ZA200603868B - Method of blasting multiple layers of levels of rock - Google Patents
Method of blasting multiple layers of levels of rock Download PDFInfo
- Publication number
- ZA200603868B ZA200603868B ZA200603868A ZA200603868A ZA200603868B ZA 200603868 B ZA200603868 B ZA 200603868B ZA 200603868 A ZA200603868 A ZA 200603868A ZA 200603868 A ZA200603868 A ZA 200603868A ZA 200603868 B ZA200603868 B ZA 200603868B
- Authority
- ZA
- South Africa
- Prior art keywords
- blast
- explosives
- blastholes
- blasting according
- blasting
- Prior art date
Links
- 238000005422 blasting Methods 0.000 title claims description 130
- 238000000034 method Methods 0.000 title claims description 106
- 239000011435 rock Substances 0.000 title description 11
- 239000000463 material Substances 0.000 claims description 433
- 239000002360 explosive Substances 0.000 claims description 188
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 73
- 239000011707 mineral Substances 0.000 claims description 73
- 239000000843 powder Substances 0.000 claims description 43
- 238000013461 design Methods 0.000 claims description 42
- 230000000977 initiatory effect Effects 0.000 claims description 42
- 230000001934 delay Effects 0.000 claims description 40
- 238000011068 loading method Methods 0.000 claims description 35
- 230000003139 buffering effect Effects 0.000 claims description 27
- 238000005553 drilling Methods 0.000 claims description 18
- 238000013467 fragmentation Methods 0.000 claims description 15
- 238000006062 fragmentation reaction Methods 0.000 claims description 15
- 238000005065 mining Methods 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 10
- 230000005251 gamma ray Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 69
- 239000003999 initiator Substances 0.000 description 11
- 239000002699 waste material Substances 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 6
- 239000011800 void material Substances 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 210000003371 toe Anatomy 0.000 description 4
- 238000005474 detonation Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008774 maternal effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
- F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2003906600A AU2003906600A0 (en) | 2003-11-28 | Method for multiple blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200603868B true ZA200603868B (en) | 2007-09-26 |
Family
ID=34624265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200603868A ZA200603868B (en) | 2003-11-28 | 2004-10-13 | Method of blasting multiple layers of levels of rock |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8631744B2 (de) |
| EP (1) | EP1687584B1 (de) |
| CN (1) | CN100504281C (de) |
| AU (6) | AU2004293486C1 (de) |
| BR (1) | BRPI0416409B1 (de) |
| CA (1) | CA2545358C (de) |
| EA (1) | EA008615B1 (de) |
| MX (1) | MXPA06005935A (de) |
| WO (1) | WO2005052499A1 (de) |
| ZA (1) | ZA200603868B (de) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6772105B1 (en) | 1999-09-08 | 2004-08-03 | Live Oak Ministries | Blasting method |
| AU2004293486C1 (en) | 2003-11-28 | 2013-10-24 | Orica Explosives Technology Pty Ltd | Method of blasting multiple layers or levels of rock |
| EA010244B1 (ru) * | 2006-02-20 | 2008-06-30 | Институт Коммуникаций И Информационных Технологий | Способ производства буровзрывных работ на карьере |
| US20080098921A1 (en) * | 2006-10-26 | 2008-05-01 | Albertus Abraham Labuschagne | Blasting system and method |
