SU1513996A1 - CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHOR - Google Patents
CHARGE OF EXPLOSIVE MATTER FOR INSTALLATION OF A TUBULAR ANCHORInfo
- 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
Links
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
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.
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) |
-
1987
- 1987-06-19 SU SU4265522/03A patent/SU1513996A1/en active
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