SU580263A1 - Core-reinforced cable - Google Patents
Core-reinforced cableInfo
- Publication number
- SU580263A1 SU580263A1 SU7602346111A SU2346111A SU580263A1 SU 580263 A1 SU580263 A1 SU 580263A1 SU 7602346111 A SU7602346111 A SU 7602346111A SU 2346111 A SU2346111 A SU 2346111A SU 580263 A1 SU580263 A1 SU 580263A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- core
- section
- rope
- helix
- strands
- Prior art date
Links
- 239000004567 concrete Substances 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Description
ща способность каната. Увеличение самозаанкеривающих свойств каната достигаетс вопервых , за счет периодического утолщени (на участке «В) и утонени {на участке «Г) каната , исключающего продольное смещение каната в бетоне под нагрузкой. Перепад диаметров составл ет, например, при 10-кратной свивке:rope capacity An increase in the self-anchoring properties of the rope is achieved firstly, due to the periodic thickening (in section "B") and thinning (in section "D") of the rope, which excludes the longitudinal displacement of the rope in concrete under load. The diameter difference is, for example, with a 10-fold twist:
3,35cf-3,03d 0,32of мм,3.35cf-3.03d 0.32of mm,
где d - диаметр пр ди. Во-вторых, за счет периодического изменени угла свивки по длине каната, способствующего винтовому стопорению. На участке «В угол свивки проволок больше, чем на участке «Г, т. к. в наружном повиве на участке «В свито 7 проволок , а па участке «Г - шесть проволок при раваых шагах свивки.where d is the diameter of pr. Secondly, by periodically varying the lay angle along the length of the rope, which facilitates screw locking. In the section “In the twist angle, the wires are larger than in the section“ T, since in the external layer there are 7 wires in the section “B”, and in the “G” section there are six wires in the steps of the twist.
Периодически измен ющиес диаметр и угол свивки каната исключают вление «ввинчивани каната в бетон, т. к. получаетс самозаклинивающа с винтова пара.The periodically varying diameter and angle of the rope twist exclude the phenomenon of "screwing the rope into concrete, since it results in self-sealing from the screw of the steam.
В канате можно использовать вместо пр дей семь проволок.You can use seven wires in the rope instead.
Можно применить в качестве сердечника прумину типа «спираль с тире, у которойYou can use as a core prumina type "helix with a dash, in which
периодически через определенное рассто ние имеют место участки несвитой проволоки. Така спираль на участке «В будет выполн ть роль пружинного сердечника, на участке «Г спираль будет отсутствовать, а иесвита проволока спирали расположитс вдоль проволоки , зан вшей место центральной.periodically through a certain distance there are areas of unwound wire. Such a helix in the "B" section will perform the role of a spring core, in the "A" section the helix will be absent, and the Iesvita helix wire will be located along the wire which occupied the central one.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602346111A SU580263A1 (en) | 1976-04-12 | 1976-04-12 | Core-reinforced cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602346111A SU580263A1 (en) | 1976-04-12 | 1976-04-12 | Core-reinforced cable |
Publications (1)
Publication Number | Publication Date |
---|---|
SU580263A1 true SU580263A1 (en) | 1977-11-15 |
Family
ID=20656342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602346111A SU580263A1 (en) | 1976-04-12 | 1976-04-12 | Core-reinforced cable |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU580263A1 (en) |
-
1976
- 1976-04-12 SU SU7602346111A patent/SU580263A1/en active
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