CN212561097U - Double-spliced type combined bridge structure - Google Patents
Double-spliced type combined bridge structure Download PDFInfo
- Publication number
- CN212561097U CN212561097U CN202021178728.0U CN202021178728U CN212561097U CN 212561097 U CN212561097 U CN 212561097U CN 202021178728 U CN202021178728 U CN 202021178728U CN 212561097 U CN212561097 U CN 212561097U
- Authority
- CN
- China
- Prior art keywords
- bridge main
- bridge
- main body
- main part
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001502 supplementing effect Effects 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 4
- 239000011440 grout Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 16
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a double-spliced type combined bridge structure, which comprises a left bridge main body and a right bridge main body corresponding to the left bridge main body, wherein the mounting ends of the left bridge main body and the right bridge main body are correspondingly provided with a lug and a groove, and the left bridge main body and the right bridge main body are correspondingly provided with slurry supplementing holes; the outside of left side bridge main part and right bridge main part is equipped with guardrail bar, guardrail bar's end is equipped with the connection piece, the connection piece is located inside left bridge main part and the right bridge main part. This two piece together formula combination bridge structures has through two piece together formula combination bridge structures, reduces to bridge construction cycle, reduces construction area, reduces to peripheral traffic influence during the construction, improves the advantage of bridge concatenation position fastness, has solved that the overpass is built to have construction cycle length, area is big, influences great to peripheral traffic during the construction to and the current two piece together bridge splice the not good problem of position fastness when using.
Description
Technical Field
The utility model relates to a bridge technical field specifically is a two formula combination bridge structures that piece together.
Background
Along with the rapid development of Chinese economy, the population of each large city in China and the rapid growth of vehicles lead to the dramatic increase of road traffic flow, the contradiction between the supply and the demand of roads is more acute, the traffic capacity of the existing roads of the city is increased mainly by the measures of widening and upgrading the existing roads, changing intersections at level intersections, and carrying out overhead or tunnel three-dimensional traffic, and the viaduct is a common solution, the construction period of the conventional viaduct is long, the occupied area is large, and the influence on the surrounding traffic is large during construction.
The existing double-spliced bridge is fixed after being occluded by the corresponding notches, so that the splicing position is easy to crack when the two sides of the bridge are stressed, and the use safety of the bridge is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two formula of piecing together combination bridge structures has and makes up bridge structures through two formulas, reduces bridge construction cycle, reduces construction area, to peripheral traffic influence when reducing the construction, improves the advantage of bridge concatenation position fastness, has solved that the overpass roof beam is built and has the construction cycle length, area is big, influences great to peripheral traffic during the construction to and the current two formula of piecing together bridge splice the not good problem of position fastness when using.
In order to achieve the above object, the utility model provides a following technical scheme: a double-spliced combined bridge structure comprises a left bridge main body and a right bridge main body corresponding to the left bridge main body, wherein the mounting ends of the left bridge main body and the right bridge main body are correspondingly provided with a convex block and a groove, and the left bridge main body and the right bridge main body are provided with grout supplementing holes corresponding to the convex block and the groove;
the outside of left side bridge main part and right bridge main part is equipped with guardrail bar, guardrail bar's end is equipped with the connection piece, the connection piece is located inside left bridge main part and the right bridge main part.
Furthermore, the tail ends of the slurry supplementing holes formed in the grooves and the bumps are arranged oppositely.
Furthermore, the top of left side bridge main part and right bridge main part corresponds to mend the thick liquid hole and is open structure setting, left side bridge main part and right bridge main part correspond the seting up end of mending the thick liquid hole and are fixed with the interval railing.
Furthermore, the length of the connecting sheet is greater than one half of the width of the left bridge main body and the width of the right bridge main body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses pass through lug and recess setting at left bridge main part and right bridge main part junction and mend the thick liquid hole, when splicing construction to left bridge main part and right bridge main part, right bridge main part passes through the lug meshing concatenation of recess and left bridge main part installation end, through mend thick liquid hole left bridge main part and the inside cement thick liquid or the pitch thick liquid of pouring into of right bridge main part, with left bridge main part and the inside fixed connection of splicing of right bridge main part, and improve left bridge main part and right bridge main part and splice the back fastness, reduce bridge construction cycle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the utility model discloses a left side bridge main part and right bridge main part concatenation back structure schematic diagram.
In the figure: 1. a left bridge body; 2. a right bridge main body; 3. a bump; 4. a groove; 5. slurry supplementing holes; 6. guard rails; 7. connecting sheets; 8. the partition rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a double-spliced composite bridge structure includes a left bridge main body 1 and a right bridge main body 2 corresponding to the left bridge main body 1, wherein the mounting ends of the left bridge main body 1 and the right bridge main body 2 are respectively provided with a projection 3 and a groove 4, and the left bridge main body 1 and the right bridge main body 2 are respectively provided with a grout filling hole 5 corresponding to the projection 3 and the groove 4;
the outside of left side bridge main part 1 and right bridge main part 2 is equipped with guardrail bar 6, guardrail bar 6's end is equipped with connection piece 7, connection piece 7 is located inside left side bridge main part 1 and the right bridge main part 2.
