CN103696370A - Quick bridge construction method and structure - Google Patents
Quick bridge construction method and structure Download PDFInfo
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- CN103696370A CN103696370A CN201310698429.8A CN201310698429A CN103696370A CN 103696370 A CN103696370 A CN 103696370A CN 201310698429 A CN201310698429 A CN 201310698429A CN 103696370 A CN103696370 A CN 103696370A
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Abstract
The invention relates to a quick bridge construction method. The quick bridge construction method comprises the steps of prefabricating bridge piles, bridge columns and connecting beams; arranging holes/grooves in the lower-end portions of the bridge columns, manufacturing pier caps at the upper-end portions of the bridge columns, and prefabricating a connecting seat/head on one side of each bridge column; vertically hitting the bridge piles into the ground and vertically hoisting the bridge columns to enable the holes/grooves in the lower-end portions to be in sleeved connection with the upper portions of the bridge piles and fixed; using the connecting beams to enable every two adjacent bridge columns to be connected through the connecting seats/heads; installing girders on the pier caps to be fixed. The bridge piles, the bridge columns and the connecting beams are prefabricated and connection and installation are performed in fields in the method. A bridge is simple in structure, convenient to install and short in construction period and has small influence on existing roads.
Description
Technical field
the present invention relates to a kind of bridge rapid construction engineering method and structure.
Background technology
be accompanied by 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, and road imbalance between supply and demand is more sharp-pointed.Increase city existing road autos only ability and mainly by existing road widening upgrading, level crossing, change the measures such as grade separation, overhead and tunnel multilevel traffic, construction method routinely, all there is long construction period in the civil engineering of various measures above, floor space is large, cause traffic not smooth, affect the current of pedestrian and vehicle, larger on traffic and surrounding enviroment impact.Therefore need to be 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 bridge rapid construction engineering method.
for achieving the above object, the technical solution used in the present invention is:
a bridge rapid construction engineering method, comprising:
(1), prefabricated bridge pier, bridge post and tie-beam: hole/groove is offered in the bottom at bridge post, manufactures pier cap, at prefabricated the first Connection Block/head of a side of bridge post in the upper end of bridge post;
(2), bridge pier is vertically driven underground, bridge post is vertically sling, made the hole/groove of bridge post bottom be socketed in the top of bridge pier fixing;
(3), use tie-beam by first Connection Block/head, two bridge posts adjacent on width to be connected;
(4), that install crossbeam is also fixing on pier cap.
preferably, squeeze into the position of bridge pier carry out milling ground slots on ground, the socket part of bridge pier and bridge post is connected in this ground slots.
further preferably, after the socket part of bridge pier and bridge post is connected in ground slots, with filler, fill, bridge post is fixed.
preferably, on the top of pier cap, cushion block is installed, 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 a plurality of bridges unit, described bridge unit comprises bridge pier, the bridge post that is fixed on described bridge pier top being embedded in ground, the crossbeam that 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 a 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 is connected between first Connection Block/head of the bridge post described in adjacent two on width.
preferably, a plurality of described bridge unit set gradually, and the crossbeam of a plurality of described bridge unit is in turn connected to form track.
preferably, the position of burying described bridge pier on ground underground offers ground slots, and the socket part of described bridge pier and bridge post is positioned at described ground slots.
further preferably, in described ground slots, being provided with filler fills.
preferably, on described pier cap, be 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 first described Connection Block/head, second Connection Block/head.
because technique scheme is used, the present invention compared with prior art has following advantages and effect:
the present invention is by prefabricated bridge pier, bridge post and tie-beam, and the installation connecting at the scene, and it is simple in structure, 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 of the present invention unit.
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.
The specific embodiment
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 a plurality of bridges unit 1, and bridge unit 1 comprises the bridge pier 10 being embedded in ground 4, the crossbeam 12 that is fixed on the bridge post 11 on bridge pier 10 tops and is fixed on bridge post 11 tops.Wherein:
the bottom of bridge post 11 is offered porose/groove 110, the upper end of bridge post 11 is provided with pier cap 13, and a side on bridge post 11 tops is provided with the first Connection Block/head; When bridge pier 10, bridge post 11 connect, hole/the groove 110 of bridge post 11 bottoms is socketed in the top of bridge pier 10, one tie-beam 14 is connected between first Connection Block/head of adjacent two bridge posts 11 on the width of crossbeam 12, on length direction between adjacent bridge post 11 owing to having fixed crossbeam 12 without connecting tie-beam 14.Two ends at tie-beam 14 also can be provided with the second Connection Block/head, and tie-beam 14, bridge post 11 are connected by first Connection Block/head, second Connection Block/head.The position of burying bridge pier 11 on ground 4 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 fillings.
in addition, on pier cap 13 tops, be provided with cushion block 3, crossbeam 12 is fixed on cushion block 3.
the following specifically describes down the Fast Installation engineering method of this bridge construction:
use tie-beam 14 two adjacent bridge posts 11 to be connected on the width of crossbeam 12 by first Connection Block/head; Cushion block 3 is installed on top at pier cap 13, and crossbeam 12 is fixed on cushion block 3.
when a plurality of bridges unit 1 sets gradually, the crossbeam 12 of a plurality of bridges unit 1 is in turn connected to form track.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. a bridge rapid construction engineering method, is characterized in that: comprising:
(1), prefabricated bridge pier, bridge post and tie-beam: hole/groove is offered in the bottom at bridge post, manufactures pier cap, at prefabricated the first Connection Block/head of a side of bridge post in the upper end of bridge post;
(2), bridge pier is vertically driven underground, bridge post is vertically sling, made the hole/groove of bridge post bottom be socketed in the top of bridge pier fixing;
(3), use tie-beam by first Connection Block/head, two bridge posts adjacent on width to be connected;
(4), that install crossbeam is also fixing on pier cap.
2. a kind of bridge rapid construction engineering method according to claim 1, is characterized in that: milling ground slots is carried out in the position of squeezing into bridge pier on ground, and the socket part of bridge pier and bridge post is connected in this ground slots.
3. a kind of bridge rapid construction engineering method according to claim 2, is characterized in that: after the socket part of bridge pier and bridge post is connected in ground slots, with filler, fill, bridge post is fixed.
4. a kind of bridge rapid construction engineering method according to claim 1, is characterized in that: cushion block is installed on the top at pier cap, and crossbeam is fixed on cushion block.
5. a bridge rapid construction structure, comprise a plurality of bridges unit, described bridge unit comprises bridge pier, the bridge post that is fixed on described bridge pier top being embedded in ground, the crossbeam that 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 a 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 is connected between first Connection Block/head of the bridge post described in adjacent two on width.
6. bridge rapid construction structure according to claim 5, is characterized in that: a plurality of described bridge unit set gradually, and the crossbeam of a plurality of described bridge unit is in turn connected to form track.
7. bridge rapid construction structure according to claim 5, is characterized in that: the position of burying described bridge pier on ground 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: in described ground slots, be provided with filler and fill.
9. bridge rapid construction structure according to claim 5, is characterized in that: on described pier cap, be provided with cushion block, described crossbeam is fixed on described cushion block.
10. bridge rapid construction structure according to claim 5, is characterized in that: the two ends of described tie-beam are provided with the second Connection Block/head, and described tie-beam, bridge post are connected by first described Connection Block/head, 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 true CN103696370A (en) | 2014-04-02 |
| CN103696370B CN103696370B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310698429.8A Active CN103696370B (en) | 2013-12-18 | 2013-12-18 | A kind of Quick bridge construction method and structure |
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Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103696370B (en) | 2015-09-02 |
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