SU703661A1 - Method of excavating gently sloping mineral beds - Google Patents

Method of excavating gently sloping mineral beds

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Publication number
SU703661A1
SU703661A1 SU772517268A SU2517268A SU703661A1 SU 703661 A1 SU703661 A1 SU 703661A1 SU 772517268 A SU772517268 A SU 772517268A SU 2517268 A SU2517268 A SU 2517268A SU 703661 A1 SU703661 A1 SU 703661A1
Authority
SU
USSR - Soviet Union
Prior art keywords
excavating
gently sloping
mineral beds
sloping mineral
mineral
Prior art date
Application number
SU772517268A
Other languages
Russian (ru)
Inventor
Геннадий Константинович Губин
Original Assignee
Gubin Gennadij K
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 Gubin Gennadij K filed Critical Gubin Gennadij K
Priority to SU772517268A priority Critical patent/SU703661A1/en
Application granted granted Critical
Publication of SU703661A1 publication Critical patent/SU703661A1/en

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

Description

Изобретение относитс  к горной промьтш1енности и может быть использовано при разработке тонких пологих пластов и пропластков полезньк ископаемых , преимущественно, угл . Известен способ выемки тонких пологих пластов угл  камерами с оставлением межкамерных целиков, включающий проведение разрезной выработки и выемку камеры 1, Однако данный способ характеризуетс  значительными потёр 1мй К5йё;зйс5го ископаемого. Известен также сйособ разработки пологих пластов полезных йскопаёмах, преимущественно угл , камерами з оставлением межкамерных целиков,вклю чающий проведение разрезной выработк по центру камеры и последующую звыемк последней 2.. Однако данный способ имеет ограни ченную область применени  и не может быть использован дл  разработки весьма тонких пластови пропластков. Целью насто щего изобретени   вл етс  устранение указанных недостатков . Поставленна  цель достигаетс  тем , что выработку провод т с присечкрй боковых пород, после чег-о осуществл ют выемку полосы полезного ископаемого между выработкой и массивом полезного ископаемого, подлежащим отработке, а затем - выемку полосы полезного ископаемого между выработкой и оставл емым межкамерным целиком , причем выемку указанных полос производ т во взаимнопротивоположных направлени х. На фиг. 1 - схема проведени  разрезной выработки в плане; на фиг.2 сечение выработки; на-фиг. 3, 4 схемы последовательной отработки камеры. По центру отрабатываемой камеры от конвейерного штрека 1 до вентил ционного штрека 2 провод т разрезную выработку 3 с присечкой боковых пород. Затем производ т выемку полосы полезного ископаемого 4 между выработкой и массивом 5 .полезного ископаемого , подлежащим последующей отработке. После чего осуществл ют выемку полосы полезного ископаемого 6 между выработкой и оставл емым межкамерным целиком 7. Выемку указанных выше полос производ т во взаимнопротивоположных направлени х. ПриThe invention relates to the mining industry and can be used in the development of thin flat seams and interlayers of minerals, mainly coal. There is a known method of excavating thin flat seams with coal chambers, leaving intercameral pillars, including conducting split production and dredging of chamber 1, However, this method is characterized by significant losses of minerals. Also known is the method of developing flat seams of useful rock formations, mainly coal, with chambers of intercamera pillars, including the holding of split openings in the center of the chamber and subsequent zyamkk last 2. However, this method has a limited scope and cannot be used to develop very thin plastov and interlayers. The purpose of the present invention is to eliminate these drawbacks. This goal is achieved by the fact that the mining is carried out from the lateral rocks, after the chego-strip the mineral strip is dredged between the mining and the mineral massif to be mined, and then the mineral strip is dredged between the mining and the whole chamber left, and the grooves of said bands are made in mutually opposite directions. FIG. 1 is a plan for conducting split production in the plan; Fig.2 cross-section of generation; in FIG. 3, 4 sequential testing of the camera. In the center of the chamber being worked out, from the conveyor drift 1 to the ventilation drift 2, split production 3 is performed with the lateral rock formation. Then, the strip of mineral resource 4 is excavated between the mine and the mineral resource array 5, which is subject to subsequent mining. Then, the strip of mineral resources 6 is excavated between production and the remaining intercameral chamber 7. The excavation of the above bands is carried out in mutually opposite directions. With

SU772517268A 1977-08-15 1977-08-15 Method of excavating gently sloping mineral beds SU703661A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772517268A SU703661A1 (en) 1977-08-15 1977-08-15 Method of excavating gently sloping mineral beds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772517268A SU703661A1 (en) 1977-08-15 1977-08-15 Method of excavating gently sloping mineral beds

Publications (1)

Publication Number Publication Date
SU703661A1 true SU703661A1 (en) 1979-12-15

Family

ID=20722005

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772517268A SU703661A1 (en) 1977-08-15 1977-08-15 Method of excavating gently sloping mineral beds

Country Status (1)

Country Link
SU (1) SU703661A1 (en)

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