CN204530418U - A kind of steel plate combination beam bridge - Google Patents
A kind of steel plate combination beam bridge Download PDFInfo
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- CN204530418U CN204530418U CN201520156598.3U CN201520156598U CN204530418U CN 204530418 U CN204530418 U CN 204530418U CN 201520156598 U CN201520156598 U CN 201520156598U CN 204530418 U CN204530418 U CN 204530418U
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Abstract
For the deficiency of existing highway bridge, the utility model provides a kind of steel plate combination beam bridge, comprises bridge pier, bearing, gooseneck, concrete slab, bridge floor, anticollision barrier, end diaphragm and a pair steel girder; Bridge pier is provided with bearing; Bearing arranges two steel girders; Every bar steel girder is all containing a Wavelike steel webplate; The two ends of steel girder are connected respectively by a butt diaphragm; Gooseneck is evenly equipped with between two end diaphragms, between the adjacent sidewall of two steel girders; One deck concrete slab is provided with at the end face of two steel girders; One deck bridge floor is provided with at the end face of concrete slab; Anticollision barrier is equipped with on the both sides of the length direction of bridge floor.Useful technique effect: cost of the present utility model is suitable with prestressed concrete beam bridge, and force structure adopts steel work, can realize the batch production of bridge construction, standardization, reduction of erection time, self stability is good, without the need to arranging stiffening rib, can give full play to the shear strength of material.
Description
Technical field
The utility model belongs to bridge construction technical field, particularly relates to steel-concrete composite beam bridge, is specifically related to a kind of steel plate combination beam bridge adopting Wavelike steel webplate.
Background technology
In highway (containing speedway, Class I highway and low-grade highway) and town road, Medium Span bridge adopts prestressed reinforced concrete construction usually, Prestressed Concrete Bridges is due to concrete self-characteristic, in long-term operation process, easily there is the problems such as carbonation of concrete, cracking and middle span deflexion, because concrete material is larger to surrounding environment influence in work progress, and the construction period is longer, concrete is non-renewable material simultaneously, and a large amount of use is unfavorable for social sustainable development.Simultaneously disease causes concrete bridge tube expense of supporting and remains high, namely Partial Bridges to need repairing reinforcing after operation more than ten years, along with the continuous minimizing of natural resource and labor cost rise day by day, traditional concrete-bridge is difficult to meet that transport development continues, sound development needs.
Steel plate combination beam bridge is a kind of traditional steel-mixed combining structure, and its main supporting member adopts steel work, and bridge deck adopts concrete slab, is combined as a whole cleverly by Steel concrete bi-material, at home and abroad has at present and apply comparatively widely.Traditional steel plate combination beam bridge, web adopts plain plate, and in order to ensure the stressed of web, often need on web, arrange level and vertical stiffening rib, structure is comparatively complicated, causes certain inconvenience to construction; In order to ensure the local stability of web, often adopt relatively thick thickness of slab, the intensity level of steel is not fully utilized.
Utility model content
In order to improve the stressed of existing steel plate combination beam bridge, reduce web stiffening rib, give full play to the intensity of web steel, the utility model provides a kind of steel plate combination beam bridge of Wavelike steel webplate that adopts to replace existing steel plate combination beam bridge.
A kind of steel plate combination beam bridge, comprises bridge pier 13 and bearing 14, bridge pier 13 is provided with bearing 14; In addition, gooseneck 11, concrete slab 7, bridge floor 10, anticollision barrier, end diaphragm 12 and a pair steel girder 1 is also provided with;
Bearing arranges two steel girders 1; Be parallel to each other between described steel girder 1; Every bar steel girder 1 is all containing a Wavelike steel webplate 4;
One end of first steel girder 1 is connected with the corresponding end of second steel girder 1 by a butt diaphragm 12, and the other end of first steel girder 1 is connected with the corresponding end of second steel girder 1 by the first butt diaphragm 12;
Gooseneck 11 is evenly equipped with between two end diaphragms 12, between the adjacent sidewall of two steel girders 1;
One deck concrete slab 7 is provided with at the end face of two steel girders 1; One deck bridge floor 10 is provided with at the end face of concrete slab 7; Anticollision barrier is equipped with on the both sides of the length direction of bridge floor 10.
