SU708058A1 - Made-up mine roof support - Google Patents
Made-up mine roof support Download PDFInfo
- Publication number
- SU708058A1 SU708058A1 SU772556157A SU2556157A SU708058A1 SU 708058 A1 SU708058 A1 SU 708058A1 SU 772556157 A SU772556157 A SU 772556157A SU 2556157 A SU2556157 A SU 2556157A SU 708058 A1 SU708058 A1 SU 708058A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drainage
- roof support
- mine roof
- grooves
- drains
- Prior art date
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- Sewage (AREA)
Description
Изобретение относитс к подземному строительству и может -быть использовано при сооружении шахт в обводненных грунтах .The invention relates to underground construction and can be used in the construction of mines in flooded soils.
Известна шахтна крепь, снабженна дренажными трубками дл уменьшени давлени грунтовых вод 1.Known shaft lining provided with drainage pipes to reduce the pressure of the groundwater 1.
Недостатком ее вл етс слабак дренирующа способность.Its disadvantage is weak drainage capacity.
Известна также конструкци дл обводненных пород, включающа несущие элементы со сквозными дренажными трубками и ленточные дречы 2.Also known is a structure for flooded rocks, including support elements with through drainage tubes and band trees 2.
Данное устройство вл етс наиболее близким к изобретению по технической сущности и достигаемому результату.This device is closest to the invention in its technical essence and the achieved result.
Недостатком его ал етс большое сопротивление движению дренируюш.ейс воды.The disadvantage of it is a great resistance to the movement of the drainage water.
Целью изобретени вл етс интенсификаци работы дренажа.The aim of the invention is to intensify the drainage operation.
Достигаетс это тем, что каждый несущий элемент крепи выполнен с канавками по наружной поверхности, расположенными под ленточными дренами и соединенными с дренажными трубками.This is achieved by the fact that each support element lining is made with grooves on the outer surface, located under the belt drains and connected to the drainage tubes.
На фиг. 1 изображена щахта в вертикальном разрезе; на фиг. 2 - фрагмент крепи; на фиг. 3 - разрез А-А на фиг. 2. Крепь шахты 1 включает несущие элементы 2, выпатненные из сборного железобетона , кругового (или иного) очертани в плане. Л1ежду ними имеютс уплотнительные шнуры 3. На внешней поверхности несущих элементов расположены кольцевые канавки 4, перекрытые дренами - фильтрами 5, выполненными, например, из стеклоткани , -способной пропускать воду и задерживать частицы цемента. Канавки 4 соединены при помощи трубок б с внутренней полостью ща.хты 1. Между внешней поверхность .ю крепи и породой 7 имеетс тампонажный закроп.чый слой 8.FIG. 1 shows a vertical elevation view; in fig. 2 - a piece of lining; in fig. 3 shows section A-A in FIG. 2. The support of mine 1 includes the bearing elements 2, which are precipitated from precast concrete, circular (or other) outline in the plan. There are sealing cords 3 between them. On the outer surface of the supporting elements there are annular grooves 4, blocked by drains - filters 5, made, for example, of glass fabric, capable of passing water and retaining cement particles. The grooves 4 are connected by means of tubes b to the internal cavity of the shch.hty 1. Between the outer surface of the lining and the rock 7 there is a plugging backing layer 8.
Выполн ют крепь следующим образом. После проходки ствола шахты 1 в ней устанавливают предварительно изготовленные несуи ие элементы 2. При изготовлении наCarry out the support as follows. After penetrating the shaft of mine 1, pre-fabricated non-carrier elements 2 are installed in it.
НИХ устраивают кольцевые канавки 4, закладывают в них трчбки 6. наклеивают над канавками дрены-фильтры 5 и закладывают т1лотнитсльные игнуры 3.The ring grooves 4 are arranged with THEM, the tracks 6 are inserted into them 6. The filters filters 5 are glued over the grooves and the tight fi nes 3 are laid down.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772556157A SU708058A1 (en) | 1977-12-13 | 1977-12-13 | Made-up mine roof support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772556157A SU708058A1 (en) | 1977-12-13 | 1977-12-13 | Made-up mine roof support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU708058A1 true SU708058A1 (en) | 1980-01-05 |
Family
ID=20738513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772556157A SU708058A1 (en) | 1977-12-13 | 1977-12-13 | Made-up mine roof support |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU708058A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094206A (en) * | 2019-05-08 | 2019-08-06 | 南方电网调峰调频发电有限公司 | A kind of vertical shaft tunnel concrete liner structure and method |
| CN110332011A (en) * | 2019-08-12 | 2019-10-15 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel segment structure and tunnel-liner based on seam sluicing decompression |
| CN112031863A (en) * | 2020-09-07 | 2020-12-04 | 临沂会宝岭铁矿有限公司 | Method and device for lowering water filter pipe in goaf |
-
1977
- 1977-12-13 SU SU772556157A patent/SU708058A1/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094206A (en) * | 2019-05-08 | 2019-08-06 | 南方电网调峰调频发电有限公司 | A kind of vertical shaft tunnel concrete liner structure and method |
| CN110332011A (en) * | 2019-08-12 | 2019-10-15 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel segment structure and tunnel-liner based on seam sluicing decompression |
| CN110332011B (en) * | 2019-08-12 | 2024-03-26 | 中铁第四勘察设计院集团有限公司 | Segment structure based on joint drainage and depressurization and tunnel lining |
| CN112031863A (en) * | 2020-09-07 | 2020-12-04 | 临沂会宝岭铁矿有限公司 | Method and device for lowering water filter pipe in goaf |
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