SU1513996A1 - CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR - Google Patents

CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR

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Publication number
SU1513996A1
SU1513996A1 SU4265522/03A SU4265522A SU1513996A1 SU 1513996 A1 SU1513996 A1 SU 1513996A1 SU 4265522/03 A SU4265522/03 A SU 4265522/03A SU 4265522 A SU4265522 A SU 4265522A SU 1513996 A1 SU1513996 A1 SU 1513996A1
Authority
SU
USSR - Soviet Union
Prior art keywords
thread
explosive
charge
anchor
installation
Prior art date
Application number
SU4265522/03A
Other languages
Russian (ru)
Inventor
Н.Ф. Кусов
С.И. Пиковец
С.Н. Кузнецова
Original Assignee
Институт горного дела им. А.А.Скочинского
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 Институт горного дела им. А.А.Скочинского filed Critical Институт горного дела им. А.А.Скочинского
Priority to SU4265522/03A priority Critical patent/SU1513996A1/en
Application granted granted Critical
Publication of SU1513996A1 publication Critical patent/SU1513996A1/en

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Abstract

1. Заряд взрывчатого вещества для установки трубчатого анкера, включающий нить взрывчатого вещества, размещенную в инертной среде, отличающийся тем, что, с целью повышения надежности сцепления анкера с породой по всей его длине путем придания анкеру винтового профиля, он снабжен трубкой из полимерного материала и дополнительной нитью взрывчатого вещества, при этом основная нить ВВ и инертная среда размещены внутри трубки, а дополнительная нить ВВ спиралевидно уложена на ее наружной поверхности.2. Заряд по п.1, отличающийся тем, что на трубке из полимерного материала выполнены спиралевидные канавки для дополнительной нити ВВ.3. Заряд по п.1, отличающийся тем, что дополнительная нить ВВ выполнена из детонирующего шнура.1. The explosive charge for the installation of a tubular anchor, including a thread of explosive placed in an inert environment, characterized in that, in order to increase the reliability of adhesion of the anchor with the rock along its entire length by imparting a screw profile to the anchor, it is equipped with a plastic tube and an additional thread of explosive, while the main thread of explosives and inert medium are placed inside the tube, and the additional thread of explosives is spirally laid on its outer surface.2. A charge according to claim 1, characterized in that spiral-shaped grooves for the additional thread BB.3 are made on the tube of polymeric material. A charge according to claim 1, characterized in that the additional explosive thread is made of a detonating cord.

SU4265522/03A 1987-06-19 1987-06-19 CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR SU1513996A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4265522/03A SU1513996A1 (en) 1987-06-19 1987-06-19 CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4265522/03A SU1513996A1 (en) 1987-06-19 1987-06-19 CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR

Publications (1)

Publication Number Publication Date
SU1513996A1 true SU1513996A1 (en) 2000-04-10

Family

ID=60528260

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4265522/03A SU1513996A1 (en) 1987-06-19 1987-06-19 CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR

Country Status (1)

Country Link
SU (1) SU1513996A1 (en)

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