Furtherly, steel girder 1 is for longitudinally bearing structure, steel girder 1 is I shape cross-sectional configuration, primarily of top flange steel plate, Wavelike steel webplate, bottom flange steel plate and top flange plate shear connector composition: need it is noted that, the web of described steel girder 1 adopts Wavelike steel webplate, and this web does not arrange vertical and sash rib.
Furtherly, described i shaped steel girder top flange is rolled plate, and steel plate top flange distribution socket cap weldering nail group, concrete slab is connected with steel girder by socket cap weldering nail group.
Furtherly, the gooseneck 11 of one I shape is set every 5m between the steel girder 1 of longitudinal direction, and adopts welding procedure to be connected between gooseneck 11 with the Wavelike steel webplate of steel girder 1.
Described bridge floor 10 adopts prefabricated or cast-in-place reinforced concrete bridge deck plate.
Advantageous Effects of the present utility model is:
1, the utility model Wavelike steel webplate steel plate combination beam bridge is when more than main span 30m, compared with prestressed concrete beam bridge, cost is almost suitable, simultaneously along with the increase of bridge span, its economic advantages and traditional prestressed concrete bridge are compared more obvious with steel structure bridge, prestressed concrete Cast-in-situ Beam can be replaced, applied in region of no relief highway bridge and municipal bridge.
2, the utility model Wavelike steel webplate steel plate combination beam bridge, main beam stress structure adopts steel work, and top bridge deck can adopt precast construction, can realize the batch production of bridge construction, standardization, the reduction of erection time, reduces the impact of construction on surrounding environment.
3, the utility model Wavelike steel webplate steel plate combination beam bridge, web adopts corrugated sheet steel, and self stability is good, and without the need to arranging stiffening rib, simple structure, facilitates produce in factory, simultaneously due to stable not control design case, can give full play to the shear strength of material.
Accompanying drawing explanation
Fig. 1 is schematic cross-sectional view of the present utility model.
Fig. 2 is the schematic perspective view of steel girder 1 in Fig. 1, concrete slab 7, gooseneck 11 and end diaphragm 12 annexation.
Fig. 3 is the schematic perspective view after being removed by concrete slab in Fig. 27.
Fig. 4 is the schematic perspective view of one section of steel girder 1 in Fig. 3.
Fig. 5 is the schematic perspective view of gooseneck 11 in Fig. 3.
Fig. 6 is the schematic perspective view of Fig. 3 middle-end diaphragm 12.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete implement that the present invention is described in further detail.
See Fig. 1, a kind of steel plate combination beam bridge, comprises bridge pier and bearing, bridge pier is provided with bearing; Also be provided with gooseneck 11, concrete slab 7, bridge floor 10, anticollision barrier, end diaphragm 12 and a pair steel girder 1;
See Fig. 2, bearing arranges two steel girders 1; Be parallel to each other between described steel girder 1; Every bar steel girder 1 is all containing a Wavelike steel webplate 4;
See Fig. 3, one end of first steel girder 1 is connected with the corresponding end of second steel girder 1 by a butt diaphragm 12, the other end of first steel girder 1 is connected with the corresponding end of second steel girder 1 by the first butt diaphragm 12, as shown in Figure 6;
Gooseneck 11 is evenly equipped with, as figure 5 illustrates between two end diaphragms 12, between the adjacent sidewall of two steel girders 1;
One deck concrete slab 7 is provided with at the end face of two steel girders 1; One deck bridge floor 10 is provided with at the end face of concrete slab 7; Anticollision barrier is equipped with on the both sides of the length direction of bridge floor 10.
See Fig. 4, every root steel girder 1 also comprises top flange plate 3, bottom wing listrium 5 and socket cap weldering nail 6; Wherein, top flange plate 3 is provided with at the top of Wavelike steel webplate 4; Socket cap weldering nail 6 is provided with at the end face of top flange plate 3; Bottom wing listrium 5 is provided with in the bottom of Wavelike steel webplate 4; Namely the cross section of steel girder 1 is I-shaped.
See Fig. 4, the rectangular permutation arrangement of socket cap weldering nail 6, forms socket cap weldering nail group; Described socket cap weldering nail 6 extends in concrete slab 7, realizes being fixedly connected with of steel girder 1 and concrete slab 7, as shown in Figure 1.
See Fig. 1, furtherly, anticollision barrier is corrugated beam barrier 8 or wall-steel guard rail 9.
See Fig. 1, furtherly, when steel plate combination beam bridge is single width bridge, an anticollision barrier on bridge floor 10 is corrugated beam barrier 8, and another anticollision barrier on bridge floor 10 is wall-steel guard rail 9; When steel plate combination beam bridge is double width bridge, the anticollision barrier on bridge floor 10 is wall-steel guard rail 9.
Furtherly, when steel plate combination beam bridge is single width bridge, corrugated beam barrier 8 is arranged on bridge floor 10 side of route center line 15 side, and wall-steel guard rail 9 is arranged on bridge floor 10 side away from route center line 15 side.
Furtherly, Wavelike steel webplate 4 does not arrange vertical stiffening rib and sash rib.
Furtherly, the cross section of described gooseneck 11 is I-shaped; The spacing of adjacent two goosenecks 11 is 5 meters.
Furtherly, this steel plate combination beam bridge is single span system of simple supporting formula or multispan continuous system formula.
During construction, Wavelike steel webplate steel plate combination beam bridge steel girder 1 is at produce in factory, and Wavelike steel webplate 4 and top flange plate 3 and bottom wing listrium 5 are welded as a whole by factory, and socket cap weldering nail group 6 is installed on top flange plate 3 upper surface by melting welding peg machine.After produce in factory completes, be transported on on-the-spot moulding bed, accurately behind location, steel girder 1 set up overall lateral connection by gooseneck 11.End fulcrum place arranges end diaphragm 12, also by the overall lateral connection of above-mentioned same method establishment.
With reference to figure 4, after gooseneck 11 and end diaphragm 12 are welded as a whole with steel girder 1, integral hoisting is on bridge pier, and after bearing 14 installation in position, cast-in-place or lifting concrete slab, intensity lays bridge floor 7 after reaching requirement.Single width bridge installs corrugated beam barrier 8 near route center line side, installs wall fence 7 away from route center line side.
See Fig. 5, described gooseneck 11 is arranged in the middle part of steel girder 1,2 web, and be mainly welding i shaped cross section, two ends arrange T-shaped stiffening diaphragm, and gooseneck 11 adopts with steel girder 1 and docks penetration weld.
See Fig. 6, described Wavelike steel webplate compound beam beam bridge arranges end diaphragm 12 at fulcrum place, end diaphragm 12 is welding i shaped cross section, and top board is concordant with the top flange plate 3 of steel girder 1, base plate is concordant with the bottom flange 5 of steel girder 1, and web docks with the Wavelike steel webplate 4 of steel girder 1 and welds.
Claims (9)
1. a steel plate combination beam bridge, comprises bridge pier (13) and bearing (14), bridge pier (13) is provided with bearing (14); It is characterized in that: be also provided with gooseneck (11), concrete slab (7), bridge floor (10), anticollision barrier, end diaphragm (12) and a pair steel girder (1);
Bearing arranges two steel girders (1); Be parallel to each other between described steel girder (1); Every bar steel girder (1) is all containing a Wavelike steel webplate (4);
One end of first steel girder (1) is connected with the corresponding end of second steel girder (1) by a butt diaphragm (12), and the other end of first steel girder (1) is connected with the corresponding end of second steel girder (1) by the first butt diaphragm (12);
Gooseneck (11) is evenly equipped with between two ends diaphragm (12), between the adjacent sidewall of two steel girders (1);
One deck concrete slab (7) is provided with at the end face of two steel girders (1); One deck bridge floor (10) is provided with at the end face of concrete slab (7); Anticollision barrier is equipped with on the both sides of the length direction of bridge floor (10).
