CA1003692A - Control blasting - Google Patents

Control blasting

Info

Publication number
CA1003692A
CA1003692A CA102,931A CA102931A CA1003692A CA 1003692 A CA1003692 A CA 1003692A CA 102931 A CA102931 A CA 102931A CA 1003692 A CA1003692 A CA 1003692A
Authority
CA
Canada
Prior art keywords
control blasting
blasting
control
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA102,931A
Other versions
CA102931S (en
Inventor
Clifton W. Livingston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA198,017A priority Critical patent/CA978208A/en
Priority to CA198,027A priority patent/CA977378A/en
Priority to CA198,018A priority patent/CA975014A/en
Application granted granted Critical
Publication of CA1003692A publication Critical patent/CA1003692A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/16—Other methods or devices for dislodging with or without loading by fire-setting or by similar methods based on a heat effect
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/26—Methods of surface mining; Layouts therefor
    • E21C41/31—Methods of surface mining; Layouts therefor for oil-bearing deposits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/32—Reclamation of surface-mined areas
    • 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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA102,931A 1970-02-25 1971-01-18 Control blasting Expired CA1003692A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA198,017A CA978208A (en) 1970-02-25 1974-04-24 Control blasting
CA198,027A CA977378A (en) 1970-02-25 1974-04-24 Control blasting
CA198,018A CA975014A (en) 1970-02-25 1974-04-24 Control blasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1416670A 1970-02-25 1970-02-25

Publications (1)

Publication Number Publication Date
CA1003692A true CA1003692A (en) 1977-01-18

Family

ID=21763898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102,931A Expired CA1003692A (en) 1970-02-25 1971-01-18 Control blasting

Country Status (2)

Country Link
US (1) US3735704A (en)
CA (1) CA1003692A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3938584B2 (en) * 2005-04-08 2007-06-27 株式会社神戸製鋼所 Blast treatment container remaining life prediction device, remaining life prediction method, and blast treatment facility
US4135450A (en) * 1975-07-11 1979-01-23 Canadian Industries Limited Method of underground mining
SE7800039L (en) * 1978-01-02 1979-07-03 Stiftelsen Svensk Detonikforsk SET TO DIVIDE MOUNTAINS
US5098163A (en) * 1990-08-09 1992-03-24 Sunburst Recovery, Inc. Controlled fracture method and apparatus for breaking hard compact rock and concrete materials
US5308149A (en) * 1992-06-05 1994-05-03 Sunburst Excavation, Inc. Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete
DE69628839D1 (en) * 1995-08-04 2003-07-31 Rocktek Ltd METHOD AND DEVICE FOR CONTROLLED BLASTING OF HARDSTONE OR CONCRETE BY MEANS OF A SMALL LOAD, WHICH SETS THE BOTTOM OF THE HOLE UNDER EXPLOSIVE PRESSURE
ZA966727B (en) * 1995-08-07 1997-02-18 Bolinas Tech Inc Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting.
JPH09113200A (en) * 1995-10-10 1997-05-02 Yasuji Nakajima Setting method for explosion by rod-form charge
AUPP021697A0 (en) * 1997-11-06 1997-11-27 Rocktek Limited Radio detonation system
JP3229851B2 (en) * 1997-12-16 2001-11-19 靖二 中島 Numerical setting method of elements required for construction of blasting work with rod-shaped charge
US6332401B1 (en) 1999-03-11 2001-12-25 Rocktek Limited Method and apparatus for pressure wave suppression in small-charge blasting
US20050066836A1 (en) * 2003-09-12 2005-03-31 Yigal Levi Method for controlling explosions in open mines
CN106193046B (en) * 2016-07-06 2018-08-07 中国电建集团华东勘测设计研究院有限公司 Weak counter-tilt slope discharges allowing for surrouding rock deformation and presses construction method in advance
CN107843157B (en) * 2017-11-03 2018-10-02 北京科技大学 The V-cut detonation other design method of section of time is formed based on the second free face
PL4357726T3 (en) 2018-01-29 2025-10-06 Dyno Nobel Inc. Method and system for automated loading of blastholes
AU2019202048C1 (en) * 2018-03-26 2026-02-05 Orica International Pte Ltd 3D block modelling of a resource boundary in a post-blast muckpile to optimize destination delineation
CN117973074A (en) * 2019-02-05 2024-05-03 戴诺·诺贝尔公司 System for automated blasting design planning and related method
CN113137898B (en) * 2021-03-25 2022-10-21 中国能源建设集团广西水电工程局有限公司 Cofferdam blasting demolition method based on combination of variable-linear-density charging and digital electronic detonator
CN114741906B (en) * 2022-06-15 2022-09-23 矿冶科技集团有限公司 Method for calculating annular blast hole blasting parameters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200232B (en) * 1963-03-18 1965-09-09 Union Carbide Canada Ltd Procedure for preparing blasting operations in open-pit quarries
FR1385793A (en) * 1964-01-29 1965-01-15 Process for improving the efficiency of explosives work in surface mining operations

Also Published As

Publication number Publication date
US3735704A (en) 1973-05-29

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