada
- Prior art keywords
- inter
- hole
- delay time
- delay
- blastholes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000011435 rock Substances 0.000 claims abstract description 53
- 239000002360 explosive Substances 0.000 claims abstract description 37
- 238000013467 fragmentation Methods 0.000 claims abstract description 37
- 238000006062 fragmentation reaction Methods 0.000 claims abstract description 37
- 230000000977 initiatory effect Effects 0.000 claims abstract description 36
- 238000004880 explosion Methods 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims abstract description 18
- 238000013022 venting Methods 0.000 claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 230000000644 propagated effect Effects 0.000 claims abstract description 12
- 238000010304 firing Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000002708 enhancing effect Effects 0.000 claims abstract description 3
- 238000005474 detonation Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 2
- 230000001934 delay Effects 0.000 abstract description 11
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000001902 propagating effect Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KP201413003305 | 2014-09-23 | ||
| KP330514 | 2014-09-23 | ||
| PCT/KP2015/000035 WO2016047812A1 (en) | 2014-09-23 | 2015-02-09 | Method of the shortest inter-hole delay blast and the blasting and delaying means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2962230A1 true CA2962230A1 (en) | 2016-03-31 |
Family
ID=55581327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2962230A Abandoned CA2962230A1 (en) | 2014-09-23 | 2015-02-09 | Method of the shortest inter-hole delay blast and the blasting and delaying means |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3198218B1 (de) |
| CN (1) | CN107003104B (de) |
| AU (1) | AU2015322479B2 (de) |
| CA (1) | CA2962230A1 (de) |
| EA (1) | EA036360B1 (de) |
| WO (1) | WO2016047812A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576237A (zh) * | 2017-10-30 | 2018-01-12 | 广西大学 | 非电导爆管起爆孔外延时分区拆除爆破网路装置 |
| CN116882213A (zh) * | 2023-09-07 | 2023-10-13 | 青岛理工大学 | 一种电子雷管连续起爆延时时间计算方法及系统 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3690186B1 (de) * | 2019-02-01 | 2023-01-18 | Sandvik Mining and Construction Oy | Vorrichtung, verfahren und computerprogrammprodukt zum entwurf einer sprengreihenfolge |
| CN110593843B (zh) * | 2019-09-24 | 2021-12-10 | 河南理工大学 | 一种无线二氧化碳气相压裂控制方法 |
| CN113251881B (zh) * | 2021-05-31 | 2022-10-04 | 鞍钢矿业爆破有限公司 | 一种设置爆破延期时间的试验方法 |
| CN114046700B (zh) * | 2021-11-30 | 2023-06-09 | 湖南柿竹园有色金属有限责任公司 | 孔外延时智能起爆网络系统及其起爆方法 |
| CN114623740B (zh) * | 2022-04-15 | 2024-07-05 | 广西国方建设工程有限责任公司 | 一种电子雷管延期时间保护边坡的爆破方法 |
| CN114963906B (zh) * | 2022-06-22 | 2023-06-09 | 矿冶科技集团有限公司 | 一种爆破振动的控制方法 |
| CN114993127A (zh) * | 2022-06-30 | 2022-09-02 | 中国水电建设集团十五工程局有限公司 | 一种非均质软岩地质提高爆破块径的施工方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714712A (en) * | 1996-10-25 | 1998-02-03 | The Ensign-Bickford Company | Explosive initiation system |
| AUPR262801A0 (en) * | 2001-01-19 | 2001-02-15 | Orica Explosives Technology Pty Ltd | Method of blasting |
| AU2002224660B2 (en) * | 2001-01-19 | 2005-09-29 | Orica Explosives Technology Pty Ltd | Method of Blasting |
| PE20090252A1 (es) * | 2007-05-15 | 2009-03-19 | Orica Explosives Tech Pty Ltd | Detonacion electronica de alta precision |
| CN101140154A (zh) * | 2007-10-29 | 2008-03-12 | 中铁二院工程集团有限责任公司 | 用于顺层岩质路堑开挖的减震爆破方法 |
| CN101762218A (zh) * | 2009-10-30 | 2010-06-30 | 湖州新开元碎石有限公司 | 逐孔爆破方法 |
| KR20130062666A (ko) * | 2011-12-05 | 2013-06-13 | 에스에이치블래스텍 주식회사 | 정밀 진동제어 발파공법 |
| CN102607341B (zh) * | 2012-02-27 | 2015-12-09 | 薛世忠 | 一种露天矿边坡稳定控制爆破方法 |
| CN203364671U (zh) * | 2013-07-23 | 2013-12-25 | 内蒙古康宁爆破有限责任公司 | 逐孔起爆网路 |
| CN103398637B (zh) * | 2013-07-29 | 2015-07-15 | 中铁二局股份有限公司 | 高精度数码电子雷管平峰微震精细控制爆破施工方法 |
-
2015
- 2015-02-09 CN CN201580063621.7A patent/CN107003104B/zh active Active
- 2015-02-09 EP EP15845338.1A patent/EP3198218B1/de active Active
- 2015-02-09 CA CA2962230A patent/CA2962230A1/en not_active Abandoned
- 2015-02-09 AU AU2015322479A patent/AU2015322479B2/en active Active
- 2015-02-09 EA EA201790681A patent/EA036360B1/ru not_active IP Right Cessation
- 2015-02-09 WO PCT/KP2015/000035 patent/WO2016047812A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576237A (zh) * | 2017-10-30 | 2018-01-12 | 广西大学 | 非电导爆管起爆孔外延时分区拆除爆破网路装置 |
| CN107576237B (zh) * | 2017-10-30 | 2023-07-21 | 广西大学 | 非电导爆管起爆孔外延时分区拆除爆破网路装置 |
| CN116882213A (zh) * | 2023-09-07 | 2023-10-13 | 青岛理工大学 | 一种电子雷管连续起爆延时时间计算方法及系统 |
| CN116882213B (zh) * | 2023-09-07 | 2023-11-24 | 青岛理工大学 | 一种电子雷管连续起爆延时时间计算方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3198218A4 (de) | 2018-05-16 |
| EA036360B1 (ru) | 2020-10-30 |
| EP3198218B1 (de) | 2019-09-11 |
| WO2016047812A1 (en) | 2016-03-31 |
| AU2015322479A1 (en) | 2017-05-18 |
| AU2015322479B2 (en) | 2017-11-30 |
| EA201790681A1 (ru) | 2017-09-29 |
| CN107003104A (zh) | 2017-08-01 |
| CN107003104B (zh) | 2019-03-01 |
| EP3198218A1 (de) | 2017-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200206 |
|
| FZDE | Discontinued |
Effective date: 20221229 |
|
| FZDE | Discontinued |
Effective date: 20221229 |