Specifically, the groove 4 and the tail end of the pulp supplementing hole 5 formed in the projection 3 are oppositely arranged.
Specifically, the top of left side bridge subject 1 and right bridge subject 2 corresponds mends thick liquid hole 5 and is open structure setting, left side bridge subject 1 and right bridge subject 2 correspond the fixed interval railing 8 that is equipped with of seting up end of mending thick liquid hole 5. After left bridge main body 1 and right bridge main body 2 splice, fix the interval railing 8 of left bridge main body 1 and 2 concatenation departments of right bridge main body once more, supplementary left bridge main body 1 and right bridge main body 2 are fixed to the concatenation position is supplementary through interval railing 8
Specifically, the length of the connecting piece 7 is greater than one half of the width of the left bridge body 1 and the right bridge body 2.
When carrying out splicing construction on the left bridge main body 1 and the right bridge main body 2, the right bridge main body 2 is spliced with a lug 3 at the installation end of the left bridge main body 1 through a groove 4, cement slurry or asphalt slurry is injected into the left bridge main body 1 and the right bridge main body 2 through a slurry supplementing hole 5, the left bridge main body 1 and the right bridge main body 2 are fixedly connected in a splicing position, the splicing firmness of the left bridge main body 1 and the right bridge main body 2 is improved, and the bridge construction period is shortened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a two formula combination bridge structures that piece together, includes right bridge main part (2) that left bridge main part (1) and left bridge main part (1) correspond, its characterized in that: the mounting ends of the left bridge main body (1) and the right bridge main body (2) are correspondingly provided with a convex block (3) and a groove (4), and the left bridge main body (1) and the right bridge main body (2) are provided with a grout supplementing hole (5) corresponding to the convex block (3) and the groove (4);
the outside of left side bridge main part (1) and right bridge main part (2) is equipped with guardrail bar (6), the end of guardrail bar (6) is equipped with connection piece (7), left side bridge main part (1) and right bridge main part (2) are inside located in connection piece (7).
2. The double-spliced composite bridge structure of claim 1, wherein: the tail ends of the slurry supplementing holes (5) formed in the groove (4) and the bump (3) are arranged oppositely.
3. The double-spliced composite bridge structure of claim 1, wherein: the top of left side bridge main part (1) and right bridge main part (2) corresponds mends thick liquid hole (5) and is open structure setting, left side bridge main part (1) and right bridge main part (2) correspond the seting up end of mending thick liquid hole (5) and are fixed and be equipped with interval railing (8).
4. The double-spliced composite bridge structure of claim 1, wherein: the length of the connecting piece (7) is greater than one half of the width of the left bridge main body (1) and the right bridge main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021178728.0U CN212561097U (en) | 2020-06-23 | 2020-06-23 | Double-spliced type combined bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021178728.0U CN212561097U (en) | 2020-06-23 | 2020-06-23 | Double-spliced type combined bridge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212561097U true CN212561097U (en) | 2021-02-19 |
Family
ID=74612756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021178728.0U Expired - Fee Related CN212561097U (en) | 2020-06-23 | 2020-06-23 | Double-spliced type combined bridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212561097U (en) |
-
2020
- 2020-06-23 CN CN202021178728.0U patent/CN212561097U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105714642A (en) | Joints and construction method suitable for continuous reinforced concrete pavement structure | |
| CN110258394A (en) | Prefabricated PC vcehicular tunnel anticollision barrier | |
| CN212561097U (en) | Double-spliced type combined bridge structure | |
| CN210315263U (en) | Bridge width splicing self-adaptive seam system | |
| CN106677062B (en) | A kind of close crossbeam orthotropic deck architecture of double girders | |
| CN210561541U (en) | Prefabricated assembled municipal concrete pavement | |
| CN102304882B (en) | Line rail symmetric turnout No 4.5 in urban rail transit engineering | |
| CN208072103U (en) | A kind of simple oblique pull large span suspension type monorail system | |
| CN104612007A (en) | City viaduct tramcar road network passenger transport system | |
| CN201459594U (en) | Superhigh hollow pier of bridge adopting long-connection and large-span continuous structure | |
| KR100759923B1 (en) | Low height and longspan girder for a railway | |
| CN102535358A (en) | Construction technology for broadening and reforming rigidity matching system of hollow slab bridge | |
| CN205999792U (en) | Spliced bridging structure | |
| CN210368616U (en) | New and old bridge widening structure | |
| CN202194062U (en) | Inclined pulling type cross-street pedestrian overpass | |
| CN211171557U (en) | Double-line rigid frame track beam bridge | |
| CN110055888B (en) | Beam end telescoping device of embedded track and construction method | |
| CN208136730U (en) | A kind of road and bridge formwork reinforcement support device | |
| CN103321137A (en) | Groove-shaped bridge beam | |
| CN209975293U (en) | Road bridge road bed reinforced structure | |
| CN106702822B (en) | The ballastless track structure of sleeper side balanced transversal dynamic load | |
| CN203559316U (en) | Vertical economical city highway tunnel | |
| CN210194371U (en) | A connection structure for road surface and bridge changeover portion | |
| CN217078414U (en) | Engineering bridge guardrail | |
| CN215366780U (en) | Truss structure for road and bridge engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |