SU127217A1 - Sub-collapse development system - Google Patents

Sub-collapse development system

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Publication number
SU127217A1
SU127217A1 SU632827A SU632827A SU127217A1 SU 127217 A1 SU127217 A1 SU 127217A1 SU 632827 A SU632827 A SU 632827A SU 632827 A SU632827 A SU 632827A SU 127217 A1 SU127217 A1 SU 127217A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ore
development system
sub
block
collapse
Prior art date
Application number
SU632827A
Other languages
Russian (ru)
Inventor
К.И. Куевда
Original Assignee
К.И. Куевда
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 К.И. Куевда filed Critical К.И. Куевда
Priority to SU632827A priority Critical patent/SU127217A1/en
Application granted granted Critical
Publication of SU127217A1 publication Critical patent/SU127217A1/en

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

Description

Отличие описываемой системы разработки подэтажным обрушением с отбойкой руды вертикальными веерами глубоких скважин на вертикальную отрезную камеру заключаетс  в проведении скреперных штреков, выпускных дучек, а также выработок, оформл ющих днище блока под предварительно разрушенным рудным массивом блока. Такое выполнение системы обеспечивает повышение эффективности отработки рудного тела (повышаетс  устойчивость выработок, и следовательно , уменьшаютс  затраты на поддержание; снижаютс  потери руды, создаетс  ритмичность работы добычных участков и шахты в целом).The difference between the described development system and the subsurface crushing with ore blasting by the vertical fans of deep wells on the vertical cutting chamber consists of scraper drifts, discharge ducts, as well as workings that form the bottom of the block under the previously destroyed ore block massif. Such an implementation of the system provides an increase in the efficiency of mining the ore body (the stability of the workings increases, and consequently, maintenance costs decrease; ore losses decrease, the rhythm of the mining sites and the mine as a whole is created).

На фиг. 1 изображена система разработки подэтажного обрушени ; на фиг. 2- проведение выпускных дучек под разрушенным рудным массивом .FIG. 1 depicts a subsurface collapse development system; in fig. 2- carrying out discharge ducts under the destroyed ore massif.

Подготовка блоков к выемке производитс  следующим образом. Из хоз йственных артов 1 на 0,7 м выше их подошвы проход т штреки 2 на рассто нии друг от друга. В каждом штреке по флангам блока на высоту 10 м проход т по две дучки, из которых производ т проходку выработок подсечного и бурового горизонта 3. В центре блока проход т восстащие, на которые производитс  отрезка камеры вертикальными скважинами по направлению вкрест простирани . После выпуска руды из отрезной щели производ т разбуривание глубокими скважинами и отбойку руды в отрезной камере с отступлением от центра к флангам блока. По мере отбойки руды производ т под предварительно разрущенным рудным массивом блока проведение., скреперных щтреков 4, а также проведение и разворот одпосторонних дучек 5 дл  выпуска, руды.The preparation of the blocks for excavation is carried out as follows. From household artifacts 1, 0.7 m above their soles, drifts 2 are located at a distance from each other. In each drift, two ducks pass along the flanks of the block to a height of 10 m, from which excavations of the cutting and drilling horizon 3 are made. In the center of the block are rising, to which the chamber section is made by vertical wells in the direction of the strike. After the ore has been released from the cutting gap, deep boreholes are drilled and the ore is crushed in the cutting chamber with a deviation from the center to the flanks of the block. As the ore is crushed, ore is produced under the pre-destroyed ore massif of the block. Scraper ply 4, as well as holding and turning unilateral duchek 5 for release, ore.

Предмет изобретени Subject invention

Система разработки подэтажным обрушением с отбойкой руды вертикальными веерами глубоких скважин на вертикальную отрезную камеру, отличающа с  тем, что, с целью повышени  эффективности отработки рудного тела, проведение скреперных штреков, выпускных дучек, а также выработок, оформл ющих днище блока, осуществл етс  под предварительно разрущенным рудным массивом блока.The development system of sublevel ore breaking by vertical fans of deep wells on a vertical cutting chamber, is characterized in that, in order to increase the efficiency of ore body mining, scraper drifts, discharge ducts, as well as workings that form the bottom of the block are carried out destroyed ore block massif.

SU632827A 1959-07-04 1959-07-04 Sub-collapse development system SU127217A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU632827A SU127217A1 (en) 1959-07-04 1959-07-04 Sub-collapse development system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU632827A SU127217A1 (en) 1959-07-04 1959-07-04 Sub-collapse development system

Publications (1)

Publication Number Publication Date
SU127217A1 true SU127217A1 (en) 1959-11-30

Family

ID=48398474

Family Applications (1)

Application Number Title Priority Date Filing Date
SU632827A SU127217A1 (en) 1959-07-04 1959-07-04 Sub-collapse development system

Country Status (1)

Country Link
SU (1) SU127217A1 (en)

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