AP3273A - High energy blasting - Google Patents

High energy blasting

Info

Publication number
AP3273A
AP3273A AP2012006550A AP2012006550A AP3273A AP 3273 A AP3273 A AP 3273A AP 2012006550 A AP2012006550 A AP 2012006550A AP 2012006550 A AP2012006550 A AP 2012006550A AP 3273 A AP3273 A AP 3273A
Authority
AP
ARIPO
Prior art keywords
high energy
energy blasting
blasting
energy
Prior art date
Application number
AP2012006550A
Other languages
English (en)
Other versions
AP2012006550A0 (en
Inventor
Peter Dare-Bryan
Tapan Goswami
Michael John Noy
Original Assignee
Orica Int Pte Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU2010901602A external-priority patent/AU2010901602A0/en
Application filed by Orica Int Pte Ltd filed Critical Orica Int Pte Ltd
Publication of AP2012006550A0 publication Critical patent/AP2012006550A0/xx
Application granted granted Critical
Publication of AP3273A publication Critical patent/AP3273A/xx

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
AP2012006550A 2010-04-15 2011-04-15 High energy blasting AP3273A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2010901602A AU2010901602A0 (en) 2010-04-15 High Energy Blasting
AU2010904553A AU2010904553A0 (en) 2010-10-12 High Energy Blasting
PCT/AU2011/000438 WO2011127540A1 (en) 2010-04-15 2011-04-15 High energy blasting

Publications (2)

Publication Number Publication Date
AP2012006550A0 AP2012006550A0 (en) 2012-12-31
AP3273A true AP3273A (en) 2015-05-31

Family

ID=44798184

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2012006550A AP3273A (en) 2010-04-15 2011-04-15 High energy blasting

Country Status (14)

Country Link
US (1) US8826820B2 (ru)
EP (1) EP2558814B1 (ru)
CN (2) CN102906532B (ru)
AP (1) AP3273A (ru)
AR (1) AR081239A1 (ru)
AU (1) AU2011241480B2 (ru)
BR (1) BR112012026220B1 (ru)
CA (1) CA2795850C (ru)
CL (1) CL2012002867A1 (ru)
EA (1) EA025642B1 (ru)
ES (1) ES2675807T3 (ru)
MX (1) MX344145B (ru)
PE (1) PE20130696A1 (ru)
WO (1) WO2011127540A1 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9389055B2 (en) * 2010-04-15 2016-07-12 Orica International Pte Ltd High energy blasting
AU2010227086B2 (en) * 2010-10-11 2012-09-13 Crc Ore Ltd A Method of Beneficiating Minerals
FI124168B (fi) * 2011-06-14 2014-04-15 Sandvik Mining & Constr Oy Menetelmä panostussuunnitelman laatimiseksi
CN102494575B (zh) * 2011-12-20 2014-03-12 鞍钢集团矿业公司 露天硐室爆破高效填塞方法
NZ737652A (en) 2013-02-07 2018-11-30 Dyno Nobel Inc Systems for delivering explosives and methods related thereto
CN103233738B (zh) * 2013-04-27 2015-06-10 西安科技大学 一种急倾斜特厚煤层顶煤综合弱化方法
US9995843B2 (en) * 2014-10-10 2018-06-12 Austin Star Detonator Company Methods and system for blasting video analysis
BR102015010654B1 (pt) * 2015-05-11 2019-08-06 Vale S/A Método de perfuração e desmonte de bancos rochosos
CN105528951B (zh) * 2015-11-30 2017-12-05 华北理工大学 露天台阶爆破物理模型
CN106932286A (zh) * 2017-04-13 2017-07-07 太原科技大学 一种基于热点效应的平面起爆加载实验装置
KR20190085836A (ko) * 2018-10-23 2019-07-19 권문종 기폭용 라이너를 이용한 발파공법
AU2020328017B2 (en) 2019-08-15 2023-02-23 X Development Llc Improving blast patterns
CN111006561B (zh) * 2019-12-19 2022-02-22 中国水利水电第七工程局有限公司 一种强抛掷超深孔台阶爆破方法
CN112052574B (zh) * 2020-08-27 2023-06-06 东华理工大学 一种无煤柱切顶留巷预裂爆破中炸药量的计算方法
CN115307501A (zh) * 2022-07-15 2022-11-08 中国一冶集团有限公司 山体土石方的爆破施工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440447A (en) * 1980-09-02 1984-04-03 Occidental Oil Shale, Inc. Method for forming an in situ oil shale retort with explosive expansion towards a horizontal free face
US4444433A (en) * 1982-04-05 1984-04-24 Occidental Oil Shale, Inc. Method for forming an in situ oil shale retort in differing grades of oil shale
US20050066836A1 (en) * 2003-09-12 2005-03-31 Yigal Levi Method for controlling explosions in open mines

