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SU768969A1 - Method of undergroung delivering of blocks - Google Patents

Method of undergroung delivering of blocks Download PDF

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Publication number
SU768969A1
SU768969A1 SU782651765A SU2651765A SU768969A1 SU 768969 A1 SU768969 A1 SU 768969A1 SU 782651765 A SU782651765 A SU 782651765A SU 2651765 A SU2651765 A SU 2651765A SU 768969 A1 SU768969 A1 SU 768969A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blocks
undergroung
delivering
stone
massif
Prior art date
Application number
SU782651765A
Other languages
Russian (ru)
Inventor
Феликс Петрович Спиваков
Ярослав Антонович Заневчик
Original Assignee
Молдавский Научно-Исследовательский И Проектно-Конструкторский Институт Строительных Материалов
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 Молдавский Научно-Исследовательский И Проектно-Конструкторский Институт Строительных Материалов filed Critical Молдавский Научно-Исследовательский И Проектно-Конструкторский Институт Строительных Материалов
Priority to SU782651765A priority Critical patent/SU768969A1/en
Application granted granted Critical
Publication of SU768969A1 publication Critical patent/SU768969A1/en

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Description

ни  тыльного поперечного пропила, отдел ющего блоки от массива, режуи ий орган камнерезной машины, например цепной бар, внедр етс  в массив из горизонтальной щели, камень из которой предварительно извлекаетс .neither the rear transverse cutting separating the blocks from the massif, the cutting unit of the stone-cutting machine, for example a chain bar, is inserted into the massif from a horizontal slot, the stone from which is previously removed.

Расположение горизонтальной щели на уровне почвы забо  позвол ет получить качествениые блоки, не имеющие недопиленных углов, что имело бы место при расположении щели в другом месте забо . Камень , имеющий недопилеииые углы, располагаетс  в зоне щели и идет в отходы.The location of the horizontal slit at the soil level makes it possible to obtain quality blocks that do not have uncut corners, which would be the case if the slit is located elsewhere. A stone with under-angled corners is located in the gap area and goes to waste.

Горизонтальна  щель дает возможность свободно подвести под отпиливаемый блок приемные элементы съемного устройства.The horizontal slot makes it possible to freely move the receiving elements of the removable device under the sawed-off unit.

Предлагаемый способ позволит осуществить добычу блоков в пионерных забо х подземных выработок.The proposed method will allow the extraction of blocks in the pioneer offshore tunnels.

Claims (2)

1.Яблонский Г. С. «От камн  к блоку, Одесса, Ма к, 1968, с. 53.1. Yablonsky G. S. “From Stone to Block, Odessa, Ma, 1968, p. 53. 2.Авторское свидетельство СССР по за вке № 2517826/03, кл. Е 21С 47/10,2. USSR author's certificate for application number 2517826/03, cl. E 21S 47/10, 1977.1977. ut.Zut.Z ААAA .3.3
SU782651765A 1978-07-31 1978-07-31 Method of undergroung delivering of blocks SU768969A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782651765A SU768969A1 (en) 1978-07-31 1978-07-31 Method of undergroung delivering of blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782651765A SU768969A1 (en) 1978-07-31 1978-07-31 Method of undergroung delivering of blocks

Publications (1)

Publication Number Publication Date
SU768969A1 true SU768969A1 (en) 1980-10-07

Family

ID=20780125

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782651765A SU768969A1 (en) 1978-07-31 1978-07-31 Method of undergroung delivering of blocks

Country Status (1)

Country Link
SU (1) SU768969A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716403A (en) * 2018-05-18 2018-10-30 长沙有色冶金设计研究院有限公司 A kind of opencut grid type mining methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716403A (en) * 2018-05-18 2018-10-30 长沙有色冶金设计研究院有限公司 A kind of opencut grid type mining methods

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