RU2011126613A - STRENGTH STRENGTH STRENGTH STRUCTURE OF THE ARCH BRIDGE SPAN - Google Patents
STRENGTH STRENGTH STRENGTH STRUCTURE OF THE ARCH BRIDGE SPAN Download PDFInfo
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- RU2011126613A RU2011126613A RU2011126613/03A RU2011126613A RU2011126613A RU 2011126613 A RU2011126613 A RU 2011126613A RU 2011126613/03 A RU2011126613/03 A RU 2011126613/03A RU 2011126613 A RU2011126613 A RU 2011126613A RU 2011126613 A RU2011126613 A RU 2011126613A
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- span
- transverse
- beams
- longitudinal beams
- reinforcement
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- Bridges Or Land Bridges (AREA)
Abstract
1. Конструкция усиления надопорного участка арочного пролетного строения, включающая арки, опирающиеся своими концами на постоянные опоры моста, опорные стойки, балочную клетку, состоящую из продольных и поперечных балок и продольных балок межпролетного заполнения, опирающихся на продольные балки, и проезжую часть с деформационными швами, отличающаяся тем, что под крайней в пролете поперечной балкой, примыкающей к к надопорному участку, смонтирована плоская ферма усиления, прикрепленная к опорным стойкам, между поперечной балкой балочной клетки и плоской фермой усиления размещены дополнительные продольные балки, опирающиеся на плоскую ферму усиления и подвешенные к поперечной балке, расположенной в средней части пролета, причем на дополнительных продольных балках установлены дополнительные поперечные балки усиления, на которые через тангенциальные опорные части повышенных перемещений оперты концы продольных балок межпролетного заполнения и через подклиненные пакеты стальных листов - концы существующих продольных балок, примыкающих к надопорному участку пролетного строения.2. Конструкция усиления надопорного участка арочного пролетного строения по п.1, отличающаяася тем, что плоская ферма усиления имеет несущую способность не ниже несущей способности поперечной балки балочной клетки арочного пролетного строения.1. The reinforcement structure of the supporting section of the arch span, including arches, resting at their ends on the permanent bridge supports, support stands, beam cage, consisting of longitudinal and transverse beams and longitudinal beams of inter-span filling, based on longitudinal beams, and the carriageway with expansion joints , characterized in that under the extreme in the span of the transverse beam adjacent to the supporting section, mounted a flat truss reinforcement, attached to the supporting posts, between the transverse beam of the beam of the second cell and an additional reinforcing truss placed additional longitudinal beams resting on a flat reinforcing truss and suspended from a transverse beam located in the middle of the span, with additional transverse reinforcing beams installed on additional longitudinal beams, on which the ends of the longitudinal are supported through the tangential supporting parts of increased displacements spans of filling between spans and through wedged packages of steel sheets - the ends of existing longitudinal beams adjacent to the support section of the spans walled structure. 2. The reinforcement design of the support section of the arch span according to claim 1, characterized in that the flat reinforcement truss has a bearing capacity not lower than the bearing capacity of the transverse beam of the beam cage of the arch span.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011126613/03A RU2476637C1 (en) | 2011-06-29 | 2011-06-29 | Reinforcing structure of pier table of arched bridge span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011126613/03A RU2476637C1 (en) | 2011-06-29 | 2011-06-29 | Reinforcing structure of pier table of arched bridge span |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011126613A true RU2011126613A (en) | 2013-01-10 |
| RU2476637C1 RU2476637C1 (en) | 2013-02-27 |
Family
ID=48795174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011126613/03A RU2476637C1 (en) | 2011-06-29 | 2011-06-29 | Reinforcing structure of pier table of arched bridge span |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2476637C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2689009C1 (en) * | 2018-07-02 | 2019-05-23 | Общество с ограниченной ответственностью "НПП СК МОСТ" | Method of reconstruction of the bridge span structure with metallic double-cantilever arch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU831893A1 (en) * | 1979-07-27 | 1981-05-23 | Ленинградский Ордена Трудовогокрасного Знамени Инженерно- Строительный Институт | Span structure |
| SU1096325A1 (en) * | 1982-06-17 | 1984-06-07 | Сибирский Ордена Трудового Красного Знамени Автомобильно-Дорожный Институт Им.В.В.Куйбышева | Structure for reinforcement and expansion of steel/ferroconcrete bridge span construction |
| SU1452878A1 (en) * | 1987-06-24 | 1989-01-23 | Сибирский автомобильно-дорожный институт им.В.В.Куйбышева | Span structure |
| SU1601282A1 (en) * | 1988-02-01 | 1990-10-23 | Казанский инженерно-строительный институт | Strengthening continuous span of bridge |
| RU1779703C (en) * | 1991-01-09 | 1992-12-07 | Ленинградский инженерно-строительный институт | Bridge superstructure |
| RU2020199C1 (en) * | 1991-12-26 | 1994-09-30 | Аттикан Михайлович Димов | Prefabricated bridge arch truss |
| RU2165490C1 (en) * | 2000-08-09 | 2001-04-20 | Открытое акционерное общество "ТРАНСМОСТ" | Bridge arch span |
| CN101864737B (en) * | 2010-06-11 | 2011-10-19 | 中铁大桥局集团有限公司 | Secondary vertical rotating construction method for arch rib of long-span steel arch bridge |
-
2011
- 2011-06-29 RU RU2011126613/03A patent/RU2476637C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2476637C1 (en) | 2013-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150630 |