SU1331214A1 - CYLINDRICAL CHARGING OF GRANULATED EXPLOSIVE MATTER - Google Patents

CYLINDRICAL CHARGING OF GRANULATED EXPLOSIVE MATTER

Info

Publication number
SU1331214A1
SU1331214A1 SU3816450/23A SU3816450A SU1331214A1 SU 1331214 A1 SU1331214 A1 SU 1331214A1 SU 3816450/23 A SU3816450/23 A SU 3816450/23A SU 3816450 A SU3816450 A SU 3816450A SU 1331214 A1 SU1331214 A1 SU 1331214A1
Authority
SU
USSR - Soviet Union
Prior art keywords
explosive
cord
charge
granulated
detonating cord
Prior art date
Application number
SU3816450/23A
Other languages
Russian (ru)
Inventor
В.Я. Шапиро
А.В. Боев
Ю.Н. Фокин
Б.Н. Петяхин
В.Л. Фофанов
С.Л. Гребенщиков
Original Assignee
Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов
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 Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов filed Critical Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов
Priority to SU3816450/23A priority Critical patent/SU1331214A1/en
Application granted granted Critical
Publication of SU1331214A1 publication Critical patent/SU1331214A1/en

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  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Цилиндрический заряд гранулированного взрывчатого вещества, содержащий гранулированное взрывчатое вещество, детонатор, детонирующий шнур, зажигательную трубку, отличающийся тем, что, с целью повышения эффективности разрушения горных пород путем создания возможности управления энергией взрывчатого превращения, детонирующий шнур расположен на торце заряда по спирали, плоскость которой перпендикулярна продольной оси заряда, при этом общая длина L витков спирали детонирующего шнура равнагде χ - навеска ВВ детонирующего шнура, г/м;D - требуемая скорость детонации ВВ, м/с.A cylindrical charge of a granulated explosive containing a granulated explosive, a detonator, a detonating cord, an ignition tube, characterized in that, in order to increase the efficiency of rock destruction by creating the ability to control the energy of the explosive transformation, the detonating cord is located at the end of the charge in a spiral, the plane perpendicular to the longitudinal axis of the charge, with the total length L of the turns of the detonating cord spiral equal to where χ is the weight of the explosive cord of explosive cord, g / m; D is the requirement The estimated detonation velocity of explosives, m / s.

SU3816450/23A 1984-11-26 1984-11-26 CYLINDRICAL CHARGING OF GRANULATED EXPLOSIVE MATTER SU1331214A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3816450/23A SU1331214A1 (en) 1984-11-26 1984-11-26 CYLINDRICAL CHARGING OF GRANULATED EXPLOSIVE MATTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3816450/23A SU1331214A1 (en) 1984-11-26 1984-11-26 CYLINDRICAL CHARGING OF GRANULATED EXPLOSIVE MATTER

Publications (1)

Publication Number Publication Date
SU1331214A1 true SU1331214A1 (en) 1999-09-20

Family

ID=60519481

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3816450/23A SU1331214A1 (en) 1984-11-26 1984-11-26 CYLINDRICAL CHARGING OF GRANULATED EXPLOSIVE MATTER

Country Status (1)

Country Link
SU (1) SU1331214A1 (en)

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