CN103696370B - A kind of Quick bridge construction method and structure - Google Patents
A kind of Quick bridge construction method and structure Download PDFInfo
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- CN103696370B CN103696370B CN201310698429.8A CN201310698429A CN103696370B CN 103696370 B CN103696370 B CN 103696370B CN 201310698429 A CN201310698429 A CN 201310698429A CN 103696370 B CN103696370 B CN 103696370B
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Abstract
The present invention relates to a kind of Quick bridge construction method, comprise prefabricated bridge pier, bridge post and tie-beam: offer hole/groove in the bottom of bridge post, manufacture pier cap in the upper end of bridge post, prefabricated Connection Block/head in the side of bridge post; Bridge pier is vertically driven underground, bridge post is vertically sling, make the hole/groove of bridge post bottom be socketed in the top of bridge pier and fix; Tie-beam is used to be connected by adjacent two bridge posts by Connection Block/head; Install crossbeam is also fixing on pier cap.The present invention by prefabricated bridge pier, bridge post and tie-beam, and carries out the installation that connects at the scene, and its structure is simple, easy for installation, and short construction period is little on the impact of existing road.
Description
Technical field
the present invention relates to a kind of Quick bridge construction method and structure.
Background technology
along with the high speed development of China's economic, domestic each big and medium-sized cities population, vehicle rapid growth, cause road traffic flow to increase severely, road imbalance between supply and demand is more sharp-pointed.Increase city existing road autos only ability and change the measures such as grade separation, overhead and tunnel multilevel traffic mainly through existing road widening upgrading, level crossing, construction method routinely, all there is long construction period in the civil engineering of various measure above, floor space is large, cause traffic not smooth, affect the current of pedestrian and vehicle, on traffic and surrounding enviroment impact larger.Therefore need a kind of efficient, quick, and do not affect access bridge beam construction method.
Summary of the invention
an object of the present invention is to provide a kind of Quick bridge construction method.
for achieving the above object, the technical solution used in the present invention is:
a kind of Quick bridge construction method, comprising:
(1), prefabricated bridge pier, bridge post and tie-beam: offer hole/groove in the bottom of bridge post, manufacture pier cap in the upper end of bridge post, at the side of bridge post prefabricated first Connection Block/head;
(2), by bridge pier be vertically driven underground, bridge post is vertically sling, make the hole/groove of bridge post bottom be socketed in the top of bridge pier and fix;
(3), tie-beam is used to be connected by two bridge posts adjacent on width by the first Connection Block/head;
(4), that install crossbeam is also fixing on pier cap.
preferably, milling ground slots is carried out in the position squeezing into bridge pier on ground, and bridge pier is connected in this ground slots with the socket part of bridge post.
further preferably, after bridge pier is connected with the socket part of bridge post in ground slots, fills with filler, bridge post is fixed.
preferably, install cushion block on the top of pier cap, crossbeam is fixed on cushion block.
another object of the present invention is to provide a kind of bridge rapid construction structure.
for achieving the above object, the technical solution used in the present invention is:
a kind of bridge rapid construction structure, comprise multiple bridge unit, the crossbeam that described bridge unit comprises the bridge pier be embedded in ground, is fixed on the bridge post on described bridge pier top, is fixed on described bridge post top, porose/groove is offered in the bottom of described bridge post, the upper end of described bridge post is provided with pier cap, and the side of described bridge post is provided with the first Connection Block/head; When described bridge pier, bridge post connect, the hole/groove of described bridge post bottom is socketed in the top of described bridge pier, and a tie-beam connects between the first Connection Block/head of the bridge post in the direction of the width described in adjacent two.
preferably, multiple described bridge unit sets gradually, and the crossbeam of multiple described bridge unit is in turn connected to form track.
preferably, position ground being buried described bridge pier underground offers ground slots, and the socket part of described bridge pier and bridge post is positioned at described ground slots.
further preferably, be provided with filler in described ground slots to fill.
preferably, described pier cap is provided with cushion block, described crossbeam is fixed on described cushion block.
