SU370346A1 - METHOD OF BUILDING A MORTGAGE LAYOUT - Google Patents
METHOD OF BUILDING A MORTGAGE LAYOUTInfo
- Publication number
- SU370346A1 SU370346A1 SU1301253A SU1301253A SU370346A1 SU 370346 A1 SU370346 A1 SU 370346A1 SU 1301253 A SU1301253 A SU 1301253A SU 1301253 A SU1301253 A SU 1301253A SU 370346 A1 SU370346 A1 SU 370346A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wells
- mortgage
- layout
- building
- filling material
- Prior art date
Links
Landscapes
- Revetment (AREA)
Description
Изобретение относитс к горной промышленности и может быть использовано при обработке полезных ископаемых с закладкой выработанного пространства, а также там, где необходимо возвести закладочные полосы на границе между зонами, опасными по обрушению, и зонами, где ведутс очистные работы.The invention relates to the mining industry and can be used in the processing of minerals with the laying of the goaf, as well as where it is necessary to build backfill strips on the border between the zones that are dangerous to collapse and the zones where the cleaning works are carried out.
Известный способ укладки закладочного материала в выработанном пространстве через скважины, пробурениые с поверхности, не позвол ет возвести порадные полосы враспор с кровлей и поэтому не создаетс никакого подпора этой кровли.The known method of laying backfill material in the open space through wells drilled from the surface does not allow building strips from the roof and therefore does not create any backwater of this roof.
Дл обеспечени более полного заполнени выработан-ного пространства в нижней части скважин создают воронки, например,, взрыванием зар дов В.В., после чего производ т досыпку закладочного материала.In order to ensure a more complete filling of the developed space in the lower part of the wells, funnels are created, for example, by blasting charges of a VV, after which the filling material is filled.
На фит. 1 изображена схема подачи закладочного материала в выработанное пространство (разрез вдоль скважин); на фиг. 2 - то же, в плане.On the fit. 1 shows a diagram of the filing material feed into the open space (section along wells); in fig. 2 - the same in terms of.
Работа данного способа осуш,ествл етс следующим образом.The operation of this method is as follows.
По пробуренным с поверхности скважинам в выработанное пространство 2 подают закладочный материал, например, гидравлически , твердеюШИЙ материал или любой другой сыпучий материал до упора конусов в кровлю выработанного пространства. ЗатемFor wells drilled from the surface into the mined-in space 2, filling material is supplied, for example, hydraulically, hardening material or any other bulk material until the cones stop against the roof of the developed space. Then
в нижних :концах скважин 1 размеш,ают зар лы В.В. и г.роизвод т их взрывание. После чего образуютс воронки 3, а затем досыпают закладочный материал до кровли выработанного пространства. При этом образующа at the bottom: the ends of the wells 1 are mixed, and the charges are V.V. and produced them blasting. After that, the funnels 3 are formed, and then the filling material is filled up to the roof of the goaf. At the same time forming
воронки наклонена под углом, равны.м углу естественного откоса подаваемого закладочного материала.the funnel is tilted at an angle, equal to the angle of natural repose of the filling material.
1515
ПредметThing
изобретени the invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1301253A SU370346A1 (en) | 1969-01-24 | 1969-01-24 | METHOD OF BUILDING A MORTGAGE LAYOUT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1301253A SU370346A1 (en) | 1969-01-24 | 1969-01-24 | METHOD OF BUILDING A MORTGAGE LAYOUT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU370346A1 true SU370346A1 (en) | 1973-02-15 |
Family
ID=20444483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1301253A SU370346A1 (en) | 1969-01-24 | 1969-01-24 | METHOD OF BUILDING A MORTGAGE LAYOUT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU370346A1 (en) |
-
1969
- 1969-01-24 SU SU1301253A patent/SU370346A1/en active
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