2. a kind of steel plate combination beam bridge according to claim 1, is characterized in that: every root steel girder (1) also comprises top flange plate (3), bottom wing listrium (5) and socket cap weldering nail (6); Wherein, top flange plate (3) is provided with at the top of Wavelike steel webplate (4); Socket cap weldering nail (6) is provided with at the end face of top flange plate (3); Bottom wing listrium (5) is provided with in the bottom of Wavelike steel webplate (4); Namely the cross section of steel girder (1) is I-shaped.
3. a kind of steel plate combination beam bridge according to claim 2, is characterized in that: the rectangular permutation arrangement of socket cap weldering nail (6), forms socket cap weldering nail group; Described socket cap weldering nail (6) extends in concrete slab (7), realizes being fixedly connected with of steel girder (1) and concrete slab (7).
4. a kind of steel plate combination beam bridge according to claim 1, is characterized in that: anticollision barrier is corrugated beam barrier (8) or wall-steel guard rail (9).
5. a kind of steel plate combination beam bridge according to claim 1, it is characterized in that: when steel plate combination beam bridge is single width bridge, an anticollision barrier on bridge floor (10) is corrugated beam barrier (8), and another anticollision barrier on bridge floor (10) is wall-steel guard rail (9); When steel plate combination beam bridge is double width bridge, the anticollision barrier on bridge floor (10) is wall-steel guard rail (9).
6. a kind of steel plate combination beam bridge according to claim 5, it is characterized in that: when steel plate combination beam bridge is single width bridge, corrugated beam barrier (8) is arranged on bridge floor (10) side of route center line side, and wall-steel guard rail (9) is arranged on bridge floor (10) side away from route center line side.
7. a kind of steel plate combination beam bridge according to claim 2, is characterized in that: Wavelike steel webplate (4) is not containing vertical stiffening rib or sash rib.
8. a kind of steel plate combination beam bridge according to claim 1, is characterized in that: the cross section of described gooseneck (11) is I-shaped; The spacing of adjacent two goosenecks (11) is 5 meters.
9. a kind of steel plate combination beam bridge according to claim 1, is characterized in that: this steel plate combination beam bridge is single span system of simple supporting formula or multispan continuous system formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156598.3U CN204530418U (en) | 2015-03-19 | 2015-03-19 | A kind of steel plate combination beam bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156598.3U CN204530418U (en) | 2015-03-19 | 2015-03-19 | A kind of steel plate combination beam bridge |
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| CN204530418U true CN204530418U (en) | 2015-08-05 |
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| CN201520156598.3U Expired - Fee Related CN204530418U (en) | 2015-03-19 | 2015-03-19 | A kind of steel plate combination beam bridge |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133486A (en) * | 2015-08-27 | 2015-12-09 | 河南大建桥梁钢构股份有限公司 | Corrugated steel web few-main-beam structure |
| CN105256727A (en) * | 2015-11-20 | 2016-01-20 | 苏交科集团股份有限公司 | Transverse reinforcing device for corrugated steel web combination beam |
| CN105350445A (en) * | 2015-09-24 | 2016-02-24 | 中交第二航务工程局有限公司 | Novel efficient assembly-type reinforced concrete composite beam |
