CN201212125Y - Arch bridge of box shaped main arch ring inlaid with reinforced concrete slab - Google Patents
Arch bridge of box shaped main arch ring inlaid with reinforced concrete slab Download PDFInfo
- Publication number
- CN201212125Y CN201212125Y CNU2008201129880U CN200820112988U CN201212125Y CN 201212125 Y CN201212125 Y CN 201212125Y CN U2008201129880 U CNU2008201129880 U CN U2008201129880U CN 200820112988 U CN200820112988 U CN 200820112988U CN 201212125 Y CN201212125 Y CN 201212125Y
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- China
- Prior art keywords
- arch
- main arch
- bridge
- reinforced concrete
- concrete plate
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- Expired - Lifetime
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Abstract
The utility model discloses an arch bridge which is inlaid with a reinforced concrete plate box type main arch ring. The arch bridge comprises a bridge deck system, an open spandrel construction, an arch tile and main arch ribs, and is characterized in that every two main arch ribs are connected by a reinforced concrete plate, a connecting steel bar is arranged between the reinforced concrete plate and each main arch rib, and the reinforced concrete plate causes the main arch ribs to be connected into a whole body to form a single box multi-chamber box type main arch ring. The arch bridge which is inlaid with the reinforced concrete plate box type main arch ring causes a cross section shape of an arch ring to be changed from an independent dispersed multi-rib cross section into a whole single box multi-chamber cross section, thereby the bearing shaft force and the bending moment capacity of the main arch ring are greatly strengthened, the longitudinal integrity and the transverse integrity of the whole bridge are also greatly enhanced, the transverse forced performance of the main arch ring is improved, the bearing capacity of the bridge is dramatically enhanced, and uneven force and inconsonant deformation between every two arch ribs as well as diseases generated by the uneven force and the inconsonant deformation are eliminated.
Description
Technical field
The utility model relates to arch bridge, especially a kind of arch bridge of inlaying armored concrete slab box-shaped main arch circle.
Background technology
Double curvature arched bridge is still the bridge type that China is exclusive, have Chinese nation's breath and characteristics so far, because it is handsome in appearance that this bridge type has, cost economic, building technology characteristic of simple, China has built the bridge of this a large amount of form of structure, to satisfy the needs of communications and transportation cause.This bridge type is made up of open web type spandrel construction, rib shape main arch circle and substructure (pier, platform) and safeguard structure etc., and its technical characterictic shows as: 1, whole force-bearing situation more complicated, bulk deformation inaccurate coordination; 2, the longitudinal rigidity of rib shape main arch circle is relatively poor; 3, the lateral stiffness of rib shape main arch circle and globality deficiency; 4, the insufficient rigidity of the anti-lateral thrust of rib shape main arch circle itself.
Summary of the invention
The purpose of this utility model just provides a kind of arch bridge that can increase substantially the edge armored concrete slab box-shaped main arch circle of load carrying capacity of bridge.
The arch bridge of edge armored concrete slab box-shaped main arch circle of the present utility model, comprise bridge deck, open web type spandrel construction, arch-wave, main arch rib, be characterized in connecting by armored concrete slab between the main arch rib, between armored concrete slab and main arch rib connecting reinforcement is set, armored concrete slab is linked to be integral body with main arch rib, forms single-box multi-cell box-shaped main arch circle.
The arch bridge of edge armored concrete slab box-shaped main arch circle of the present utility model, the arch ring section form is become whole single-box multi-cell cross section by many ribs formula cross section independent, that disperse, thereby strengthen the main arch ring cross-section greatly and bear a power and moment of flexure ability, also greatly improved simultaneously the vertical and horizontal globality of full-bridge, improved the lateral stressed performance of main arch circle, increased substantially the supporting capacity of bridge, eliminated discontinuity between each arch rib simultaneously, be out of shape disease inharmonious and that produced.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the view in transverse section of Fig. 1;
Fig. 3 is the transverse sectional view of prior art.
The specific embodiment
A kind of arch bridge of inlaying armored concrete slab box-shaped main arch circle, comprise bridge deck 1, open web type spandrel construction 2, arch-wave 3, main arch rib 5, be characterized in connecting by armored concrete slab 4 between the main arch rib 5,5 of armored concrete slab 4 and main arch ribs are provided with connecting reinforcement 6, armored concrete slab 4 is linked to be integral body with main arch rib 5, forms single-box multi-cell box-shaped main arch circle.
Claims (1)
1, a kind of arch bridge of inlaying armored concrete slab box-shaped main arch circle, comprise bridge deck (1), open web type spandrel construction (2), arch-wave (3), main arch rib (5), it is characterized in that: connect by armored concrete slab (4) between the main arch rib (5), between armored concrete slab (4) and main arch rib (5) connecting reinforcement (6) is set, steel concrete plate arch (4) is linked to be integral body with main arch rib (5), forms single-box multi-cell box-shaped main arch circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201129880U CN201212125Y (en) | 2008-06-16 | 2008-06-16 | Arch bridge of box shaped main arch ring inlaid with reinforced concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201129880U CN201212125Y (en) | 2008-06-16 | 2008-06-16 | Arch bridge of box shaped main arch ring inlaid with reinforced concrete slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212125Y true CN201212125Y (en) | 2009-03-25 |
Family
ID=40496291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201129880U Expired - Lifetime CN201212125Y (en) | 2008-06-16 | 2008-06-16 | Arch bridge of box shaped main arch ring inlaid with reinforced concrete slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212125Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277824A (en) * | 2011-06-07 | 2011-12-14 | 胡朝鲜 | Combined type multifunctional corridor bridge |
| CN103774542A (en) * | 2012-10-17 | 2014-05-07 | 贵州省交通规划勘察设计研究院股份有限公司 | Trussed combination arch bridge open and filled spandrel connecting method and structure |
| CN104213502A (en) * | 2014-09-02 | 2014-12-17 | 浙江绿艺园林工程有限公司 | Garden arch bridge arch ring facing stone connecting structure and construction method thereof |
| CN105463982A (en) * | 2015-11-13 | 2016-04-06 | 中铁二院工程集团有限责任公司 | Spandrel architectural construction of ballastless track wide-span high-speed railway arch bridge |
-
2008
- 2008-06-16 CN CNU2008201129880U patent/CN201212125Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277824A (en) * | 2011-06-07 | 2011-12-14 | 胡朝鲜 | Combined type multifunctional corridor bridge |
| CN102277824B (en) * | 2011-06-07 | 2013-07-24 | 胡朝鲜 | Combined type multifunctional corridor bridge |
| CN103774542A (en) * | 2012-10-17 | 2014-05-07 | 贵州省交通规划勘察设计研究院股份有限公司 | Trussed combination arch bridge open and filled spandrel connecting method and structure |
| CN104213502A (en) * | 2014-09-02 | 2014-12-17 | 浙江绿艺园林工程有限公司 | Garden arch bridge arch ring facing stone connecting structure and construction method thereof |
| CN105463982A (en) * | 2015-11-13 | 2016-04-06 | 中铁二院工程集团有限责任公司 | Spandrel architectural construction of ballastless track wide-span high-speed railway arch bridge |
| CN105463982B (en) * | 2015-11-13 | 2019-01-04 | 中铁二院工程集团有限责任公司 | A kind of spandrel construction construction of non-fragment orbit large span high-speed railway arch bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090325 |
|
| CX01 | Expiry of patent term |