BRPI0512364A - método de desmonte - Google Patents

método de desmonte

Info

Publication number
BRPI0512364A
BRPI0512364A BRPI0512364-0A BRPI0512364A BRPI0512364A BR PI0512364 A BRPI0512364 A BR PI0512364A BR PI0512364 A BRPI0512364 A BR PI0512364A BR PI0512364 A BRPI0512364 A BR PI0512364A
Authority
BR
Brazil
Prior art keywords
rock
groups
blasting
milliseconds
holes
Prior art date
Application number
BRPI0512364-0A
Other languages
English (en)
Inventor
Geoffrey Brent
Alan Minchinton
Michael John Noy
Original Assignee
Orica Explosives Tech Pty 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35509790&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0512364(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Orica Explosives Tech Pty Ltd filed Critical Orica Explosives Tech Pty Ltd
Publication of BRPI0512364A publication Critical patent/BRPI0512364A/pt
Publication of BRPI0512364B1 publication Critical patent/BRPI0512364B1/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

MéTODO DE DESMONTE. A presente invenção refere-se a métodos de desmonte de rocha que são estão descritos e reivindicados, nos quais furos de desmonte são arranjados em grupos de 2 até 7 furos de desmonte. Dentro de cada um dos grupos, colunas adjacentes de material explosivo (12) são atuadas dentro de 5 milissegundos uma da outra. Iniciação de desmonte entre os respectivos grupos ocorre no mínimo 8 milissegundos depois da completação de iniciação de um grupo adjacente. Dispositivos de iniciação (13, 24) podem ser localizados na extremidade inferior, extremidade superior, ou ambas extremidades dos respectivos furos de desmonte, dependendo do campo de tem são que é projetado ser gerado dentro da rocha. Como resultado, tensões ambientais, tais como vibrações do terreno, são reduzidas e a eficiência de fragmentação de rocha é aumentada.
BRPI0512364-0A 2004-06-22 2005-06-21 Método de desmonte BRPI0512364B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58184704P 2004-06-22 2004-06-22
US60/581,847 2004-06-22
PCT/AU2005/000890 WO2005124272A1 (en) 2004-06-22 2005-06-21 Method of blasting

Publications (2)

Publication Number Publication Date
BRPI0512364A true BRPI0512364A (pt) 2008-03-11
BRPI0512364B1 BRPI0512364B1 (pt) 2018-02-06

Family

ID=35509790

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512364-0A BRPI0512364B1 (pt) 2004-06-22 2005-06-21 Método de desmonte

Country Status (7)

Country Link
US (1) US7707939B2 (pt)
AU (1) AU2005255053B2 (pt)
BR (1) BRPI0512364B1 (pt)
CA (1) CA2564832C (pt)
MX (1) MXPA06014882A (pt)
PE (1) PE20060139A1 (pt)
WO (1) WO2005124272A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US20080282925A1 (en) * 2007-05-15 2008-11-20 Orica Explosives Technology Pty Ltd Electronic blasting with high accuracy
CA2795850C (en) * 2010-04-15 2018-05-01 Orica International Pte Ltd High energy blasting
US9389055B2 (en) 2010-04-15 2016-07-12 Orica International Pte Ltd High energy blasting
US8931415B2 (en) 2010-07-29 2015-01-13 Alliant Techsystems Inc. Initiation systems for explosive devices, scalable output explosive devices including initiation systems, and related methods
CN102221315A (zh) * 2011-04-29 2011-10-19 北京矿冶研究总院 一种集束孔多分层爆破方法
FI124168B (fi) * 2011-06-14 2014-04-15 Sandvik Mining & Constr Oy Menetelmä panostussuunnitelman laatimiseksi
CA2854942C (en) * 2011-11-11 2021-07-06 Orica International Pte Ltd Vibration analysis for blasting
CN102607353B (zh) * 2012-02-27 2015-11-25 薛世忠 一种露天台阶孔间微差控制爆破方法
AP2016009252A0 (en) * 2013-12-12 2016-06-30 Detnet South Africa (Pty) Ltd Blasting system control
US9689246B2 (en) 2014-03-27 2017-06-27 Orbital Atk, Inc. Stimulation devices, initiation systems for stimulation devices and related methods
US10605026B2 (en) * 2014-05-17 2020-03-31 Halliburton Energy Services, Inc. Establishing communication downhole between wellbores
CN106123713A (zh) * 2016-06-30 2016-11-16 本钢板材股份有限公司 一种露天矿中深孔爆破布孔方法及爆破方法
CN110567330B (zh) * 2019-08-19 2021-12-31 西北矿冶研究院 一种安全高效回收采空区不规则矿柱的爆破方法
CN110671980B (zh) * 2019-08-19 2022-06-10 西北矿冶研究院 一种确定微差爆破相邻排炮孔延迟时间的方法
CN110543735B (zh) * 2019-09-09 2022-05-20 西南石油大学 一种天然气站场分析小屋在线分析仪器安装间距设计方法
CN110926291B (zh) * 2019-12-25 2025-02-21 中铁五局集团路桥工程有限责任公司 一种凝灰岩爆破炮孔排布结构及引爆方法
CN113532209B (zh) * 2021-07-30 2022-04-29 武汉大学 瞬态卸荷振动测量方法
CN114165237B (zh) * 2021-12-02 2023-06-27 紫金矿业集团股份有限公司 护壁对压爆破方法
CN115235307B (zh) * 2022-08-03 2023-03-31 北部湾大学 一种边坡交界面的逐孔起爆光面爆破方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295445A (en) 1965-07-21 1967-01-03 Atlas Chem Ind Method of blasting
US3903799A (en) * 1973-09-20 1975-09-09 Richard E Walker Method of blasting
US3987732A (en) 1975-02-10 1976-10-26 The Ensign-Bickford Company Non-electric double delay borehole downline unit for blasting operations
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator
FR2695719B1 (fr) 1992-09-17 1994-12-02 Davey Bickford Procédé de commande de détonateurs du type à module d'allumage électronique à retard intégré, ensemble codé de commande de tir et module d'allumage codé pour sa mise en Óoeuvre.
CA2110742C (en) * 1992-12-07 1999-09-14 Michael John Camille Marsh Surface blasting system
US5388521A (en) * 1993-10-18 1995-02-14 Coursen Family Trust Method of reducing ground vibration from delay blasting
US5614693A (en) 1996-01-11 1997-03-25 The Ensign-Bickford Company Accessory charges for booster explosive devices
WO1998021544A1 (fr) * 1996-11-12 1998-05-22 Asahi Kasei Kogyo Kabushiki Kaisya Procede d'excavation par explosion
EP1009967B3 (en) 1998-07-07 2009-12-16 SMI Technology (Pty) Limited Sequential detonation of explosive charges
ATE226314T1 (de) * 1999-04-23 2002-11-15 Roboth Vertriebsgmbh Verfahren zum sprengen von gesteinsmassen
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
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
MXPA06014882A (es) * 2004-06-22 2007-04-16 Orica Explosives Tech Pty Ltd Metodos de explosion.

Also Published As

Publication number Publication date
BRPI0512364B1 (pt) 2018-02-06
CA2564832A1 (en) 2005-12-29
AU2005255053B2 (en) 2010-07-01
CA2564832C (en) 2011-09-06
US7707939B2 (en) 2010-05-04
AU2005255053A1 (en) 2005-12-29
US20080245254A1 (en) 2008-10-09
MXPA06014882A (es) 2007-04-16
WO2005124272A1 (en) 2005-12-29
PE20060139A1 (es) 2006-02-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2675 DE 12-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.