| CN106638254A (en) * | 2016-12-30 | 2017-05-10 | 湖南省交通规划勘察设计院 | Secondary main beam composite beam bridge using prefabricated composite bridge deck slabs and construction method of secondary main beam composite beam bridge |
| CN107217598A (en) * | 2017-06-09 | 2017-09-29 | 福州大学 | A kind of construction method for improving concrete flexural beam bridge antidumping bearing capacity |
| CN107366222A (en) * | 2017-06-16 | 2017-11-21 | 合肥工业大学 | A kind of packaged type overpass of quick-assembling |
| CN107761571A (en) * | 2017-10-30 | 2018-03-06 | 中铁二十四局集团安徽工程有限公司 | Needle beam combined steel plate beam bridge panel cast-in-place construction sliding form frame system and its application |
| CN108166394A (en) * | 2017-12-25 | 2018-06-15 | 中交路桥华南工程有限公司 | Overlap girder segment and its pre-assembly method |
| CN108221634A (en) * | 2018-03-16 | 2018-06-29 | 中交高新科技产业发展有限公司 | The Wavelike steel webplate I-shaped composite beam bridge of maximum assembling |
| CN109457589A (en) * | 2018-11-23 | 2019-03-12 | 中交公路规划设计院有限公司 | Assembling I-shaped composite beam bridge |
| CN111576182A (en) * | 2020-04-01 | 2020-08-25 | 广东省建筑设计研究院 | I-shaped truss girder, truss girder bridge and construction method |
| CN112900228A (en) * | 2021-03-10 | 2021-06-04 | 山西省交通规划勘察设计院有限公司 | Non-prestressed T-shaped beam with corrugated steel web |
| CN115478476A (en) * | 2021-05-31 | 2022-12-16 | 上海浦东建筑设计研究院有限公司 | Steel shell anti-collision guardrail and bridge deck integrated combined bridge deck system structure and construction method |
-
2015
- 2015-03-19 CN CN201520156598.3U patent/CN204530418U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133486A (en) * | 2015-08-27 | 2015-12-09 | 河南大建桥梁钢构股份有限公司 | Corrugated steel web few-main-beam structure |
| CN105350445A (en) * | 2015-09-24 | 2016-02-24 | 中交第二航务工程局有限公司 | Novel efficient assembly-type reinforced concrete composite beam |
| CN105256727A (en) * | 2015-11-20 | 2016-01-20 | 苏交科集团股份有限公司 | Transverse reinforcing device for corrugated steel web combination beam |
| CN106638254A (en) * | 2016-12-30 | 2017-05-10 | 湖南省交通规划勘察设计院 | Secondary main beam composite beam bridge using prefabricated composite bridge deck slabs and construction method of secondary main beam composite beam bridge |
| CN107217598B (en) * | 2017-06-09 | 2019-02-22 | 福州大学 | A kind of construction method improving concrete flexural beam bridge antidumping bearing capacity |
| CN107217598A (en) * | 2017-06-09 | 2017-09-29 | 福州大学 | A kind of construction method for improving concrete flexural beam bridge antidumping bearing capacity |
| CN107366222A (en) * | 2017-06-16 | 2017-11-21 | 合肥工业大学 | A kind of packaged type overpass of quick-assembling |
| CN107761571A (en) * | 2017-10-30 | 2018-03-06 | 中铁二十四局集团安徽工程有限公司 | Needle beam combined steel plate beam bridge panel cast-in-place construction sliding form frame system and its application |
| CN108166394A (en) * | 2017-12-25 | 2018-06-15 | 中交路桥华南工程有限公司 | Overlap girder segment and its pre-assembly method |
| CN108221634A (en) * | 2018-03-16 | 2018-06-29 | 中交高新科技产业发展有限公司 | The Wavelike steel webplate I-shaped composite beam bridge of maximum assembling |
| CN109457589A (en) * | 2018-11-23 | 2019-03-12 | 中交公路规划设计院有限公司 | Assembling I-shaped composite beam bridge |
| CN111576182A (en) * | 2020-04-01 | 2020-08-25 | 广东省建筑设计研究院 | I-shaped truss girder, truss girder bridge and construction method |
| CN112900228A (en) * | 2021-03-10 | 2021-06-04 | 山西省交通规划勘察设计院有限公司 | Non-prestressed T-shaped beam with corrugated steel web |
| CN115478476A (en) * | 2021-05-31 | 2022-12-16 | 上海浦东建筑设计研究院有限公司 | Steel shell anti-collision guardrail and bridge deck integrated combined bridge deck system structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |