SU107165A1 - Development system floor-by-floor with the use of flexible overlap in the form of a metal grid with a spatial contour - Google Patents
Development system floor-by-floor with the use of flexible overlap in the form of a metal grid with a spatial contourInfo
- Publication number
- SU107165A1 SU107165A1 SU381001A SU381001A SU107165A1 SU 107165 A1 SU107165 A1 SU 107165A1 SU 381001 A SU381001 A SU 381001A SU 381001 A SU381001 A SU 381001A SU 107165 A1 SU107165 A1 SU 107165A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- floor
- development system
- metal grid
- flexible overlap
- spatial contour
- Prior art date
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
Предметом изобретени вл етс система разработки мощных крутопадающих или наклонных плаCTOF подъэтажнььч обрушением с применением гибкого перекрыти в виде металлической сетки с простраист:-;е игым контуром.The subject of the invention is a system for developing high-power steeply dipping or inclined CLOF under-floor derailment with the use of a flexible ceiling in the form of a metal grid with a pro-raist: - e contour.
От известных в рудной промышjfeHiiocTi-i сиетем разработки подъэтажнын обруилением онисываема система разработки отличаетс тем, что, в цел х достижени большей безопасности работ, боль1ней полноты выемки, и меньшей зольности угл , подготовка к выемке намеченного к разработке участка монщого крутопадающего или наклонного иласта производитс путем предварительной отработки накло1Н1ого сло / (см. чертеж) со стороны кров„ И пласта на всю Bbicoiy тажа, понеречно-наклониого С.ЛОЯ 2 со стороны вышележаи1ег (), ранее отработанного ;кхгьэ1-ажа и вертикального сло - разрезной печи 8, вынимаемого на всю лгощиость пласта границы, с ранее отработанным участком в том же утаже, причем по мереFrom the well-known ore industry jfeHiiocTi-i, the on-site development system is characterized by the fact that, in order to achieve greater safety of work, more complete excavation, and less coal ash, preparation for excavating the section of the monoplan steeply dipping or oblique scale is produced by pretreatment of the naklo1Nyogo layer / (see drawing) from the side of shelter “And the layer to the whole Bbicoiy floor, which is transversely sloping S.LOY 2 from the side of the upper (), previously worked out, khgya1-azh and vertik oval layer - split furnace 8, taken out on the entire lamination of the boundary layer, with the previously spent area in the same utazh, and as
отработки этих слоев укладываетс на обнансаемые стороны блока, подготавливаемого к выемке, гибкое перекрытие в виде металлических сеток 4, 5 и 6, которые скрепл ютс иа лини х касани друг с другом и заанкериваютс по границам с лежачим боком пласта, образу пространственный контур.The development of these layers is placed on the exposed sides of the block being prepared for excavation, flexible overlap in the form of metal grids 4, 5 and 6, which are attached to the contact lines with each other and are anchored along the boundaries with the recumbent side layer, forming a spatial contour.
Описываема система разработки отличаетс также тем, чтовыемка угл в подъэтажах 7 производитс из передовых поперечнонаклонных слоев 8, в цел х обеспечени доставки угл в этих сло х самотеком до гезенков 9 на подъэтажные итреки 10.The development system described is also distinguished by the fact that coal in elevations 7 is produced from advanced transversely inclined layers 8, in order to ensure the delivery of coal in these layers by gravity to Gesenca 9 to high racks 10.
Предмет н з о б р е т е и и Subject matter
1. Система разработки мощных наклонных и крутопадающих пластов подъэтажным обрушением с применением гибкого перекрыти в виде металлической сетки с пространственным контуром, отличающа с .тем, что металлическую сетку укладывают со стороны кровли пласта, со стороны от№ 107165 -2 -1. The development system of powerful inclined and steeply dipping seams with under-floor caving with the use of flexible overlap in the form of a metal grid with a spatial contour, characterized in that the metal grid is placed from the side of the roof of the seam on the side of No. 107165 -2 -
работанного вышележащего этажа,ность пласта со стороны отрабОworked overhead floor
а также со стороны отработанноготайного участка,as well as from the side of the waste area,
смежного участка, дл чего пред-2. Система разработки по п. 1, отварительно отрабатывают наклон-л и ч а ю щ а с тем, что выемкаadjacent plot, for which the pre-2. The development system according to claim 1, in the first place, work out the slope and the fact that the notch
ный слой у кровли пласта, нопе-угл в каждом подъэтаже произрсчно-наклонный слой у границыводитс из передового поперечногас вышележащим этажом и прохо-наклонного сло . ,.д т разрезную печь на всю мош;The layer at the roof of the reservoir, but the nape-coal in each sub-floor of the production-inclined layer at the border of the forward transversely upper floor and the passage-inclined layer. .d t split oven to full mosh;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU381001A SU107165A1 (en) | 1949-05-11 | 1949-05-11 | Development system floor-by-floor with the use of flexible overlap in the form of a metal grid with a spatial contour |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU381001A SU107165A1 (en) | 1949-05-11 | 1949-05-11 | Development system floor-by-floor with the use of flexible overlap in the form of a metal grid with a spatial contour |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU381099 Division |
Publications (1)
Publication Number | Publication Date |
---|---|
SU107165A1 true SU107165A1 (en) | 1956-11-30 |
Family
ID=48380390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU381001A SU107165A1 (en) | 1949-05-11 | 1949-05-11 | Development system floor-by-floor with the use of flexible overlap in the form of a metal grid with a spatial contour |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU107165A1 (en) |
-
1949
- 1949-05-11 SU SU381001A patent/SU107165A1/en active
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