SU751937A1 - Device for servicing mast guy ropes - Google Patents
Device for servicing mast guy ropes Download PDFInfo
- Publication number
- SU751937A1 SU751937A1 SU782676473A SU2676473A SU751937A1 SU 751937 A1 SU751937 A1 SU 751937A1 SU 782676473 A SU782676473 A SU 782676473A SU 2676473 A SU2676473 A SU 2676473A SU 751937 A1 SU751937 A1 SU 751937A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- servicing
- guy ropes
- mast guy
- mast
- reinforcement
- Prior art date
Links
Landscapes
- Piles And Underground Anchors (AREA)
Description
коническое отверстие стакана 2 и закрепл ют их с помощью конической пробки 3. Затем производ т нат жение пучка арматуры 5, конец которого удерживаетс за счет опирани стакана 2 в торец конструкции 1. После нат жени пучка арматуры 5 канал конструкции /, в кото|ром размещен пучок, заполн ют бетоном.The conical opening of the cup 2 and fix them with the help of the conical plug 3. Then the reinforcement bundle 5 is tensioned, the end of which is held by supporting the cup 2 at the end of the structure 1. After tensioning the reinforcement bundle 5, the channel / in which the bundle is placed, filled with concrete.
В процессе эксплуатации при воздействии нагрузки на конструкцию в напр женной арматуре 5 возникают дополнительные раст гивающие напр жени , именуемые самомапр жением . Если бы не было колец 4, самонапр жение вызвало бы концентрацию напр жепий в арматуре 5 в месте окончани конической пробки 3, что, действу периодически , снижает выносливость анкеруемой а|рматуры, котора в процессе эксплуатации может обрыватьс . Установка колец позвол ет волнообразно изгибать анкеруемую арматуру перед анкером, вследствие чего самонапр жение не вызывает опасной концентрации напр жений В арматуре в месте окончани конической пробки.During operation, when a load is applied to a structure in a tension reinforcement 5, additional tensile stresses arise, which are called self-stressing. If there were no rings 4, the self-stress would cause a concentration of the stresses in the armature 5 at the point of the end of the conical plug 3, which, acting periodically, reduces the endurance of the anchored armature, which can break during operation. The installation of the rings allows the anchorage reinforcement in front of the anchor to bend in a wave-shaped manner, as a result of which self-stress does not cause a dangerous concentration of stresses in the reinforcement at the point where the conical plug ends.
что .и повышает надежность закреплени арматуры.which .i increases the reliability of fixing the valve.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782676473A SU751937A1 (en) | 1978-10-18 | 1978-10-18 | Device for servicing mast guy ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782676473A SU751937A1 (en) | 1978-10-18 | 1978-10-18 | Device for servicing mast guy ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU751937A1 true SU751937A1 (en) | 1980-07-30 |
Family
ID=20790293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782676473A SU751937A1 (en) | 1978-10-18 | 1978-10-18 | Device for servicing mast guy ropes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU751937A1 (en) |
-
1978
- 1978-10-18 SU SU782676473A patent/SU751937A1/en active
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