SU1283409A1 - Method of supporting adjoining workings with roof bolts - Google Patents
Method of supporting adjoining workings with roof bolts Download PDFInfo
- Publication number
- SU1283409A1 SU1283409A1 SU853940534A SU3940534A SU1283409A1 SU 1283409 A1 SU1283409 A1 SU 1283409A1 SU 853940534 A SU853940534 A SU 853940534A SU 3940534 A SU3940534 A SU 3940534A SU 1283409 A1 SU1283409 A1 SU 1283409A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- workings
- mating
- anchors
- angle
- interface
- Prior art date
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Изобретение относитс к горнодобывающей промышленности и позвол ет снизить стоимость поддержани сопр жений выработок путем повьшени устойчивости установленных на сопр жении крепежных рам. Зат жку из металлической сетки 3 ycтaнaвJтивaют с. огибанием ею угла сопр жени с горизонтальной выработкой-сбойкрй 4. Выработку 4 закрепл ют крепежными рамами 5 из верхн ков 8 и стоек. Зат жку на сопр жении прижимают к угольному массиву 6 анкерами 7.. При этом зат жкой после огибани ею угла сопр жени подхватьшают -верхн к 8 крайней рамы 5 и прижимают к нему анкерами 9. В этом случае металлическа сетка 3 одновременно выполн ет функции как зат жки, так и. гибкого .подхвата. 1 ил.The invention relates to the mining industry and reduces the cost of maintaining the interfaces of workings by increasing the stability of the mating-mounted fixing frames. The back of the metal mesh 3 ystavanavIvayut with. rounding the angle of the mating with the horizontal generation-sabrik 4. The excavation 4 is fixed with fastening frames 5 of the tops of the 8 and the uprights. The clamp on the interface is pressed to the coal array 6 with anchors 7. At the same time, after it bends around the angle of the interface, they push the top to 8 of the extreme frame 5 and press it to it with anchors 9. In this case, the metal grid 3 simultaneously functions as hitch, so and. flexible. 1 il.
Description
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Изобретение относитс к горнодо- бывающей промышленности, а именно к способам креплени сопр жений выработок анкерами.The invention relates to the mining industry, and in particular to methods of fastening the joints of workings with anchors.
Цель изобретени - снижение стоимости поддержани сопр жений выработок путем повьшени устойчивости установленных на сопр жении крепежных рам.The purpose of the invention is to reduce the cost of maintaining the openings of the workings by increasing the stability of the mating-mounted fastening frames.
На чертеже изображено сопр жение ходовой печи со стойкой.The drawing shows the junction of the running furnace with the stand.
Технологи способа на примере креплени указанного сопр зкени заключаетс в следующем,The technology of the method, by the example of fastening said interface, is as follows.
Ходовую печь 1 закрепл ют дерев нными анкерами 2 и обт гивают по периметру сечени металлической сеткой 3, огиба ее сопр жение с горизонтальной выработкой-сбойкой 4, которую закрепл ют дерев шю й рамной крепью 5. На сопр жении металлическую сетку 3 вплотную прижимают к .угольному массиву 6 анкерами 7, под- хватывают верхн к 8 крайней рамы наThe running furnace 1 is secured with wooden anchors 2 and covered around the perimeter of the cross section with a metal grid 3, enveloping it to mate with horizontal output-squeeze 4, which is fixed with a wooden frame support 5. In conjunction with the metal grid 3, they are pressed against the metal grid 3. coal array 6 anchors 7, grab the top to 8 extreme frame on
сопр жении и закрепл ют анкерами 9 вне зоны возможного расслоени угольного массива.mating and secured with anchors 9 outside the zone of possible separation of the coal array.
В этом случае металлическа сетка одновременно выполн ет функции как зат жки, так и гибкого подхвата, усиливающего крепь Сопр жени .In this case, the metal mesh at the same time performs the functions of both a tightening and a flexible pick-up, which strengthens the joint support.
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2020
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853940534A SU1283409A1 (en) | 1985-06-14 | 1985-06-14 | Method of supporting adjoining workings with roof bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853940534A SU1283409A1 (en) | 1985-06-14 | 1985-06-14 | Method of supporting adjoining workings with roof bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1283409A1 true SU1283409A1 (en) | 1987-01-15 |
Family
ID=21192987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853940534A SU1283409A1 (en) | 1985-06-14 | 1985-06-14 | Method of supporting adjoining workings with roof bolts |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1283409A1 (en) |
-
1985
- 1985-06-14 SU SU853940534A patent/SU1283409A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Широков А.Б. и др. Расчет ан керной крепи дл различных условий применени . - М.: Недра, 1976,, с. 93-96. Авторское свидетельство СССР .№ 612043, кл. Е 21 D 20/00, 1978. * |
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