preferably, the two ends of described tie-beam are provided with the second Connection Block/head, and described tie-beam, bridge post are connected by the first described Connection Block/head, the second Connection Block/head.
because technique scheme is used, the present invention compared with prior art has following advantages and effect:
the present invention by prefabricated bridge pier, bridge post and tie-beam, and carries out the installation that connects at the scene, and its structure is simple, easy for installation, and short construction period is little on the impact of existing road.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present invention;
accompanying drawing 2 is the fractionation schematic diagram of Bridge unit of the present invention.
wherein: 1, bridge unit; 10, bridge pier; 11, bridge post; 110, hole/groove; 12, crossbeam; 13, pier cap; 14, tie-beam; 2, ground slots; 3, cushion block; 4, ground; 5, filler.
Detailed description of the invention
below in conjunction with accompanying drawing and case study on implementation, the invention will be further described:
a kind of bridge rapid construction structure as shown in Figure 1, 2, comprises multiple bridge unit 1, and bridge unit 1 comprises the bridge pier 10 be embedded in ground 4, is fixed on the bridge post 11 on bridge pier 10 top and is fixed on the crossbeam 12 on bridge post 11 top.Wherein:
porose/groove 110 is offered in the bottom of bridge post 11, and the upper end of bridge post 11 is provided with pier cap 13, and the side on bridge post 11 top is provided with the first Connection Block/head; When bridge pier 10, bridge post 11 connect, hole/the groove 110 of bridge post 11 bottom is socketed in the top of bridge pier 10, on the width that one tie-beam 14 is connected to crossbeam 12 adjacent two bridge posts 11 the first Connection Block/head between, owing to securing crossbeam 12 without the need to connecting tie-beam 14 between bridge post 11 adjacent on length direction.Also can be provided with the second Connection Block/head at the two ends of tie-beam 14, tie-beam 14, bridge post 11 are connected by the first Connection Block/head, the second Connection Block/head.Position ground 4 being buried bridge pier 11 underground offers ground slots 2, and the socket part of bridge pier 10 and bridge post 11 is positioned at ground slots 2, and in ground slots 2, is provided with filler 5 fills.
in addition, pier cap 13 top is provided with cushion block 3, and crossbeam 12 is fixed on cushion block 3.
the following specifically describes down the installation construction of this bridge construction:
be prefabricated in the factory the bridge pier 10 of said structure, bridge post 11 and tie-beam 14; Milling ground slots 2 is carried out in the position squeezing into bridge pier 10 on ground 4, in ground slots 2, bridge pier 10 is vertically driven underground, bridge post 11 is vertically sling, makes the hole/groove 110 of bridge post 11 bottom be socketed in the top of bridge pier 11, and filling filler 5 makes it fix in ground slots 2;
tie-beam 14 is used to be connected by adjacent two bridge posts 11 on the width of crossbeam 12 by the first Connection Block/head; Install cushion block 3 on the top of pier cap 13, crossbeam 12 is fixed on cushion block 3.
when multiple bridge unit 1 sets gradually, the crossbeam 12 of multiple bridge unit 1 is in turn connected to form track.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. a Quick bridge construction method, is characterized in that: comprising:
(1), prefabricated bridge pier, bridge post and tie-beam: offer hole/groove in the bottom of bridge post, manufacture pier cap in the upper end of bridge post, at the side of bridge post prefabricated first Connection Block/head;
(2), by bridge pier be vertically driven underground, bridge post is vertically sling, make the hole/groove of bridge post bottom be socketed in the top of bridge pier and fix;
(3), tie-beam is used to be connected by two bridge posts adjacent on width by the first Connection Block/head;
(4), that install crossbeam is also fixing on pier cap.
2. a kind of Quick bridge construction method according to claim 1, is characterized in that: milling ground slots is carried out in the position squeezing into bridge pier on ground, and bridge pier is connected in this ground slots with the socket part of bridge post.
3. a kind of Quick bridge construction method according to claim 2, is characterized in that: after bridge pier is connected in ground slots with the socket part of bridge post, fills, bridge post is fixed with filler.
