CN103306188A - Combined platform bridge and erection method thereof - Google Patents
Combined platform bridge and erection method thereof Download PDFInfo
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- CN103306188A CN103306188A CN201310259827XA CN201310259827A CN103306188A CN 103306188 A CN103306188 A CN 103306188A CN 201310259827X A CN201310259827X A CN 201310259827XA CN 201310259827 A CN201310259827 A CN 201310259827A CN 103306188 A CN103306188 A CN 103306188A
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- pier
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- fender
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Abstract
The invention discloses a combined platform bridge. The combined platform bridge at least comprises two supporting piers, wherein a bridge surface spans between the supporting piers; an approach bridge or a ladder is arranged on the outer sides of the two supporting piers on the outermost side; each supporting pier consists of a pier, an upper protective pier and a lower protective pier; the lower protective pier is clamped on the pier; the upper protective pier is fixed on the lower protective pier; a bridge pillow is mounted on the upper protective pier; and the bridge surface is supported on the bridge pillow. An erection method of the combined platform bridge comprises the following steps: preparing erection; mounting the supporting piers; forming the bridge; mounting a lifting device; mounting a water suction pump. The combined platform bridge can scientifically divide pedestrians, non-motor vehicles and motor vehicles, facilitates the pedestrians and the non-motor vehicles, is convenient and quick in construction without influencing normal driving of the motor vehicles, is convenient to assemble, does not hinder the traffic, and is simple in structure and easy to implement.
Description
Technical field
The invention belongs to the bridge technology field, specifically, relate in particular to a kind of combination overline bridge and erection method thereof.
Background technology
Existing overline bridge height is generally 4.5 meters, some rotations and although upper very inconvenient pedestrian has establishes nonmotorized vehicle lane but to account for the sidewalk more, more crowded, affect resident living during construction, cost is high, and the bridge of overhead travelling crane engineering time is long, and cost is also high and easily cause traffic jam, therefore, the composite bridge that compare with vehicular bridge with existing overline bridge that a kind of cost is low, job practices is simple, makes things convenient for pedestrian's (bicycle) and vehicle and can alleviate traffic congestion necessitates.
Summary of the invention
The object of the invention is to provide a kind of novelty simple in structure, practical combination overline bridge and erection method thereof.
For achieving the above object, the invention provides a kind of combination overline bridge, at least comprise two support piers, stride between this support pier and be provided with bridge floor, in outermost two described support pier arranged outside access bridge or ladder step are arranged, its main points are: described support pier is made of bridge pier, upper fender pier and lower fender pier, wherein said lower fender pier is connected on the described bridge pier, described upper fender pier is fixed on the described lower fender pier, and bridge tie is housed on the fender pier on this, and described bridge floor is supported on the described bridge tie.Adopt above structure, need to be when a certain traffic intersection sets up overline bridge, only need in factory, to produce good above-mentioned parts and transport to the appointed place, can realize the installation of overline bridge, so can greatly improve the efficient that overline bridge sets up, also convenient the dismounting recycles, especially can alleviate largely blocking up of traffic, really realized the good shunting of people's car, the designated lane of bicycle can be set on the bridge floor of the present invention, can greatly improve the current of bicycle, promote the development of Green Travel.
As preferably: in order not stop driver and crew's sight line, the transmission hole that all has on described upper fender pier and the lower fender pier.
As preferably: in the transmission hole that is arranged in outermost described lower fender pier suction pump is installed, so, the ponding on the road can be got rid of, avoid the damage on overline bridge and road surface.
As preferably: at described bridge pier lifting gear is housed, this lifting gear is positioned at a side of described lower fender pier, described lifting gear upper end is connected with described bridge floor, adopt above structure, can realize making up the height adjusting of overline bridge, applicable special car current, current such as especially big, Overheight Vehicles.
As preferably: described lower fender pier lower end is provided with connection bump, and described bridge pier upper end is provided with described connection bump matches and is connected depression, and described connection bump is plugged in described connection caves in, and so can realize reliably the firm installation of support pier.
As preferably: be provided with triangle pier fender pier in described support pier front and back, so can protect preferably the combination overline bridge.