| CN101266123B (zh) * | 2007-03-15 | 2012-07-04 | 鞍钢集团矿业公司 | 一种破碎站基坑掘凿方法 |
| EP2391864B1 (de) | 2009-01-28 | 2016-07-06 | Orica Explosives Technology Pty Ltd | Selektive steuerung drathloser zündungsvorrichtungen an einem explosionsort |
| CN102549373B (zh) * | 2009-09-29 | 2014-08-20 | 澳瑞凯炸药技术有限公司 | 地下岩石爆破的方法 |
| US9389055B2 (en) * | 2010-04-15 | 2016-07-12 | Orica International Pte Ltd | High energy blasting |
| BR112012026220B1 (pt) | 2010-04-15 | 2020-05-26 | Orica International Pte Ltd. | Método para fragmentação e fraturamento de rocha |
| CN101871755A (zh) * | 2010-06-21 | 2010-10-27 | 北京理工大学 | 多点激发体积震源装药结构 |
| CN101943552A (zh) * | 2010-08-23 | 2011-01-12 | 重庆城建控股(集团)有限责任公司 | 一种用于庆典的定向爆破结构 |
| AU2010227086B2 (en) * | 2010-10-11 | 2012-09-13 | Crc Ore Ltd | A Method of Beneficiating Minerals |
| CN102539908B (zh) * | 2010-12-31 | 2014-09-17 | 意法半导体(中国)投资有限公司 | 用于计量电力的电路及方法 |
| CN102538601B (zh) * | 2012-01-11 | 2015-05-06 | 云南文山斗南锰业股份有限公司 | 用于海相沉积矿床的爆破方法 |
| CN102620615A (zh) * | 2012-04-23 | 2012-08-01 | 焦作煤业（集团）有限责任公司方庄一矿 | 一种采煤工作面爆破装药方法 |
| JP6017853B2 (ja) * | 2012-06-20 | 2016-11-02 | 株式会社熊谷組 | コンクリート破断方法 |
| RU2507471C1 (ru) * | 2012-07-19 | 2014-02-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный горный университет" (МГГУ) | Способ взрывания разнопрочных массивов горных пород |
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| BR102015010654B1 (pt) * | 2015-05-11 | 2019-08-06 | Vale S/A | Método de perfuração e desmonte de bancos rochosos |
| RU2594236C1 (ru) * | 2015-05-27 | 2016-08-10 | Федеральное государственное бюджетное учреждение науки ИНСТИТУТ ПРОБЛЕМ КОМПЛЕКСНОГО ОСВОЕНИЯ НЕДР РОССИЙСКОЙ АКАДЕМИИ НАУК (ИПКОН РАН) | Способ взрывного разрушения массива разнопрочных горных пород рассредоточенными и укороченными скважинными зарядами с кумулятивным эффектом |
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| AU2017270976A1 (en) * | 2016-05-26 | 2019-01-17 | Master Blaster Proprietary Limited | A method of blasting an open cast blast hole |
| US11015491B2 (en) | 2016-08-24 | 2021-05-25 | Borgwarner Inc. | Mechanism for locking a variable cam timing device |
| RU2646887C1 (ru) * | 2016-12-03 | 2018-03-12 | Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К.Аммосова" | Способ ведения буровзрывных работ в трещиноватых породах |
| WO2018212713A1 (en) * | 2017-05-15 | 2018-11-22 | Orica International Pte Ltd | Underground shaft development method |
| CN107144192B (zh) * | 2017-06-16 | 2018-08-14 | 西安科技大学 | 一种抛掷爆破智能施工方法 |
| US11029135B2 (en) | 2017-08-04 | 2021-06-08 | Austin Star Detonator Company | Automatic method and apparatus for logging preprogrammed electronic detonators |
| US10072919B1 (en) * | 2017-08-10 | 2018-09-11 | Datacloud International, Inc. | Efficient blast design facilitation systems and methods |
| US10101486B1 (en) * | 2017-08-10 | 2018-10-16 | Datacloud International, Inc. | Seismic-while-drilling survey systems and methods |
| EP3746631B1 (de) * | 2018-01-29 | 2023-11-29 | Dyno Nobel Inc. | Systeme zum automatisierten beladen von sprengbohrungen und verfahren im zusammenhang damit |
| US10697294B2 (en) | 2018-02-17 | 2020-06-30 | Datacloud International, Inc | Vibration while drilling data processing methods |
| US10989828B2 (en) | 2018-02-17 | 2021-04-27 | Datacloud International, Inc. | Vibration while drilling acquisition and processing system |
