CN102758397A - S-shaped steel structure bridge - Google Patents
S-shaped steel structure bridge Download PDFInfo
- Publication number
- CN102758397A CN102758397A CN2011101075798A CN201110107579A CN102758397A CN 102758397 A CN102758397 A CN 102758397A CN 2011101075798 A CN2011101075798 A CN 2011101075798A CN 201110107579 A CN201110107579 A CN 201110107579A CN 102758397 A CN102758397 A CN 102758397A
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- bridge
- girder
- steel structure
- shape steel
- structure bridge
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Abstract
The invention discloses an S-shaped steel structure bridge which comprises a girder (10) and a bridge pier (2), wherein the girder (1) at least comprises an S-shaped structure. The bridge disclosed by the invention has reasonable structure and beautiful appearance, and is convenient to construct; and moreover, the stress of the bridge in the horizontal direction can be cancelled out so as to enhance the overall stability of the bridge and prolong the service life of the bridge.
Description
Technical field
The present invention relates to a kind of bridge, relate in particular to a kind of S shape steel structure bridge.
Background technology
In the prior art, the general whole straight line of bridge is crossed over the river, connects the two sides, river.Though such structure is simple in structure, be convenient to construction, when bridge bears external force in the horizontal direction; To produce bigger moment to bridge pier; And making bridge pier produce bigger internal stress, this will influence the stability of integral bridge, shorten the maintenance cycle and the application life of bridge.When particularly bridge was steel work, this adverse effect was more obvious.
Therefore, those skilled in the art is devoted to develop the more stable S shape steel structure bridge of a kind of overall structure.
Summary of the invention
Because the above-mentioned defective of prior art, technical problem to be solved by this invention provides the more stable S shape steel structure bridge of a kind of overall structure.
For realizing above-mentioned purpose, the invention provides a kind of S shape steel structure bridge, comprise girder and bridge pier, said girder comprises one section serpentine structure at least.
Preferable, said girder is two opposite circular arc smooth connection structures.
Preferable, said girder is a multispan Steel Continuous Box girder construction.
Preferable, said bridge pier top is the bridge column.
Preferable, said bridge column is " V " shape steel post structure.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, easy construction, handsome in appearance, and can make bridge stressed cancelling out each other in the horizontal direction, thereby strengthens the stability of integral bridge, prolongs the application life of bridge.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is that the A of Fig. 1 is to zoomed-in view;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the B-B cutaway view Amplified image of Fig. 3.
The specific embodiment
Embodiment 1:
As depicted in figs. 1 and 2, a kind of S shape steel structure bridge comprises girder 1 and bridge pier 2.
In the present embodiment, girder 1 is made up of two opposite circular arc smooth connections, and in other specific embodiment, girder also can adopt the structure of two sections approximate circular arcs, but makes girder 1 be serpentine on the whole, to reach essentially identical technique effect.
In other specific embodiment, girder 1 can comprise conventional linear structure, but girder also comprises one section or several sections serpentine structures simultaneously, to reach essentially identical technique effect.
When bridge is received horizontal direction stressed, but the girder offset by the level of direction of serpentine structure is stressed, thereby has strengthened the stability of integral bridge.
Embodiment 2:
The structure of present embodiment and embodiment 1 are basic identical, and different is that girder 1 is a multispan Steel Continuous Box girder construction, so the construction of bridge is easier.
Embodiment 3:
Like Fig. 3 and shown in Figure 4, the structure of present embodiment and embodiment 2 are basic identical, and different is that bridge pier 2 tops are bridge column 3, and bridge column 3 is " V " shape steel post structure.
Other structures of present embodiment are identical with embodiment 2.Because bridge column 3 is " V " shape steel post structure, therefore further strengthened the resistance to overturning of bridge.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a S shape steel structure bridge comprises girder (1) and bridge pier (2), and it is characterized in that: said girder (1) comprises one section serpentine structure at least.
2. S shape steel structure bridge as claimed in claim 1 is characterized in that: said girder (1) is two opposite circular arc smooth connection structures.
3. according to claim 1 or claim 2 S shape steel structure bridge, it is characterized in that: said girder (1) is multispan Steel Continuous Box girder construction.
4. S shape steel structure bridge as claimed in claim 1 is characterized in that: said bridge pier (2) top is bridge column (3).
5. S shape steel structure bridge as claimed in claim 4 is characterized in that: said bridge column (3) is " V " shape steel post structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101075798A CN102758397A (en) | 2011-04-28 | 2011-04-28 | S-shaped steel structure bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101075798A CN102758397A (en) | 2011-04-28 | 2011-04-28 | S-shaped steel structure bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102758397A true CN102758397A (en) | 2012-10-31 |
Family
ID=47053030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101075798A Pending CN102758397A (en) | 2011-04-28 | 2011-04-28 | S-shaped steel structure bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102758397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014176741A1 (en) * | 2013-04-28 | 2014-11-06 | Li Yong | Sea bridge and ecological construction method therefor |
| CN107130509A (en) * | 2017-06-26 | 2017-09-05 | 厦门中平公路勘察设计院有限公司 | A kind of different formed steel construction overpass |
-
2011
- 2011-04-28 CN CN2011101075798A patent/CN102758397A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014176741A1 (en) * | 2013-04-28 | 2014-11-06 | Li Yong | Sea bridge and ecological construction method therefor |
| CN107130509A (en) * | 2017-06-26 | 2017-09-05 | 厦门中平公路勘察设计院有限公司 | A kind of different formed steel construction overpass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |