SE8105359L - PROCEDURE AND PLANT FOR BLASTING - Google Patents

PROCEDURE AND PLANT FOR BLASTING

Info

Publication number
SE8105359L
SE8105359L SE8105359A SE8105359A SE8105359L SE 8105359 L SE8105359 L SE 8105359L SE 8105359 A SE8105359 A SE 8105359A SE 8105359 A SE8105359 A SE 8105359A SE 8105359 L SE8105359 L SE 8105359L
Authority
SE
Sweden
Prior art keywords
carriage
rock face
along
initiating
explosive
Prior art date
Application number
SE8105359A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
C J Brown
Original Assignee
Aeci 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
Application filed by Aeci Ltd filed Critical Aeci Ltd
Publication of SE8105359L publication Critical patent/SE8105359L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • 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

Abstract

The invention provides a blasting method and installation (10). The installation comprises a carriage (28) having drilling means (64) not shown and explosive loading means (96) not shown thereon and a guide (26) on which the carriage is mounted for moving it along an elongated rock face (12). Initiating means (114) not shown is provided on the carriage for initiating explosive and the installation includes an extraction conveyor (22) extending along the rock face for removing broken rock. The method involves moving the carriage intermittently along the rock face along the guide and from the carriage, when it is stationary, successively drilling a series of holes (73) in the rock face, loading said holes with explosive charges, and initiating the explosive charges in the holes before the series has been drilled. <IMAGE>
SE8105359A 1980-09-11 1981-09-09 PROCEDURE AND PLANT FOR BLASTING SE8105359L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA805615 1980-09-11

Publications (1)

Publication Number Publication Date
SE8105359L true SE8105359L (en) 1982-03-12

Family

ID=25574922

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105359A SE8105359L (en) 1980-09-11 1981-09-09 PROCEDURE AND PLANT FOR BLASTING

Country Status (4)

Country Link
CA (1) CA1167316A (en)
GB (1) GB2083526B (en)
SE (1) SE8105359L (en)
ZW (1) ZW20981A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016125497B4 (en) * 2016-12-22 2021-03-18 Kuno Moser Blasting system
PE20210739A1 (en) 2018-01-29 2021-04-19 Dyno Nobel Inc SYSTEMS FOR THE AUTOMATIC CHARGING OF DETONATION HOLES AND RELATED METHODS
CN111336880A (en) * 2020-03-03 2020-06-26 南京安吉特矿山工程有限公司 Dust settling method for mine blasting
CN113931628B (en) * 2021-11-11 2023-10-20 广西新港湾工程有限公司 Directional variable flow type hydraulic fracturing system and method

Also Published As

Publication number Publication date
GB2083526A (en) 1982-03-24
ZW20981A1 (en) 1982-04-21
GB2083526B (en) 1984-03-28
CA1167316A (en) 1984-05-15

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