A kind of erection method that makes up overline bridge comprises the steps:
A, set up preparation: at first the road surface is installed in sclerosis, then digs the basis and has built abutment, digs and builds up the sedimentation way;
B, support pier is installed: bridge pier is fixed on the abutment, the connection bump of lower fender pier is plugged in the connection depression of described bridge pier, thereby realize being fixedly connected with of lower fender pier and bridge pier, fender pier on affixed on the lower fender pier;
C, moulding bridge: be provided with bridge tie at upper fender pier, overlap bridge floor at bridge tie, in outermost two described support pier outsides access bridge or ladder step are installed, be provided with triangle pier fender pier in described support pier front and back, for the protection of the safety of combination overline bridge;
D, installation lifting gear: at described bridge pier lifting gear is housed, this lifting gear is positioned at a side of described lower fender pier, and described lifting gear upper end is connected with described bridge floor;
E, suction pump is installed: in the transmission hole near the described lower fender pier of described sedimentation way suction pump is installed, this suction pump can be taken the ponding of sedimentation way away.
As preferably: the road surface in step a is road surfaces, sidewalk, road both sides, and the combination overline bridge that so sets up is pedestrian overcrossing; Road surface in step a is the carriageway road surface, the combination overline bridge that so sets up is garage's overline bridge, be that car is up at bridge, the people walks under bridge, when the combination overline bridge is garage's overline bridge, triangle pier fender pier can be as the support of access bridge, thereby makes triangle pier fender pier can access good utilization, has saved the bridge formation cost.
As preferably: the quantity of described support pier is three, so be provided with two garages or sidewalk, described sedimentation way is arranged on one of them garage or sidewalk, realizes the shunting of differing heights traffic article.
As preferably: described upper fender pier and bridge tie among the step c are one-body molded.
The invention has the beneficial effects as follows: the present invention is with the shunting of people, bicycle and motor vehicle science, make things convenient for pedestrian and non motorized vehicle, simultaneously, the convenient motor vehicle that do not affect of constructing normally travels, this composite bridge is easy to assembly and do not block traffic, and is simple in structure and be easy to realize.
Description of drawings
Fig. 1 is the structural representation of combination overline bridge;
Fig. 2 is the flow chart of combination overline bridge erection method.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
A kind of combination overline bridge as shown in Figure 1, at least comprise two support piers 1, especially three, can realize that so two pass is current, certainly, also can a plurality of support piers 1 be set according to current needs, between this support pier 1, stride and be provided with bridge floor 2, in outermost two described support pier 1 arranged outside access bridge or ladder step 4 are arranged, described support pier 1 is by bridge pier 1a, upper fender pier 1b and lower fender pier 1c consist of, wherein said lower fender pier 1c is connected on the described bridge pier 1a, described upper fender pier 1b is fixed on the described lower fender pier 1c, on this, be provided with bridge tie 3 on the fender pier 1b, upward fender pier 1b and bridge tie 3 are one-body molded, described bridge floor 2 is supported on the described bridge tie 3, the transmission hole 1d that all has on described upper fender pier 1b and the lower fender pier 1c, at the transmission hole 1d that is arranged in outermost described lower fender pier 1c suction pump 9 is installed, this suction pump 9 can be taken the ponding on the road away, above-mentioned lower fender pier 1c is hollow, this cavity is transmission hole 1d, sight line well-ventilated and compare the moist darkness of underground passage without sense of depression and will get well when people or car are current.
In Fig. 1, it can also be seen that: at described bridge pier 1a lifting gear is housed, this lifting gear is positioned at the side of described lower fender pier 1c, described lifting gear upper end is connected with described bridge floor 2, above-mentioned lifting gear can be selected jack, this jack is supported on the bridge pier 1a, the upper end is fixing with described bridge floor 2, when needs increase the height of combination overline bridge, regulates the adjusting that the height of jack can realize making up the overline bridge height.
See also Fig. 1: described lower fender pier 1c lower end is provided with connection bump 1c1, described bridge pier 1a upper end is provided with described connection bump 1c1 matches and is connected depression 1a1, described connection bump 1c1 is plugged in the described connection depression 1a1, in order to prevent that vehicle from clashing into suddenly the main part of combination overline bridge, be provided with triangle pier fender pier 5 in support pier 1 front and back, being convenient to vehicle because the combination overline bridge is relatively low passes through fast, support pier 1 can be made as trapezoidal more firm, also can be made as cylindrical conserve space and also can be square etc.