| AU2019202048B2 (en) * | 2018-03-26 | 2024-03-28 | Orica International Pte Ltd | 3D block modelling of a resource boundary in a post-blast muckpile to optimize destination delineation |
| PE20230205A1 (es) * | 2018-04-19 | 2023-02-03 | Orica Int Pte Ltd | Tecnica de voladura |
| KR20190085836A (ko) * | 2018-10-23 | 2019-07-19 | 권문종 | 기폭용 라이너를 이용한 발파공법 |
| RU2698391C1 (ru) * | 2018-11-27 | 2019-08-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Способ ведения взрывных работ с учетом зоны предразрушения |
| EA039837B1 (ru) * | 2018-12-20 | 2022-03-18 | Дайно Нобел Инк. | Система для автоматической загрузки шпуров и связанный с ней способ |
| CN109931065B (zh) * | 2019-04-03 | 2020-09-25 | 华北科技学院 | 一种露天煤矿抛掷爆破-松动爆破分区开采方法 |
| CN110207548B (zh) * | 2019-07-05 | 2023-06-20 | 中国人民解放军陆军工程大学 | 硬岩一次爆破成型及抛碴的多向聚能爆破装置及方法 |
| CN110260733B (zh) * | 2019-07-05 | 2023-06-20 | 中国人民解放军陆军工程大学 | 一种多向聚能水压爆破的硬岩一次成坑装置及方法 |
| CN110243242B (zh) * | 2019-07-05 | 2023-06-20 | 中国人民解放军陆军工程大学 | 一种用于硬岩v形坑体快速成型及抛碴的爆破装置及方法 |
| RU2725721C1 (ru) * | 2019-09-10 | 2020-07-03 | Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) | Способ формирования заряда в скважине при комбинированной открыто-подземной разработке |
| RU2723419C1 (ru) * | 2019-12-23 | 2020-06-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Способ отработки локальных участков оруденения в крепких горных породах |
| CN111307003A (zh) * | 2020-03-26 | 2020-06-19 | 包头钢铁（集团）有限责任公司 | 一种露天矿24m高台阶扩帮爆破方法 |
| CN112179228B (zh) * | 2020-09-29 | 2022-08-16 | 太原理工大学 | 一种深孔分段爆破切缝控制顶板整体垮落法 |
| RU2744534C1 (ru) * | 2020-09-30 | 2021-03-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Способ ведения взрывных работ с учетом зоны предразрушения |
| CN112254593B (zh) * | 2020-10-19 | 2023-02-03 | 本钢板材股份有限公司 | 一种台阶清渣爆破方法 |
| CN112325719B (zh) * | 2020-10-23 | 2022-12-27 | 中国水利水电第六工程局有限公司 | 一种基于中心孔装药的全排孔水下岩塞爆破方法 |
| CN112361910A (zh) * | 2020-10-27 | 2021-02-12 | 新疆雪峰爆破工程有限公司 | 一种层状岩体精确延时原位爆破破碎的开采方法 |
| CN113188383B (zh) * | 2021-03-16 | 2022-11-08 | 山东高速工程建设集团有限公司 | 一种多排微差爆破施工方法 |
| CN114199089A (zh) * | 2021-12-03 | 2022-03-18 | 本溪钢铁（集团）矿业有限责任公司 | 安全爆破根底的方法 |
| WO2023121952A1 (en) * | 2021-12-22 | 2023-06-29 | Palmer Daniel B | Underground mining methods via boreholes and multilateral blast-holes |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU976751A2 (ru) * | 1981-03-16 | 1984-01-30 | Институт Горного Дела Ан Казсср | Способ отработки уступов на карьере |
| US5140907A (en) * | 1991-11-25 | 1992-08-25 | Atlantic Richfield Company | Method for surface mining with dragline and blast casting |
| US5194689A (en) * | 1991-11-25 | 1993-03-16 | Atlantic Richfield Company | Earth excavation using blast casting and excavating apparatus |
| CA2110742C (en) * | 1992-12-07 | 1999-09-14 | Michael John Camille Marsh | Surface blasting system |
| US5392712A (en) * | 1993-02-16 | 1995-02-28 | Clipmate Corp. | Electric detonator and lead connector assembly |
| US5413047A (en) * | 1993-10-15 | 1995-05-09 | Atlantic Richfield Company | Overburden removal method with blast casting and excavating apparatus |
| US5388521A (en) * | 1993-10-18 | 1995-02-14 | Coursen Family Trust | Method of reducing ground vibration from delay blasting |
| ES2164931T3 (es) * | 1995-12-06 | 2002-03-01 | Orica Explosives Tech Pty Ltd | Dispositivo electronico para iniciar explosivos. |
| GB2331853A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
