SU947423A1 - Method of excavation of thick coal seam in ascending or descending horizontal layers - Google Patents
Method of excavation of thick coal seam in ascending or descending horizontal layers Download PDFInfo
- Publication number
- SU947423A1 SU947423A1 SU742079019A SU2079019A SU947423A1 SU 947423 A1 SU947423 A1 SU 947423A1 SU 742079019 A SU742079019 A SU 742079019A SU 2079019 A SU2079019 A SU 2079019A SU 947423 A1 SU947423 A1 SU 947423A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- drift
- excavation
- coal seam
- horizontal layers
- Prior art date
Links
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
(54) СПОСОБ ВЬШМКИ НОЩКОГО УГОЛЬНОГО(54) METHOD OF TOP EXTENSION COAL
ПЛАСТА КИСХОДЯЦИМИ ИЛИ ВОСХОДЯЩИМИPLASTIC ANIMAL OR ANIMAL
горизонтлльньиш сло миhorizontal layers
.Изобретение относитс к горной промьпйлен ости и мохет быть использовано дл разработки могдных угольных пластов.The invention relates to a mining industry and can be used for developing coal seams.
Известен способ разработки мощных угольных пластов 1.There is a method of developing thick coal seams 1.
Однако данный способ недостаточно эффективен.However, this method is not effective enough.
Известен также способ выемки моцногр угольного пласта нисход гдими или восход.чщими горизонтальными сло ми , включающий подготовку каждого сло со стороны вис чего или лежачего бока одним погашаемым в процессе отработки сло штреком, проведение по мере отработки сло возводимого штрека 2.There is also known a method of excavating a coal seam with a descending or rising horizontal layer, which includes preparing each layer on the side of the hanging or recumbent side with one redeemable layer during the mining process with the drift, carrying out as the mining layer of the drift drift 2 is developed.
Однако указанный спосЬб тактте характеризуетс недостаточной эффективностью .However, the indicated tact is characterized by insufficient efficiency.
Целью изобретени вл етс повьшение эффективности отработки.The aim of the invention is to increase the efficiency of mining.
Поставленна цель достигаетс тем, что при нисход щем пор дке возводимый штрек располагают с противоположной погашаемому штреку стороны в следующем по отношению к отрабатываемому слое.The goal is achieved by the fact that, in the descending order, the drift being erected is located on the opposite side of the redeemed road drift in the next relative to the layer being worked out.
Кроме того, при восход.чщем пор дке в нижележе1 1ем по отношению к отпабатываемому слое располагают поггчнаемлй итрек, а в отрабатываемом слое располагают возводигМй штрек,In addition, during the sunrise, the order in the lower 1 1 with respect to the layer being repaired is equipped with a bright ice and the track, and in the working layer there is a construction of the drift,
Способ осуществл етс следующим образом.The method is carried out as follows.
Мощный угольный пласт отрабатываетс НИСХОДЯ1-1ИМИ или восход щими горизонтгшьными сло ми. При этом каждый слой со стороны вис чего или The powerful coal seam is processed by descending 1–1 mi or ascending horizontal layers. In addition, each layer from the side of the hang of something or
10 лежачего бока подготавливают одним noraiaaei iM в процессе отработки сло штреком, а по мере отработки сло провод т возводиг ый штрек.10 lying sides are prepared by one noraiaaei iM in the process of mining the layer with a drift, and as the layer is mined, the drift is raised.
Прй нисход щем пор дке воэноди15 млй штрек располагают с противоположной стороны погашс1емому штреку в следующем по отномению к отрабатываемому слое.In a descending order, a 15 mile drift is placed on the opposite side of the retracted dam in the next layer, which is being worked out.
При восход ием пор дке в нижелепа20 щем по отношению к отрабатываемому слое располагаит погашаемый штрек, а р отрабатываемом слое располагают возводимый штрек.When the order is rising, the redeemable roadway is positioned in the lower layer with respect to the layer being worked out, and the erected roadway is placed in the layer being worked out.
Предлагаемь1й способ позвол ет The proposed method allows
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU742079019A SU947423A1 (en) | 1974-11-18 | 1974-11-18 | Method of excavation of thick coal seam in ascending or descending horizontal layers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU742079019A SU947423A1 (en) | 1974-11-18 | 1974-11-18 | Method of excavation of thick coal seam in ascending or descending horizontal layers |
Publications (1)
Publication Number | Publication Date |
---|---|
SU947423A1 true SU947423A1 (en) | 1982-07-30 |
Family
ID=20601937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU742079019A SU947423A1 (en) | 1974-11-18 | 1974-11-18 | Method of excavation of thick coal seam in ascending or descending horizontal layers |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU947423A1 (en) |
-
1974
- 1974-11-18 SU SU742079019A patent/SU947423A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU947423A1 (en) | Method of excavation of thick coal seam in ascending or descending horizontal layers | |
SU694091A3 (en) | Power roof support for thick seams | |
SU926288A1 (en) | Method for hydraulically deposing muck in stock-piles and tail storage facilities | |
SU110786A1 (en) | The method of construction of the underwater part of the slip on the sleeper and ballast base | |
SU599075A1 (en) | Method of mining thick gently sloping orebodies | |
SU662715A1 (en) | Method of excavating thick slightly inclined seams of minerals with hard rock | |
SU889854A1 (en) | Method of working adjacent explosion-hazardous beds | |
SU134242A1 (en) | Chamber of mineral development system | |
SU949181A1 (en) | Method for working thick gently sloping mineral seams | |
SU905472A1 (en) | Method of working gently sloping mineral beds | |
SU898075A2 (en) | Method of working ore deposits | |
SU563497A1 (en) | Methods of working-out thick gently sloping coal veine | |
SU641100A1 (en) | Method of open-pit mining of mineral deposits | |
SU694639A1 (en) | Method of the open mining of minerals | |
SU690185A1 (en) | Method of mining thick sloping coal seams | |
SU588376A1 (en) | Method of mining sloping coal beds | |
SU625050A1 (en) | Method of moving power-operated roof support sections from mined-out level into underlying one at working thick seams | |
SU1125333A1 (en) | Method of decreasing water inflow in mine workings in mining coal seams | |
SU947424A1 (en) | Method of constructing workings in filled-up space | |
SU898070A1 (en) | Method of working sloping mineral beds | |
SU905471A1 (en) | Method of working horizontal and gently sloping mineral beds | |
SU768982A1 (en) | Method of working thick coal seams | |
SU723138A1 (en) | Trench-driving method | |
SU985290A1 (en) | Method of opening-up a mine field adjoining an open mine | |
SU881324A1 (en) | Method of mining mineral deposits |