See also Fig. 2 and Fig. 1: a kind of erection method that makes up overline bridge comprises the steps:
A, set up preparation: at first road surface 6 is installed in sclerosis, then dig the basis and built abutment 7, dig and build up sedimentation way 8, this sedimentation way 8 can pass through higher vehicle or pedestrian, above-mentioned road surface 6 is road surfaces, sidewalk, road both sides, and the combination overline bridge that so sets up is pedestrian overcrossing; Road surface 6 in step a is the carriageway road surface, and the combination overline bridge that so sets up is garage's overline bridge, and namely car is up at bridge, and the people walks under bridge;
B, support pier 1 is installed: bridge pier 1a is fixed on the abutment 7, the connection bump 1c1 of lower fender pier 1c is plugged in the connection depression 1a1 of described bridge pier 1a, thereby realize being fixedly connected with of lower fender pier 1c and bridge pier 1a, fender pier 1b on affixed on the lower fender pier 1c;
C, moulding bridge: be provided with bridge tie 3 at upper fender pier 1b, at bridge tie 3 overlap joint bridge floors 2, access bridge or ladder step 4 be installed in outermost two described support pier 1 outsides, in support pier 1 front and back triangle pier fender pier 5 is set all;
D, installation lifting gear: at described bridge pier 1a lifting gear is housed, this lifting gear is positioned at the side of described lower fender pier 1c, and described lifting gear upper end is connected with described bridge floor 2, and above-mentioned lifting gear can be installed as required, also placement for convenience detach;
E, installation suction pump: at the transmission hole 1d that is arranged in the described lower fender pier 1c on the sidewalk suction pump 9 is installed, this suction pump 9 can be taken the ponding of sedimentation way 8 away.
The quantity of above support pier 1 is three, so be provided with two garages or sidewalk, described sedimentation way 8 is arranged on one of them roadway or sidewalk, realize the shunting of differing heights traffic article, when selecting opposing traffic, five support piers 1 can be set, each current direction all arranges a sedimentation way 8, therefore, not take the quantity of support pier 1 as restriction, select to get final product according to current needs.
Claims (10)
1. combination overline bridge, at least comprise two support piers (1), between this support pier (1), stride and be provided with bridge floor (2), in outermost two described support piers (1) arranged outside access bridge or ladder step (4) are arranged, it is characterized in that: described support pier (1) is by bridge pier (1a), upper fender pier (1b) and lower fender pier (1c) consist of, wherein said lower fender pier (1c) is connected on the described bridge pier (1a), described upper fender pier (1b) is fixed on the lower fender pier (1c), be provided with bridge tie (3) on fender pier on this (1b), described bridge floor (2) is supported on the described bridge tie (3).
2. combination overline bridge according to claim 1 is characterized in that: all have transmission hole (1d) on described upper fender pier (1b) and the lower fender pier (1c).
3. combination overline bridge according to claim 2 is characterized in that: in the transmission hole (1d) that is arranged in outermost described lower fender pier (1c) suction pump (9) is installed.
4. combination overline bridge according to claim 3, it is characterized in that: (1a) is equipped with lifting gear at described bridge pier, and this lifting gear is positioned at a side of described lower fender pier (1c), and described lifting gear upper end is connected with described bridge floor (2).
5. combination overline bridge according to claim 4, it is characterized in that: described lower fender pier (1c) lower end is provided with connection bump (1c1), described bridge pier (1a) upper end is provided with described connection bump (1c1) matches and is connected depression (1a1), described connection bump (1c1) be plugged on described connection cave in (1a1) inner.
6. combination overline bridge according to claim 5 is characterized in that: be provided with triangle pier fender pier (5) in described support pier (1) front and back.
7. the erection method of a combination overline bridge as claimed in claim 6 comprises the steps:
A, set up preparation: at first road surface (6) is installed in sclerosis, then digs the basis and has built abutment (7), digs and builds up sedimentation way (8);
B, installation support pier: bridge pier (1a) is fixed on the abutment (7), the connection depression (1a1) that the connection bump (1c1) of lower fender pier (1c) is plugged on described bridge pier (1a) is inner, thereby the lower fender pier (1c) of realization is fixedly connected with bridge pier (1a), at the upper affixed upper fender pier (1b) of lower fender pier (1c);
C, moulding bridge: be provided with bridge tie (3) at upper fender pier (1b), at bridge tie (3) overlap joint bridge floor (2), in outermost two described support piers (1) outside access bridge or ladder step (4) are installed, be provided with triangle pier fender pier (5) in described support pier (1) front and back, for the protection of the safety of combination overline bridge;
D, installation lifting gear: (1a) is equipped with lifting gear at described bridge pier, and this lifting gear is positioned at a side of described lower fender pier (1c), and described lifting gear upper end is connected with described bridge floor (2);
E, suction pump is installed: in the transmission hole (1d) near the described lower fender pier (1c) of described sedimentation way (8) suction pump (9) is installed, this suction pump (9) can be taken the ponding of sedimentation way (8) away.
