RU94045619A - Method for breakage of rocks - Google Patents

Method for breakage of rocks

Info

Publication number
RU94045619A
RU94045619A RU94045619/03A RU94045619A RU94045619A RU 94045619 A RU94045619 A RU 94045619A RU 94045619/03 A RU94045619/03 A RU 94045619/03A RU 94045619 A RU94045619 A RU 94045619A RU 94045619 A RU94045619 A RU 94045619A
Authority
RU
Russia
Prior art keywords
rocks
breakage
mining
static load
block stone
Prior art date
Application number
RU94045619/03A
Other languages
Russian (ru)
Inventor
А.З. Яшкин
Original Assignee
Забайкальский комплексный научно-исследовательский институт Роскомнедра РФ
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 Забайкальский комплексный научно-исследовательский институт Роскомнедра РФ filed Critical Забайкальский комплексный научно-исследовательский институт Роскомнедра РФ
Priority to RU94045619/03A priority Critical patent/RU94045619A/en
Publication of RU94045619A publication Critical patent/RU94045619A/en

Links

Landscapes

  • Crushing And Pulverization Processes (AREA)

Abstract

FIELD: mining and construction; mining of block stone, breakage of oversizes, passivation of block stone, splitting of concrete foundations, etc. SUBSTANCE: method for breakage of rocks is based on application of static load to wedging devices placed in boreholes drilled in line in the plane of required split of monolith object. Effect is attained by application of static load by working member of excavating- loading machine, for instance, bucket of powered shovel which is also used for performance of other technological operations of the process, one of operations of which is breakage of rocks. EFFECT: higher efficiency.

Claims (1)

Способ разрушения горных пород предназначен для применения в горном деле и строительстве для добычи блочного камня, разрушения негабарита, пассировки блочного камня, два раскола бетонных фундаментов и т.п. Способ базируется на создании статической нагрузки на клиновые устройства, размещаемые в шпурах, пробуренных строчкой в плоскости требуемого раскола монолитного объекта. Эффект достигается тем, что статическую нагрузку создают рабочим органом выемочно-погрузочной машины, например, ковшом одноковшового экскаватора, который также используется на выполнении других технологических операций процесса, одной из которых является разрушение горных пород.The method of destruction of rocks is intended for use in mining and construction for the extraction of block stone, the destruction of oversize, passivation of block stone, two split concrete foundations, etc. The method is based on creating a static load on wedge devices placed in holes drilled by a line in the plane of the required split of a monolithic object. The effect is achieved by the fact that a static load is created by the working body of a mining and loading machine, for example, a bucket of a single-bucket excavator, which is also used to perform other technological operations of the process, one of which is the destruction of rocks.
RU94045619/03A 1994-12-30 1994-12-30 Method for breakage of rocks RU94045619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94045619/03A RU94045619A (en) 1994-12-30 1994-12-30 Method for breakage of rocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94045619/03A RU94045619A (en) 1994-12-30 1994-12-30 Method for breakage of rocks

Publications (1)

Publication Number Publication Date
RU94045619A true RU94045619A (en) 1996-10-10

Family

ID=48450259

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94045619/03A RU94045619A (en) 1994-12-30 1994-12-30 Method for breakage of rocks

Country Status (1)

Country Link
RU (1) RU94045619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279422A (en) * 2021-06-10 2021-08-20 中庆建设有限责任公司 Excavation method suitable for hard rock stratum enlarged foundation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279422A (en) * 2021-06-10 2021-08-20 中庆建设有限责任公司 Excavation method suitable for hard rock stratum enlarged foundation

Similar Documents

Publication Publication Date Title
PE23491A1 (en) HIGH DENSITY GROUT PUMP
DE3761055D1 (en) WHEEL EXCAVATORS, ESPECIALLY TO EXCAVE DIGGES.
ATE223541T1 (en) DEVICE AND METHOD FOR EXCAVING AND FILLING SOIL
RU94045619A (en) Method for breakage of rocks
SE9803190L (en) Device for hole punching and / or demolition in concrete or similar
JPS6299502A (en) Multipurpose civil engineering apparatus for removing ballast of road bed of railroad bed, for digging soil, leveling ground containing draft root for ground leveling and for step-cutting of normal plane for housing preparation
SU1314052A1 (en) Working member for directional breaking of solid objects
JPH02164996A (en) Excavating method for hard rock bed
JPH06346679A (en) Method for crushing bedrock or concrete
JPS6286225A (en) Pile
KR102656665B1 (en) Vibration-free excavation construction method
SU1023032A1 (en) Earth-moving working member of excavator
JP3015078U (en) Improvement of carbide tips and jigs
JPS59170333A (en) Vibrator to be connected to bucket of back hoe
SU1534188A1 (en) Method of driving a mine working
SU1375834A1 (en) Method of driving mine workings through outburst-hazardous areas of rock body
SU937704A1 (en) Rock-braking carbide insert
SU1555495A1 (en) Junction of shaft with shaft-adjoining workings
JPS60219387A (en) Rock crushing method
JPH0716777Y2 (en) Excavator with auger drill for hole digging
Schram et al. Fracturing of rock using expansive soundless chemical demolition agents
Jones FACTORS IN EFFICIENT USE OF POWER SHOVELS
JPS637419A (en) Self-excavating and drawing device for existing pile
RU95108075A (en) Plant for mechanical and physical testing of materials
SU763596A1 (en) Method of working thick steep coal seams