| RU2127809C1 (ru) * | 1998-05-12 | 1999-03-20 | Руслан Борисович Юн | Способ открытой разработки месторождений р.б.юна |
| WO2000002005A1 (en) | 1998-07-07 | 2000-01-13 | Hatorex Ag | Sequential detonation of explosive charges |
| CA2360091C (en) * | 1999-01-08 | 2008-06-03 | Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik | Two-piece capsule trigger unit for initiating pyrotechnic elements |
| AU709808B1 (en) * | 1999-03-10 | 1999-09-09 | Thiess Contractors Pty Limited | Strip mining overburden removal method |
| US6772105B1 (en) * | 1999-09-08 | 2004-08-03 | Live Oak Ministries | Blasting method |
| DE60118022D1 (de) * | 2000-11-21 | 2006-05-11 | Internat Technologies Llc | Sprengen im bohrloch |
| AUPR262801A0 (en) * | 2001-01-19 | 2001-02-15 | Orica Explosives Technology Pty Ltd | Method of blasting |
| KR100439874B1 (ko) | 2001-07-23 | 2004-07-12 | 에스케이건설 주식회사 | 2자유면에서의 다단 분할 벤치 발파방법 |
| AU2004293486C1 (en) | 2003-11-28 | 2013-10-24 | Orica Explosives Technology Pty Ltd | Method of blasting multiple layers or levels of rock |
| MXPA06014882A (es) * | 2004-06-22 | 2007-04-16 | Orica Explosives Tech Pty Ltd | Metodos de explosion. |
-
2004
- 2004-10-13 AU AU2004293486A patent/AU2004293486C1/en active Active
- 2004-10-13 CA CA2545358A patent/CA2545358C/en not_active Expired - Fee Related
- 2004-10-13 EP EP04761429.2A patent/EP1687584B1/de not_active Not-in-force
- 2004-10-13 ZA ZA200603868A patent/ZA200603868B/en unknown
- 2004-10-13 EA EA200601055A patent/EA008615B1/ru unknown
- 2004-10-13 BR BRPI0416409A patent/BRPI0416409B1/pt not_active IP Right Cessation
- 2004-10-13 WO PCT/AU2004/001401 patent/WO2005052499A1/en active Application Filing
- 2004-10-13 CN CNB2004800352452A patent/CN100504281C/zh not_active Expired - Fee Related
- 2004-10-13 MX MXPA06005935A patent/MXPA06005935A/es active IP Right Grant
- 2004-10-13 US US10/596,066 patent/US8631744B2/en active Active
-
2006
- 2006-10-19 AU AU2006100900A patent/AU2006100900B4/en not_active Expired
-
2009
- 2009-07-02 AU AU2009202695A patent/AU2009202695A1/en not_active Abandoned
-
2012
- 2012-11-07 AU AU2012250274A patent/AU2012250274B2/en active Active
-
2013
- 2013-07-01 US US13/932,639 patent/US9618310B2/en active Active
-
2017
- 2017-01-20 AU AU2017200419A patent/AU2017200419A1/en not_active Abandoned
-
2019
- 2019-08-30 AU AU2019222920A patent/AU2019222920A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004293486C1 (en) | 2013-10-24 |
| WO2005052499A1 (en) | 2005-06-09 |
| US20070272110A1 (en) | 2007-11-29 |
| EP1687584A4 (de) | 2010-09-22 |
| AU2004293486A1 (en) | 2005-06-09 |
| EP1687584A1 (de) | 2006-08-09 |
| BRPI0416409B1 (pt) | 2015-12-29 |
| EP1687584B1 (de) | 2013-04-10 |
| CN100504281C (zh) | 2009-06-24 |
| EA008615B1 (ru) | 2007-06-29 |
| EA200601055A1 (ru) | 2006-12-29 |
| AU2009202695A1 (en) | 2009-07-23 |
| CA2545358A1 (en) | 2005-06-09 |
| CN1886635A (zh) | 2006-12-27 |
| CA2545358C (en) | 2014-02-11 |
| BRPI0416409A (pt) | 2007-01-09 |
| US8631744B2 (en) | 2014-01-21 |
| AU2012250274A1 (en) | 2012-11-29 |
| AU2006100900B4 (en) | 2006-11-09 |
| AU2012250274B2 (en) | 2016-10-20 |
| US9618310B2 (en) | 2017-04-11 |
| MXPA06005935A (es) | 2006-07-06 |
| AU2009202695A2 (en) | 2009-08-20 |
| AU2019222920A1 (en) | 2019-09-19 |
| AU2006100900A5 (en) | 2006-11-09 |
| AU2017200419A1 (en) | 2017-02-09 |
| AU2004293486B2 (en) | 2009-04-02 |
| US20130298795A1 (en) | 2013-11-14 |
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