SU1090880A2 - Ferroconcrete roof bolt - Google Patents
Ferroconcrete roof bolt Download PDFInfo
- Publication number
- SU1090880A2 SU1090880A2 SU823514199A SU3514199A SU1090880A2 SU 1090880 A2 SU1090880 A2 SU 1090880A2 SU 823514199 A SU823514199 A SU 823514199A SU 3514199 A SU3514199 A SU 3514199A SU 1090880 A2 SU1090880 A2 SU 1090880A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- anchor
- ferroconcrete
- reinforced concrete
- roof bolt
- carrier element
- Prior art date
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
ЖЕЛЕЗОБЕТОННЫЙ АНКЕР по авт.св. № 898088, отличающийс тем, что, с целью повьииени прочности закреплени анкера путем возможности использовани чисто цементных растворов, на несущем элементе неподвижно закреплен ближайший к устью скважины конец спирали, а остальна ее часть обвита вокруг несущего элемента свободно с возможностью осевого сжати под давлением раствора.REINFORCED CONCRETE ANCHOR on auth. No. 898088, characterized in that, in order to increase the strength of the anchor by using pure cement mortars, the end of the helix nearest to the wellhead is fixedly mounted on the supporting element, and the rest of it is wrapped axially under pressure of the solution.
Description
- 4- four
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823514199A SU1090880A2 (en) | 1982-11-24 | 1982-11-24 | Ferroconcrete roof bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823514199A SU1090880A2 (en) | 1982-11-24 | 1982-11-24 | Ferroconcrete roof bolt |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU898088 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1090880A2 true SU1090880A2 (en) | 1984-05-07 |
Family
ID=21036623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823514199A SU1090880A2 (en) | 1982-11-24 | 1982-11-24 | Ferroconcrete roof bolt |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1090880A2 (en) |
-
1982
- 1982-11-24 SU SU823514199A patent/SU1090880A2/en active
Non-Patent Citations (1)
Title |
---|
1. Авторское свидетельство СССР № 898088, кл. Е 21 D 21/00, 1980. * |
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