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423907A (en) * 1975-03-31 1984-01-03 Occidental Oil Shale, Inc. In situ recovery of shale oil
US4326751A (en) * 1979-09-17 1982-04-27 Occidental Oil Shale Inc. Blasting to a horizontal free face with mixing of fragments
US4359246A (en) * 1980-08-11 1982-11-16 Occidental Oil Shale, Inc. In situ oil shale retort with non-uniformly distributed void fraction
US4366987A (en) * 1980-11-21 1983-01-04 Occidental Oil Shale, Inc. Method for forming an in situ oil shale retort with horizontal free faces
US4560205A (en) * 1984-07-06 1985-12-24 Occidental Oil Shale, Inc. Method for control of geometry of fragmented mass in an situ oil shale retort
US5071496A (en) * 1990-05-16 1991-12-10 Eti Explosive Technologies International (Canada) Low level blasting composition
US5099763A (en) * 1990-05-16 1992-03-31 Eti Explosive Technologies International Method of blasting
AUPO307196A0 (en) * 1996-10-18 1996-11-14 Ici Australia Operations Proprietary Limited Method of controlled blasting
CA2410465C (en) * 2000-05-24 2007-02-13 The Ensign-Bickford Company Detonating cord and methods of making and using the same
US6684791B1 (en) * 2000-06-08 2004-02-03 Charles R. Barnhart Shaped charge detonation system and method
AUPR262801A0 (en) * 2001-01-19 2001-02-15 Orica Explosives Technology Pty Ltd Method of blasting
KR20020082501A (ko) * 2001-03-20 2002-10-31 티앤알비 주식회사 천공간격, 장약량 및 발파순서를 조절한 암파쇄벤치발파방법
AU2003902609A0 (en) * 2003-05-27 2003-06-12 The University Of Queensland Blast movement monitor
CA2545358C (en) * 2003-11-28 2014-02-11 Orica Explosives Technology Pty Ltd. Method for multiple blasting
AU2005255053B2 (en) * 2004-06-22 2010-07-01 Orica Explosives Technology Pty Ltd Method of blasting
WO2008144811A1 (en) * 2007-05-25 2008-12-04 Orica Explosives Technology Pty Ltd Use of post-blast markers in the mining of mineral deposits
US8413584B2 (en) * 2010-04-23 2013-04-09 Minova International Limited Cementitious compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440447A (en) * 1980-09-02 1984-04-03 Occidental Oil Shale, Inc. Method for forming an in situ oil shale retort with explosive expansion towards a horizontal free face
US4444433A (en) * 1982-04-05 1984-04-24 Occidental Oil Shale, Inc. Method for forming an in situ oil shale retort in differing grades of oil shale
US20050066836A1 (en) * 2003-09-12 2005-03-31 Yigal Levi Method for controlling explosions in open mines

Also Published As

Publication number Publication date
CA2795850C (en) 2018-05-01
EA201291048A1 (ru) 2013-04-30
CA2795850A1 (en) 2011-10-20
PE20130696A1 (es) 2013-06-15
MX2012011871A (es) 2013-01-25
CN105043179A (zh) 2015-11-11
CN105043179B (zh) 2017-04-12
BR112012026220B1 (pt) 2020-05-26
AU2011241480A1 (en) 2012-11-08
BR112012026220A2 (pt) 2016-07-12
CN102906532B (zh) 2015-07-08
EP2558814A4 (en) 2015-08-26
AU2011241480B2 (en) 2016-10-20
US8826820B2 (en) 2014-09-09
EA025642B1 (ru) 2017-01-30
EP2558814B1 (en) 2018-04-04
ES2675807T3 (es) 2018-07-12
MX344145B (es) 2016-12-07
CL2012002867A1 (es) 2013-10-11
EP2558814A1 (en) 2013-02-20
WO2011127540A1 (en) 2011-10-20
CN102906532A (zh) 2013-01-30
AP2012006550A0 (en) 2012-12-31
AR081239A1 (es) 2012-07-18
US20130152812A1 (en) 2013-06-20

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