8. the erection method of combination overline bridge according to claim 7 is characterized in that: the road surface in step a (6) are road surface, sidewalk, road both sides, and the combination overline bridge that so sets up is pedestrian overcrossing; Road surface in step a (6) is the carriageway road surface, and the combination overline bridge that so sets up is garage's overline bridge, and namely car is up at bridge, and the people walks under bridge.
9. the erection method of combination overline bridge according to claim 8, it is characterized in that: the quantity of described support pier (1) is three, so be provided with two garages or sidewalk, described sedimentation way (8) is arranged on one of them garage or sidewalk, realizes the shunting of differing heights traffic article.
10. the erection method of combination overline bridge according to claim 7 is characterized in that: the described upper fender pier (1b) among the step c is one-body molded with bridge tie (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310259827.XA CN103306188B (en) | 2013-06-26 | 2013-06-26 | Combination overline bridge and erection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310259827.XA CN103306188B (en) | 2013-06-26 | 2013-06-26 | Combination overline bridge and erection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103306188A true CN103306188A (en) | 2013-09-18 |
| CN103306188B CN103306188B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310259827.XA Expired - Fee Related CN103306188B (en) | 2013-06-26 | 2013-06-26 | Combination overline bridge and erection method thereof |
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| Country | Link |
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| CN (1) | CN103306188B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10266126A (en) * | 1997-03-26 | 1998-10-06 | Hitachi Zosen Corp | Bridge pier structure of highway bridge |
| JP2000192425A (en) * | 1998-12-28 | 2000-07-11 | Hitachi Zosen Corp | Overbridge |
| JP2005097946A (en) * | 2003-09-24 | 2005-04-14 | Maeda Corp | Construction method of bridge pier |
| CN101245584A (en) * | 2007-02-15 | 2008-08-20 | 韩国大学工业和学术合作基金会 | Modularization pole system of hollow pole unit using internal constraint and building method |
| CN101429752A (en) * | 2007-11-05 | 2009-05-13 | 中交一航局第一工程有限公司 | Pier column prefabrication splicing building technology |
| CN201857572U (en) * | 2010-08-26 | 2011-06-08 | 四川西南交大土木工程设计有限公司 | Elevation-type urban pedestrian bridge structure |
| CN201873938U (en) * | 2010-11-29 | 2011-06-22 | 倪既民 | Low-span high-assembly movable over-line bridge |
| CN202064268U (en) * | 2011-03-22 | 2011-12-07 | 冷定刚 | Street crossing pedestrian bridge |
| CN202107961U (en) * | 2011-06-21 | 2012-01-11 | 徐冲 | One-way rapid passing bridge of single lane |
| CN202543786U (en) * | 2012-02-01 | 2012-11-21 | 简乐嘉 | Conveniently-mounted bridge-type lane |
| CN203373654U (en) * | 2013-06-26 | 2014-01-01 | 左红 | Combined platform bridge |
-
2013
- 2013-06-26 CN CN201310259827.XA patent/CN103306188B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10266126A (en) * | 1997-03-26 | 1998-10-06 | Hitachi Zosen Corp | Bridge pier structure of highway bridge |
| JP2000192425A (en) * | 1998-12-28 | 2000-07-11 | Hitachi Zosen Corp | Overbridge |
| JP2005097946A (en) * | 2003-09-24 | 2005-04-14 | Maeda Corp | Construction method of bridge pier |
| CN101245584A (en) * | 2007-02-15 | 2008-08-20 | 韩国大学工业和学术合作基金会 | Modularization pole system of hollow pole unit using internal constraint and building method |
| CN101429752A (en) * | 2007-11-05 | 2009-05-13 | 中交一航局第一工程有限公司 | Pier column prefabrication splicing building technology |
| CN201857572U (en) * | 2010-08-26 | 2011-06-08 | 四川西南交大土木工程设计有限公司 | Elevation-type urban pedestrian bridge structure |
| CN201873938U (en) * | 2010-11-29 | 2011-06-22 | 倪既民 | Low-span high-assembly movable over-line bridge |
| CN202064268U (en) * | 2011-03-22 | 2011-12-07 | 冷定刚 | Street crossing pedestrian bridge |
| CN202107961U (en) * | 2011-06-21 | 2012-01-11 | 徐冲 | One-way rapid passing bridge of single lane |
| CN202543786U (en) * | 2012-02-01 | 2012-11-21 | 简乐嘉 | Conveniently-mounted bridge-type lane |
| CN203373654U (en) * | 2013-06-26 | 2014-01-01 | 左红 | Combined platform bridge |
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| Publication number | Publication date |
|---|---|
| CN103306188B (en) | 2015-10-28 |
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Granted publication date: 20151028 Termination date: 20190626 |