RU95106727A - Method for forming extended pits by excavation explosure - Google Patents

Method for forming extended pits by excavation explosure

Info

Publication number
RU95106727A
RU95106727A RU95106727/02A RU95106727A RU95106727A RU 95106727 A RU95106727 A RU 95106727A RU 95106727/02 A RU95106727/02 A RU 95106727/02A RU 95106727 A RU95106727 A RU 95106727A RU 95106727 A RU95106727 A RU 95106727A
Authority
RU
Russia
Prior art keywords
excavation
explosure
pits
blasting
forming extended
Prior art date
Application number
RU95106727/02A
Other languages
Russian (ru)
Other versions
RU2082948C1 (en
Inventor
А.Е. Азаркович
Original Assignee
Общество с ограниченной ответственностью "Гидроспецпроект"
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 Общество с ограниченной ответственностью "Гидроспецпроект" filed Critical Общество с ограниченной ответственностью "Гидроспецпроект"
Priority to RU95106727A priority Critical patent/RU2082948C1/en
Publication of RU95106727A publication Critical patent/RU95106727A/en
Application granted granted Critical
Publication of RU2082948C1 publication Critical patent/RU2082948C1/en

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  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

FIELD: excavation, explosions. SUBSTANCE: method for forming extended pits by excavation explosure includes drilling of vertical wells in lines, seating charges, setting firing pins, filling upper part of the well with stemming material, blasting circuit installation, and subsequent blasting. Borehole charge length is taken by the formula presented in the description. EFFECT: more correct size of pits.

Claims (1)

Изобретение относится к области производства земляных и взрывных работ и может быть использовано для образования протяженных выемок в грунте. Указанный технический результат достигается тем, что в способе образования протяженных выемок в грунте взрывом на выброс, включающем бурение рядов вертикальных скважин, размещение в них зарядов ВВ, установку боевиков, заполнение верхней части скважин забоечным материалом, монтаж взрывной сети и последующее взрывание, длину скважинных зарядов принимают по формуле, приведенной в фоpмуле изобpетения.The invention relates to the field of excavation and blasting and can be used to form extended excavations in the ground. The specified technical result is achieved by the fact that in the method of forming extended excavations in the soil by an explosion for ejection, including drilling rows of vertical wells, placing explosive charges in them, installing fighters, filling the upper part of the wells with drilling material, installing an explosive network and subsequent blasting, the length of the well charges take the formula given in the formula of the invention.
RU95106727A 1995-04-26 1995-04-26 Method of formation of extensive soil openings by excavating blast RU2082948C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95106727A RU2082948C1 (en) 1995-04-26 1995-04-26 Method of formation of extensive soil openings by excavating blast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95106727A RU2082948C1 (en) 1995-04-26 1995-04-26 Method of formation of extensive soil openings by excavating blast

Publications (2)

Publication Number Publication Date
RU95106727A true RU95106727A (en) 1996-12-27
RU2082948C1 RU2082948C1 (en) 1997-06-27

Family

ID=20167189

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95106727A RU2082948C1 (en) 1995-04-26 1995-04-26 Method of formation of extensive soil openings by excavating blast

Country Status (1)

Country Link
RU (1) RU2082948C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2494341C1 (en) * 2012-02-29 2013-09-27 Открытое акционерное общество "Учалинский горно-обогатительный комбинат" Method to arrange deep profiled grooves by means of excavating explosions

Also Published As

Publication number Publication date
RU2082948C1 (en) 1997-06-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20140427