ZA200702672B - Blasting method for controlled multiple sequential blasts in multi-diameter blastholes - Google Patents

Blasting method for controlled multiple sequential blasts in multi-diameter blastholes Download PDF

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Publication number
ZA200702672B
ZA200702672B ZA200702672A ZA200702672A ZA200702672B ZA 200702672 B ZA200702672 B ZA 200702672B ZA 200702672 A ZA200702672 A ZA 200702672A ZA 200702672 A ZA200702672 A ZA 200702672A ZA 200702672 B ZA200702672 B ZA 200702672B
Authority
ZA
South Africa
Prior art keywords
blasthole
blasting method
proximal
distal
explosive charge
Prior art date
Application number
ZA200702672A
Other languages
English (en)
Inventor
Lamos Richard Andreas
Lamos August Wilhelm
Original Assignee
Lamos Richard Andreas
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
Application filed by Lamos Richard Andreas filed Critical Lamos Richard Andreas
Priority to ZA200702672A priority Critical patent/ZA200702672B/en
Publication of ZA200702672B publication Critical patent/ZA200702672B/en

Links

Classifications

    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA200702672A 2006-03-31 2007-03-30 Blasting method for controlled multiple sequential blasts in multi-diameter blastholes ZA200702672B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200702672A ZA200702672B (en) 2006-03-31 2007-03-30 Blasting method for controlled multiple sequential blasts in multi-diameter blastholes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200602647 2006-03-31
ZA200702672A ZA200702672B (en) 2006-03-31 2007-03-30 Blasting method for controlled multiple sequential blasts in multi-diameter blastholes

Publications (1)

Publication Number Publication Date
ZA200702672B true ZA200702672B (en) 2008-05-28

Family

ID=38738936

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200702672A ZA200702672B (en) 2006-03-31 2007-03-30 Blasting method for controlled multiple sequential blasts in multi-diameter blastholes

Country Status (2)

Country Link
WO (1) WO2007141604A2 (fr)
ZA (1) ZA200702672B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013147980A1 (fr) 2012-01-13 2013-10-03 Los Alamos National Security, Llc Commande de détonation
WO2015009752A1 (fr) 2013-07-15 2015-01-22 Los Alamos National Security, Llc Systèmes de transport de fluide à des fins d'utilisation dans un système de fracturation par explosion au fond d'un puits
WO2015009749A1 (fr) 2013-07-15 2015-01-22 Los Alamos National Security, Llc Tubages utilisables dans un système de fracturation de la roche dans un trou de forage
US10273792B2 (en) 2013-07-15 2019-04-30 Triad National Security, Llc Multi-stage geologic fracturing
CN105651127B (zh) * 2016-01-28 2017-04-12 中钢集团马鞍山矿山研究院有限公司 一种露天矿山超前破岩的装药系统
CN110779407B (zh) * 2019-11-04 2022-03-22 上海隧道工程有限公司 一种隧道高压气体破岩的孔眼填塞装置及其方法
CN111238327B (zh) * 2020-02-28 2022-03-29 白银有色集团股份有限公司 一种坚硬岩石的炮孔凿制以及利用炮孔进行爆破的方法
CN114894056A (zh) * 2022-05-11 2022-08-12 中国葛洲坝集团易普力股份有限公司 一种预裂爆破快速装药装置及装药方法
CN115143852B (zh) * 2022-08-08 2023-10-20 北京住总第一开发建设有限公司 一种城市隧道减震爆破结构及施工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526268A (fr) * 1953-02-05
GB1503702A (en) * 1975-04-15 1978-03-15 Walker R Method of blasting
US5497829A (en) * 1993-11-17 1996-03-12 Foam Concepts, Inc. Expansion foam borehole plug and method
CN1072353C (zh) * 1995-08-04 2001-10-03 罗克明控股有限公司 用于破碎硬材料的装置
KR100316161B1 (ko) * 1999-09-16 2001-12-12 강대우 에어튜브를 이용한 암반발파 방법

Also Published As

Publication number Publication date
WO2007141604A3 (fr) 2008-02-28
WO2007141604A2 (fr) 2007-12-13

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