RU2014140704A - METHOD FOR STRESS ALIGNMENT IN THE CORRUGED WALL OF BENDED AND COMPRESSIBLE BENDED CONSTRUCTIONS - Google Patents
METHOD FOR STRESS ALIGNMENT IN THE CORRUGED WALL OF BENDED AND COMPRESSIBLE BENDED CONSTRUCTIONS Download PDFInfo
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- RU2014140704A RU2014140704A RU2014140704A RU2014140704A RU2014140704A RU 2014140704 A RU2014140704 A RU 2014140704A RU 2014140704 A RU2014140704 A RU 2014140704A RU 2014140704 A RU2014140704 A RU 2014140704A RU 2014140704 A RU2014140704 A RU 2014140704A
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- wall
- zones
- bended
- stresses
- stress
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Способ выравнивания напряжений в гофрированной стенке изгибаемых и сжато-изгибаемых конструкций, включающий расчеты ее напряженно-деформированного состояния, определение эпюр нормальных и касательных напряжений в стенке, определение зон, в которых требуется произвести выравнивание напряжений: зоны относительно низкой и/или относительно высокой интенсивности напряжений, отличающийся тем, что выравнивание напряжений производят, изменяя в пределах отмеченных зон жесткость стенки в соответствующем корректируемому напряжению направлении с помощью изменения высоты и/или шага гофров, либо устройства перфорации, либо устройства гладкого листа, либо организации ребер жесткости и/или опорных ребер, либо изменения толщины стенки, а также комбинированием перечисленных мероприятий.A method of balancing stresses in a corrugated wall of bent and compressed-bending structures, including calculating its stress-strain state, determining plots of normal and tangential stresses in the wall, determining zones in which stress equalization is required: zones of relatively low and / or relatively high stress intensity characterized in that the equalization of stresses is carried out by changing the stiffness of the wall within the marked zones in the direction SRI by changing the height and / or pitch of the corrugations or perforations device or devices smooth sheet or organization of ribs and / or support ribs or changes of wall thickness, and by combining these measures.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014140704A RU2014140704A (en) | 2014-10-09 | 2014-10-09 | METHOD FOR STRESS ALIGNMENT IN THE CORRUGED WALL OF BENDED AND COMPRESSIBLE BENDED CONSTRUCTIONS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014140704A RU2014140704A (en) | 2014-10-09 | 2014-10-09 | METHOD FOR STRESS ALIGNMENT IN THE CORRUGED WALL OF BENDED AND COMPRESSIBLE BENDED CONSTRUCTIONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2014140704A true RU2014140704A (en) | 2016-04-27 |
Family
ID=55759344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014140704A RU2014140704A (en) | 2014-10-09 | 2014-10-09 | METHOD FOR STRESS ALIGNMENT IN THE CORRUGED WALL OF BENDED AND COMPRESSIBLE BENDED CONSTRUCTIONS |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2014140704A (en) |
-
2014
- 2014-10-09 RU RU2014140704A patent/RU2014140704A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20160426 |