SU742577A1 - Method of consolidating fissured rock for driving a mine working - Google Patents

Method of consolidating fissured rock for driving a mine working Download PDF

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Publication number
SU742577A1
SU742577A1 SU742035891A SU2035891A SU742577A1 SU 742577 A1 SU742577 A1 SU 742577A1 SU 742035891 A SU742035891 A SU 742035891A SU 2035891 A SU2035891 A SU 2035891A SU 742577 A1 SU742577 A1 SU 742577A1
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SU
USSR - Soviet Union
Prior art keywords
contour
hardening composition
consolidating
driving
wells
Prior art date
Application number
SU742035891A
Other languages
Russian (ru)
Inventor
Сергей Иванович Одинец
Арнольд Александрович Фещенко
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Предприятие П/Я М-5703
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Priority to SU742035891A priority Critical patent/SU742577A1/en
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Publication of SU742577A1 publication Critical patent/SU742577A1/en

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Description

крытию которых способствовало взрывание зар дов первой очереди. Аналогично производ т взрывание остальных зар дов по контуру выработки. Таким образом, нагнетание в прилегающий массив твердеющих составов производитс  отдельными порци ми одновременно с создание экранирующей зоны.the cover of which was promoted by blasting charges of the first stage. Similarly, the blasting of the remaining charges along the production contour is carried out. Thus, the injection into the adjacent array of hardening compositions is carried out in separate portions simultaneously with the creation of a shielding zone.

Claims (1)

Формула изобретени Invention Formula Способ повыщени  устойчивости трещиноватых пород при проведении горных выработок , включающий бурение скважин по контуру выработок, размещение в них твердеющего состава и взрывного зар да и нагнетание в трещины твердеющего состава путем поэтапного парного взрывани  скважин по контуру выработок, отличающийс  тем, что, с целью упрощени  технологии укреплени  пород и повыщени  ее эффективности , твердеющий состав размещают в скважинах, чередующихс  с зар дными, в которых последовательно взрывают зар ды дл  создани  экранирующей зоны по контуру выработки.A method of enhancing the stability of fractured rocks during mine workings, including drilling wells along the excavation contour, placing a hardening composition and explosive charge in them, and forcing hardening composition into the cracks by phasing a pair of wells that contour along the excavation contour, in order to simplify the technology strengthening the rocks and enhancing its effectiveness; the hardening composition is placed in wells alternating with charge ones, in which blasts are successively blown up to create a screening zone a contour generation. Источники информации, прин тые во внимание при экспертизе 1. Патент Франции № 2011196, кл. Е 21 В 33/00, опублик. 1969.Sources of information taken into account in the examination 1. French patent number 2011196, cl. E 21 V 33/00, published 1969. --.- /Ч--.- / h лl У- . Гч/W- HF / // -f А  -f A VV-1VV-1 1 N.II1 N.II У-/Y- / //
SU742035891A 1974-06-21 1974-06-21 Method of consolidating fissured rock for driving a mine working SU742577A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742035891A SU742577A1 (en) 1974-06-21 1974-06-21 Method of consolidating fissured rock for driving a mine working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742035891A SU742577A1 (en) 1974-06-21 1974-06-21 Method of consolidating fissured rock for driving a mine working

Publications (1)

Publication Number Publication Date
SU742577A1 true SU742577A1 (en) 1980-06-25

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SU742035891A SU742577A1 (en) 1974-06-21 1974-06-21 Method of consolidating fissured rock for driving a mine working

Country Status (1)

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SU (1) SU742577A1 (en)

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