AR081239A1 - Voladura de alta energia - Google Patents
Voladura de alta energiaInfo
- Publication number
- AR081239A1 AR081239A1 ARP110101312A ARP110101312A AR081239A1 AR 081239 A1 AR081239 A1 AR 081239A1 AR P110101312 A ARP110101312 A AR P110101312A AR P110101312 A ARP110101312 A AR P110101312A AR 081239 A1 AR081239 A1 AR 081239A1
- Authority
- AR
- Argentina
- Prior art keywords
- blasting
- high energy
- holes
- zone
- explosive
- Prior art date
Links
- 238000005422 blasting Methods 0.000 abstract 12
- 239000002360 explosive Substances 0.000 abstract 6
- 239000011435 rock Substances 0.000 abstract 3
- 238000005553 drilling Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000013467 fragmentation Methods 0.000 abstract 1
- 238000006062 fragmentation reaction Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 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
-
- 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)
Abstract
Un método de volar roca, en minería para mineral recuperable, que comprende perforar agujeros de voladura en una zona de voladura (1), cargar los agujeros de voladura con explosivos y luego encender los explosivos en los agujeros de voladura en un solo ciclo de perforación, carga y voladura. La zona de voladura comprende una zona de voladura de alta energía en la cual los agujeros de voladura (2) están parcialmente cargado con un primer explosivo (5) para proveer una capa de alta energía de la zona de voladura de alta energía que tiene un factor de carga de por lo menos 1,75 kg de explosivo por metro cúbico de roca no volada en la capa de alta energía y en la cual por lo menos algunos de esos agujeros de voladura también son cargados con un segundo explosivo (6) para proveer una capa de baja energía de la zona de voladura de alta energía entre la capa de alta energía y el extremo adyacente de esos agujeros de voladura, teniendo dicha capa de baja energía un factor de carga que es por lo menos un factor dos menor que el factor de carga de dicha capa de alta energía. El método de voladura de alta energía provee mejor fragmentación de roca a través de aumento de concentración de energía explosiva mientras que simultáneamente alivia efectos de voladura perjudiciales para el entorno.
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR081239A1 true AR081239A1 (es) | 2012-07-18 |
Family
ID=44798184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP110101312A AR081239A1 (es) | 2010-04-15 | 2011-04-15 | Voladura de alta energia |
Country Status (14)
Country | Link |
---|---|
US (1) | US8826820B2 (es) |
EP (1) | EP2558814B1 (es) |
CN (2) | CN105043179B (es) |
AP (1) | AP3273A (es) |
AR (1) | AR081239A1 (es) |
AU (1) | AU2011241480B2 (es) |
BR (1) | BR112012026220B1 (es) |
CA (1) | CA2795850C (es) |
CL (1) | CL2012002867A1 (es) |
EA (1) | EA025642B1 (es) |
ES (1) | ES2675807T3 (es) |
MX (1) | MX344145B (es) |
PE (1) | PE20130696A1 (es) |
WO (1) | WO2011127540A1 (es) |
Families Citing this family (15)
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 |
EP2954281B1 (en) * | 2013-02-07 | 2018-09-12 | 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 |
NZ784109A (en) | 2019-08-15 | 2023-03-31 | X Dev 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 |
Family Cites Families (20)
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 |
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 |
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 |
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 |
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 |
US5099763A (en) * | 1990-05-16 | 1992-03-31 | Eti Explosive Technologies International | Method of blasting |
US5071496A (en) * | 1990-05-16 | 1991-12-10 | Eti Explosive Technologies International (Canada) | Low level blasting composition |
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 |
US20050066836A1 (en) * | 2003-09-12 | 2005-03-31 | Yigal Levi | Method for controlling explosions in open mines |
WO2005052499A1 (en) * | 2003-11-28 | 2005-06-09 | Orica Explosives Technology Pty Ltd | Method of blasting multiple layers or levels of rock |
CA2564832C (en) * | 2004-06-22 | 2011-09-06 | Orica Explosives Technology Pty Ltd | Method of blasting |
EP2889572B1 (en) * | 2007-05-25 | 2017-02-22 | 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 |
-
2011
- 2011-04-15 PE PE2012002020A patent/PE20130696A1/es active IP Right Grant
- 2011-04-15 ES ES11768287.2T patent/ES2675807T3/es active Active
