RU2000101943A - METHOD FOR INITIATING BOREHOLE CHARGES OF EXPLOSIVES - Google Patents

METHOD FOR INITIATING BOREHOLE CHARGES OF EXPLOSIVES

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Publication number
RU2000101943A
RU2000101943A RU2000101943/03A RU2000101943A RU2000101943A RU 2000101943 A RU2000101943 A RU 2000101943A RU 2000101943/03 A RU2000101943/03 A RU 2000101943/03A RU 2000101943 A RU2000101943 A RU 2000101943A RU 2000101943 A RU2000101943 A RU 2000101943A
Authority
RU
Russia
Prior art keywords
turns
explosive charge
explosives
initiating
spirals
Prior art date
Application number
RU2000101943/03A
Other languages
Russian (ru)
Other versions
RU2169899C1 (en
Inventor
Владимир Васильевич Галайко
Александр Владимирович Галайко
Original Assignee
Владимир Васильевич Галайко
Filing date
Publication date
Application filed by Владимир Васильевич Галайко filed Critical Владимир Васильевич Галайко
Priority to RU2000101943/03A priority Critical patent/RU2169899C1/en
Priority claimed from RU2000101943/03A external-priority patent/RU2169899C1/en
Application granted granted Critical
Publication of RU2169899C1 publication Critical patent/RU2169899C1/en
Publication of RU2000101943A publication Critical patent/RU2000101943A/en

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Claims (2)

1. Способ инициирования скважинных зарядов ВВ, включающий размещение в зарядной скважине ДШ в виде чередующихся прямолинейных участков и кольцевых петель и подачу начального импульса по ДШ, отличающийся тем, что перед размещением в зарядную скважину ДШ петли формируют в виде плотно скрученных витков спирали с замкнутыми концами в единую непрерывную кольцевую линию из отрезков ДШ длиной, равной расстоянию прямолинейного участка ДШ в заряде ВВ между спиралями, которое определяют по формуле:
Figure 00000001

где L - расстояние между спиралями;
DCK - диаметр скважинного заряда ВВ;
VДШ - скорость детонации ДШ;
VВВ - скорость детонации заряда ВВ.1. A method of initiating borehole explosive charges, comprising placing the LH in the charging well in the form of alternating rectilinear sections and ring loops and supplying an initial impulse along the LH, characterized in that before placing the LH in the charging well, the loops are formed in the form of tightly twisted turns with closed ends into a single continuous annular line of segments of LH with a length equal to the distance of the rectilinear section of LH in the explosive charge between the spirals, which is determined by the formula:
Figure 00000001

where L is the distance between the spirals;
D CK is the diameter of the borehole explosive charge;
V LH - detonation velocity LH;
V BB - detonation velocity of the explosive charge. 2. Способ по п.1 отличается тем, что витки спирали формируют путем фиксации в пучок, причем используют спираль в четыре витка. 2. The method according to claim 1 is characterized in that the turns of the spiral are formed by fixing into a bundle, and a spiral of four turns is used.
RU2000101943/03A 2000-01-24 2000-01-24 Method for initiation of deep-hole explosive charges RU2169899C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000101943/03A RU2169899C1 (en) 2000-01-24 2000-01-24 Method for initiation of deep-hole explosive charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000101943/03A RU2169899C1 (en) 2000-01-24 2000-01-24 Method for initiation of deep-hole explosive charges

Publications (2)

Publication Number Publication Date
RU2169899C1 RU2169899C1 (en) 2001-06-27
RU2000101943A true RU2000101943A (en) 2001-11-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000101943/03A RU2169899C1 (en) 2000-01-24 2000-01-24 Method for initiation of deep-hole explosive charges

Country Status (1)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2498199C1 (en) * 2012-07-24 2013-11-10 Сергей Николаевич Доля Method of creation of directed explosion

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