4. a kind of Quick bridge construction method according to claim 1, is characterized in that: install cushion block on the top of pier cap, crossbeam is fixed on cushion block.
5. a bridge rapid construction structure, comprise multiple bridge unit, the crossbeam that described bridge unit comprises the bridge pier be embedded in ground, is fixed on the bridge post on described bridge pier top, is fixed on described bridge post top, it is characterized in that: porose/groove is offered in the bottom of described bridge post, the upper end of described bridge post is provided with pier cap, and the side of described bridge post is provided with the first Connection Block/head; When described bridge pier, bridge post connect, the hole/groove of described bridge post bottom is socketed in the top of described bridge pier, and a tie-beam connects between the first Connection Block/head of the bridge post in the direction of the width described in adjacent two.
6. bridge rapid construction structure according to claim 5, is characterized in that: multiple described bridge unit sets gradually, and the crossbeam of multiple described bridge unit is in turn connected to form track.
7. bridge rapid construction structure according to claim 5, is characterized in that: position ground being buried described bridge pier underground offers ground slots, and the socket part of described bridge pier and bridge post is positioned at described ground slots.
8. bridge rapid construction structure according to claim 7, is characterized in that: be provided with filler in described ground slots and fill.
9. bridge rapid construction structure according to claim 5, it is characterized in that: described pier cap is provided with cushion block, described crossbeam is fixed on described cushion block.
10. bridge rapid construction structure according to claim 5, it is characterized in that: the two ends of described tie-beam are provided with the second Connection Block/head, described tie-beam, bridge post are connected by the first described Connection Block/head, the second Connection Block/head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698429.8A CN103696370B (en) | 2013-12-18 | 2013-12-18 | A kind of Quick bridge construction method and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698429.8A CN103696370B (en) | 2013-12-18 | 2013-12-18 | A kind of Quick bridge construction method and structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696370A CN103696370A (en) | 2014-04-02 |
| CN103696370B true CN103696370B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310698429.8A Active CN103696370B (en) | 2013-12-18 | 2013-12-18 | A kind of Quick bridge construction method and structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447647A (en) * | 2017-07-25 | 2017-12-08 | 武汉理工大学 | Assembled bridge pier and its construction method |
| CN112281621A (en) * | 2020-10-26 | 2021-01-29 | 天津鑫路桥建设工程有限公司 | Steel construction concatenation bridge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203011A (en) * | 1996-01-25 | 1997-08-05 | East Japan Railway Co | Reconstruction work of short-span over-road bridge or overbridge into long-span bridge |
| JP4066256B2 (en) * | 2003-06-23 | 2008-03-26 | 新日鉄エンジニアリング株式会社 | How to install the jacket |
| JP4328114B2 (en) * | 2003-03-17 | 2009-09-09 | 三井住友建設株式会社 | Bridge construction method |
| CN102747677A (en) * | 2012-07-27 | 2012-10-24 | 中铁三局集团有限公司 | Bridge and construction method thereof |
| CN203654193U (en) * | 2013-12-18 | 2014-06-18 | 苏州大方特种车股份有限公司 | Quick bridge construction structure |
-
2013
- 2013-12-18 CN CN201310698429.8A patent/CN103696370B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203011A (en) * | 1996-01-25 | 1997-08-05 | East Japan Railway Co | Reconstruction work of short-span over-road bridge or overbridge into long-span bridge |
| JP4328114B2 (en) * | 2003-03-17 | 2009-09-09 | 三井住友建設株式会社 | Bridge construction method |
| JP4066256B2 (en) * | 2003-06-23 | 2008-03-26 | 新日鉄エンジニアリング株式会社 | How to install the jacket |
| CN102747677A (en) * | 2012-07-27 | 2012-10-24 | 中铁三局集团有限公司 | Bridge and construction method thereof |
| CN203654193U (en) * | 2013-12-18 | 2014-06-18 | 苏州大方特种车股份有限公司 | Quick bridge construction structure |
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| Publication number | Publication date |
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| CN103696370A (en) | 2014-04-02 |
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