- 2011-04-15 CN CN201510320123.8A patent/CN105043179B/zh active Active
- 2011-04-15 AR ARP110101312A patent/AR081239A1/es active IP Right Grant
- 2011-04-15 WO PCT/AU2011/000438 patent/WO2011127540A1/en active Application Filing
- 2011-04-15 CN CN201180025552.2A patent/CN102906532B/zh active Active
- 2011-04-15 US US13/641,222 patent/US8826820B2/en active Active
- 2011-04-15 CA CA2795850A patent/CA2795850C/en active Active
- 2011-04-15 MX MX2012011871A patent/MX344145B/es active IP Right Grant
- 2011-04-15 AU AU2011241480A patent/AU2011241480B2/en active Active
- 2011-04-15 EA EA201291048A patent/EA025642B1/ru not_active IP Right Cessation
- 2011-04-15 AP AP2012006550A patent/AP3273A/xx active
- 2011-04-15 EP EP11768287.2A patent/EP2558814B1/en not_active Not-in-force
- 2011-04-15 BR BR112012026220-3A patent/BR112012026220B1/pt not_active IP Right Cessation
-
2012
- 2012-10-12 CL CL2012002867A patent/CL2012002867A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AP2012006550A0 (en) | 2012-12-31 |
CN105043179B (zh) | 2017-04-12 |
EA025642B1 (ru) | 2017-01-30 |
MX344145B (es) | 2016-12-07 |
MX2012011871A (es) | 2013-01-25 |
US8826820B2 (en) | 2014-09-09 |
PE20130696A1 (es) | 2013-06-15 |
CA2795850A1 (en) | 2011-10-20 |
BR112012026220A2 (pt) | 2016-07-12 |
EP2558814A4 (en) | 2015-08-26 |
BR112012026220B1 (pt) | 2020-05-26 |
CA2795850C (en) | 2018-05-01 |
AU2011241480A1 (en) | 2012-11-08 |
CN102906532A (zh) | 2013-01-30 |
AU2011241480B2 (en) | 2016-10-20 |
US20130152812A1 (en) | 2013-06-20 |
EP2558814A1 (en) | 2013-02-20 |
CN105043179A (zh) | 2015-11-11 |
ES2675807T3 (es) | 2018-07-12 |
AP3273A (en) | 2015-05-31 |
CL2012002867A1 (es) | 2013-10-11 |
EP2558814B1 (en) | 2018-04-04 |
WO2011127540A1 (en) | 2011-10-20 |
EA201291048A1 (ru) | 2013-04-30 |
CN102906532B (zh) | 2015-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR081239A1 (es) | Voladura de alta energia | |
CL2012002324A1 (es) | Metodo de mineria por hundimiento de bloques que comprende, excavar tuneles de socavado, perforar orificios de voladura de socavado a traves de los techos de tunel de socavadio y colocar y detonar cargas explosivas en esos orificios para volar rocas encima de los tuneles de socavado, excavar tuneles a nivel de extraccion a un nivel de extraccion inferior al nivel de socavado. | |
BR112015006475A8 (pt) | sistema de pistola de perfuração | |
CL2012000769A1 (es) | Metodo para volar roca que comprende taladrar perforaciones de sondeo, cargar cada perforacion con al menos una carga, colocar al menos un detonador, conducir una secuencia de al menos dos eventos de inicio, donde al menos uno de dichos dos eventos crea una porcion varada de la masa de roca perforada cargada previamente. | |
BRPI0512364A (pt) | método de desmonte | |
CN203249553U (zh) | 一种炮孔定向断裂装置 | |
Zhang et al. | Study on “fracturing-sealing” integration technology based on high-energy gas fracturing in single seam with high gas and low air permeability | |
CO6420331A2 (es) | Agente de tronadura granular de baja densidad con aplicación en minería | |
BR112012031358A2 (pt) | pistola de perfuração e método para a perfuração de um poço | |
CN106643355A (zh) | 一种深部煤矿巨厚坚硬顶板的强制放顶方法 | |
CN204267040U (zh) | 一种用于巷道超前压力释放的复合卸压结构 | |
CN105043175A (zh) | 一种修筑隧道时使用的水压爆破方法 | |
CN102927863B (zh) | 一种全岩巷道爆破施工的新方法 | |
CN204404922U (zh) | 岩巷光面爆破底眼装药拒爆快速识别结构 | |
CN202614115U (zh) | 一种安全的放炮母线 | |
RU2540125C2 (ru) | Способ формирования разгрузочной щели | |
RU2540750C2 (ru) | Комплексный способ предварительной дегазации рабочего угольного пласта, выработанного пространства и пластов-спутников и управляемого обрушения тяжелой кровли | |
ZHANG et al. | Application of multiseam metal jet directed presplit blasting technology in gas extraction | |
CN202180536U (zh) | 形状记忆合金裂石器 | |
SU1765458A1 (ru) | Способ управлени напр жени ми в окружающих выработку породах | |
CL2019003514A1 (es) | Técnicas de distensionamiento para proteger futuras obras subterráneas expuestas a explosiones de roca. | |
RU2010137853A (ru) | Способ ведения буровзрывных работ с обеспечением заданной степени дробления взорванной горной массы | |
RU122697U1 (ru) | Гидровзрывной трубчатый анкер | |
RU2011151583A (ru) | Способ буровзрывной проходки горных выработок в напряженных трещиноватых массивах горных пород | |
RU2017104214A (ru) | Способ проходки горных выработок в крепких удароопасных горных породах рудных шахт |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |