CN108004906A - A kind of cross aluminum alloy pedestrian bridge - Google Patents
A kind of cross aluminum alloy pedestrian bridge Download PDFInfo
- Publication number
- CN108004906A CN108004906A CN201711485204.9A CN201711485204A CN108004906A CN 108004906 A CN108004906 A CN 108004906A CN 201711485204 A CN201711485204 A CN 201711485204A CN 108004906 A CN108004906 A CN 108004906A
- Authority
- CN
- China
- Prior art keywords
- jack truss
- main couple
- web member
- bridge
- main
- 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.)
- Pending
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 229920002396 Polyurea Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000004035 construction material Substances 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D6/00—Truss-type bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D6/00—Truss-type bridges
- E01D6/02—Truss-type bridges of bowstring type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
- E01D2101/34—Metal non-ferrous, e.g. aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of cross aluminum alloy pedestrian bridge, including three main bridges, bridge floor bed board and multiple stair, three host bridges are in crossing distribution, and the both ends of each stair are respectively connected with terraced pier and bearing.The configuration of the present invention is simple, corrosion-resistant from heavy and light, anti-seismic performance is good, and maintenance cost is low, can recycle, and reduces noise and environmental pollution, can be good at solving City Green environmental issue, leads construction material to develop to green section bar, be worthy to be popularized.
Description
Technical field
The invention belongs to overpass technical field, more particularly to a kind of cross aluminum alloy pedestrian bridge.
Background technology
At present, steel construction overline bridge becomes the main Types of overpass, but steel construction overline bridge is from great, perishable, resistance to
Long property is low, and later maintenance cost is high.Aluminum alloy materials have from heavy and light, and corrosion-resistant, maintenance cost is low, the spy such as can recycle
Point.Aluminium alloy overline bridge can complete preassembling in factory, reduce noise and environmental pollution.Therefore, aluminium alloy can instead of steel
City Green environmental issue is solved well, leads construction material to develop to green section bar.
The content of the invention
The purpose of the present invention is to solve steel construction overline bridge in the prior art from great, and perishable, durability is low, the later stage
The problem of maintenance cost is high, and a kind of cross aluminum alloy pedestrian bridge proposed.
To achieve these goals, present invention employs following technical solution：
A kind of cross aluminum alloy pedestrian bridge, including three main bridges, bridge floor bed board and multiple stair, three host bridges
In crossing distribution, the both ends of each stair are respectively connected with terraced pier and bearing.
Preferably, each host bridge is formed by two main couples and multiple jack truss, between two main couples
Connected by multiple jack truss, be equipped with hold-down support jointly between three host bridges, each host bridge is away from hold-down support
One end be equipped with sliding support, the jack truss is equipped with bridge floor bed board.
Preferably, the hold-down support includes rest base steel plate, holder top aluminium sheet and bearing middle part rubber, the bottom
Portion's steel plate, upper aluminum sheet and middle part rubber are connected by carrier setting bolt, and the sliding support is including on rest base steel plate, bearing
Rubber in the middle part of portion's aluminium sheet and bearing, the rest base steel plate, holder top aluminium sheet and bearing middle part rubber pass through carrier setting bolt
Connection.
Preferably, each main couple erects web member, master including main couple top boom, main couple lower boom, main couple
Truss diagonal web member, each main couple erect web member both ends and pass through equal stainless steel bolt and main couple top boom and main couple lower edge
Bar connects, and the both ends of each main couple diagonal web member pass through stainless steel bolt and main couple top boom and main couple lower boom
Connection.
Preferably, each jack truss includes jack truss top boom, jack truss lower boom, jack truss and erects web member, secondary
Truss diagonal web member, each jack truss erect the both ends of web member by stainless steel bolt respectively with jack truss top boom and secondary purlin
Frame lower boom connects, the both ends of each jack truss diagonal web member by stainless steel bolt respectively with jack truss top boom and secondary purlin
Frame lower boom connects.
Preferably, the bridge floor bed board is made of honeycomb aluminum plate, and bridge floor bed board surface indentation, and the table of bridge floor bed board
Face is equipped with polyurea elastomer waterproof material.
The present invention is made of aluminum alloy materials, and corrosion-resistant from heavy and light, maintenance cost is relatively low, while can recycle,
And aluminium alloy overline bridge can complete preassembling in factory, noise pollution and environmental pollution caused by reducing construction, can replace
Steel solve City Green environmental issue well, lead construction material to develop to green section bar；Main couple top boom, main couple
Lower boom, main couple erect web member, main couple diagonal web member and jack truss top boom, jack truss lower boom, jack truss erect web member, secondary
Main bridge is played a supporting role in the setting of truss diagonal web member, improves the bearing capacity of main bridge；Bridge floor bed board uses honeycomb aluminum plate system
Into, ensure the intensity of bridge floor bed board while saving material, while the weight of bridge floor bed board is reduced, reduce the weight that jack truss is born
Amount；Bridge floor bed board surface indentation, increases the frictional force of bridge floor bed board, walks easy to pedestrian, avoids frictional force too small and skid；Bridge
The surface of face bed board is equipped with polyurea elastomer waterproof material, increases the service life of bridge floor bed board, avoids rainwater etc. from spreading bridge floor
Plate causes to corrode, while strengthens the intensity of bridge floor bed board.The configuration of the present invention is simple, corrosion-resistant from heavy and light, anti-seismic performance is good,
Maintenance cost is low, can recycle, and reduces noise and environmental pollution, can be good at solving City Green environmental issue, draws
Neck construction material develops to green section bar, is worthy to be popularized.
Brief description of the drawings
A kind of structure diagram of cross aluminum alloy pedestrian bridge of Fig. 1 present invention；
A kind of main bridge space schematic diagram of cross aluminum alloy pedestrian bridge of Fig. 2 present invention；
A kind of main bridge floor map of cross aluminum alloy pedestrian bridge of Fig. 3 present invention；
A kind of main couple elevational schematic view of cross aluminum alloy pedestrian bridge of Fig. 4 present invention；
A kind of jack truss elevational schematic view of cross aluminum alloy pedestrian bridge of Fig. 5 present invention；
A kind of hold-down support part-structure enlarged drawing of cross aluminum alloy pedestrian bridge of Fig. 6 present invention；
A kind of sliding support part-structure enlarged drawing of cross aluminum alloy pedestrian bridge of Fig. 7 present invention.
In figure：1 main bridge, 2 stair, 3 main couples, 4 jack truss, 5 main couple top booms, 6 main couple lower booms, 7 main couples
Diagonal web member, 8 main couples erect web member, 9 jack truss top booms, 10 jack truss diagonal web members, 11 jack truss and erect web member, 12 jack truss lower edges
Bar, 13 carrier setting bolts, 14 bearings middle part rubber, 15 rest base steel plates, 16 holder top aluminium sheets, 17 bridge floor pavings, 18 are fixed
Bearing, 19 sliding supports, 20 terraced piers.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples, but not as any limitation of the invention.
With reference to Fig. 1-7, a kind of cross aluminum alloy pedestrian bridge, including three main bridges 1, bridge floor bed board 17 and multiple stair
2, each main bridge 1 is formed by two main couples 3 and multiple jack truss 4, is connected between two main couples 3 by multiple jack truss 4
Connecing, each main couple 3 includes main couple top boom 5, main couple lower boom 6, main couple and erects web member 8, main couple diagonal web member 7,
Each main couple erects 8 both ends of web member and is connected by equal stainless steel bolt with main couple top boom 5 and main couple lower boom 6, each
The both ends of main couple diagonal web member 7 are connected by stainless steel bolt with main couple top boom 5 and main couple lower boom 6, Mei Geci
Truss 4 includes jack truss top boom 9, jack truss lower boom 12, jack truss and erects web member 11, jack truss diagonal web member 10, Mei Geci
The both ends that truss erects web member 11 are connected with jack truss top boom 9 and jack truss lower boom 12 respectively by stainless steel bolt, often
The both ends of a jack truss diagonal web member 10 are connected with jack truss top boom 9 and jack truss lower boom 12 respectively by stainless steel bolt.
Hold-down support 18 is equipped with jointly between three main bridges 1, each main one end of bridge 1 away from hold-down support 18 is equipped with cunning
Dynamic bearing 19, hold-down support 18 include rest base steel plate 15, holder top aluminium sheet 16 and bearing middle part rubber 14, bottom steel plate
15th, upper aluminum sheet 16 and middle part rubber 14 are connected by carrier setting bolt 13, and sliding support 19 includes rest base steel plate 15, bearing
Rubber 14 in the middle part of upper aluminum sheet 16 and bearing, rest base steel plate 15, holder top aluminium sheet 16 and bearing middle part rubber 14 pass through
Carrier setting bolt 13 connects, and jack truss 4 is equipped with bridge floor bed board 17, and bridge floor bed board 17 is made of honeycomb aluminum plate, and bridge floor bed board
17 surface indentations, and the surface of bridge floor bed board 17 is equipped with polyurea elastomer waterproof material, three main bridges 1 are in crossing distribution, often
The both ends of a stair 2 are respectively connected with terraced pier 20 and bearing.
The present invention is made of aluminum alloy materials, and corrosion-resistant from heavy and light, maintenance cost is relatively low, while can recycle,
And aluminium alloy overline bridge can complete preassembling in factory, noise pollution and environmental pollution caused by reducing construction, can replace
Steel solve City Green environmental issue well, lead construction material to develop to green section bar；Main couple top boom 5, main truss
Frame lower boom 6, main couple erect web member 8, main couple diagonal web member 7 and jack truss top boom 9, jack truss lower boom 12, jack truss
Main bridge 3 is played a supporting role in the setting of perpendicular web member 11, jack truss diagonal web member 10, improves the bearing capacity of main bridge 3；Bridge floor bed board
17 are made of honeycomb aluminum plate, ensure the intensity of bridge floor bed board 17 while saving material, while reduce the weight of bridge floor bed board 17
Amount, reduces the weight that jack truss 4 is born；17 surface indentation of bridge floor bed board, the frictional force of increase bridge floor bed board 17, easy to pedestrian's row
Walk, avoid frictional force too small and skid；The surface of bridge floor bed board 17 is equipped with polyurea elastomer waterproof material, increases bridge floor bed board 17
Service life, avoid rainwater etc. from causing to corrode to bridge floor bed board 17, while strengthen the intensity of bridge floor bed board 17.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
It is the concrete application example of the present invention above, the present invention also has others embodiments, all to use equivalent substitution
Or the technical solution that equivalent transformation is formed, all fall within protection domain of the presently claimed invention.
Claims (6)
1. a kind of cross aluminum alloy pedestrian bridge, including three main bridges (1), bridge floor bed board (17) and multiple stair (2), it is special
Sign is that three host bridges (1) are in crossing distribution, the both ends of each stair (2) respectively with terraced pier (20) and branch
Seat connection.
A kind of 2. cross aluminum alloy pedestrian bridge according to claim 1, it is characterised in that each host bridge (1)
Formed by two main couples (3) and multiple jack truss (4), between two main couples (3) by multiple jack truss (4) even
Connect, it is common between three host bridges (1) to be equipped with hold-down support (18), the remote hold-down support (18) of each host bridge (1)
One end is equipped with sliding support (19), and the jack truss (4) is equipped with bridge floor bed board (17).
A kind of 3. cross aluminum alloy pedestrian bridge according to claim 2, it is characterised in that the hold-down support (18)
Including rubber (14) in the middle part of rest base steel plate (15), holder top aluminium sheet (16) and bearing, the bottom steel plate (15), top
Aluminium sheet (16) and middle part rubber (14) are connected by carrier setting bolt (13), and the sliding support (19) includes rest base steel plate
(15), holder top aluminium sheet (16) and bearing middle part rubber (14), the rest base steel plate (15), holder top aluminium sheet (16)
Connected with rubber (14) in the middle part of bearing by carrier setting bolt (13).
A kind of 4. cross aluminum alloy pedestrian bridge according to claim 2, it is characterised in that each main couple
(3) include main couple top boom (5), main couple lower boom (6), main couple and erect web member (8), main couple diagonal web member (7), each
The main couple erects web member (8) both ends and is connected by equal stainless steel bolt and main couple top boom (5) and main couple lower boom (6)
Connect, the both ends of each main couple diagonal web member (7) pass through stainless steel bolt and main couple top boom (5) and main couple lower edge
Bar (6) connects.
A kind of 5. cross aluminum alloy pedestrian bridge according to claim 2, it is characterised in that each jack truss
(4) include jack truss top boom (9), jack truss lower boom (12), jack truss and erect web member (11), jack truss diagonal web member (10),
Each jack truss erect the both ends of web member (11) by stainless steel bolt respectively with jack truss top boom (9) and jack truss
Chord member (12) connects, the both ends of each jack truss diagonal web member (10) by stainless steel bolt respectively with jack truss top boom
(9) connected with jack truss lower boom (12).
A kind of 6. cross aluminum alloy pedestrian bridge according to claim 1, it is characterised in that the bridge floor bed board (17)
It is made of honeycomb aluminum plate, and bridge floor bed board (17) surface indentation, and the surface of bridge floor bed board (17) is prevented equipped with polyurea elastomer
Water material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485204.9A CN108004906A (en) | 2017-12-30 | 2017-12-30 | A kind of cross aluminum alloy pedestrian bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485204.9A CN108004906A (en) | 2017-12-30 | 2017-12-30 | A kind of cross aluminum alloy pedestrian bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108004906A true CN108004906A (en) | 2018-05-08 |
Family
ID=62049634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711485204.9A Pending CN108004906A (en) | 2017-12-30 | 2017-12-30 | A kind of cross aluminum alloy pedestrian bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108004906A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457595A (en) * | 2018-11-28 | 2019-03-12 | 贵阳铝镁设计研究院有限公司 | A kind of main bridge of aluminium alloy overline bridge and ladder access attachment device |
| CN109853359A (en) * | 2019-01-09 | 2019-06-07 | 贵阳铝镁设计研究院有限公司 | A kind of large span aluminum alloy pedestrian bridge lateral support system with rain cover |
| CN111501521A (en) * | 2020-04-29 | 2020-08-07 | 桂林理工大学 | Assembled aluminum alloy prestress truss bridge |
| CN112458886A (en) * | 2020-12-18 | 2021-03-09 | 南南铝工程有限责任公司 | Half calabash shape aluminum alloy pedestrian bridge connection structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190664Y (en) * | 1994-03-17 | 1995-03-01 | 曾贵松 | Bolt ball net pedestrian crossing bridge |
| KR101366903B1 (en) * | 2013-04-15 | 2014-02-25 | 김동수 | Girder having truss section and construction method of bridge and pedestrian overpass using it |
| CN103628401A (en) * | 2013-12-10 | 2014-03-12 | 丛林集团有限公司 | Combined square aluminum alloy pedestrian bridge |
| CN104727211A (en) * | 2015-02-04 | 2015-06-24 | 河南工程学院 | Two-way independent type city overhead bridge structure |
| CN204703018U (en) * | 2015-03-06 | 2015-10-14 | 卿建国 | City crossroad exercises road safely |
| CN205676768U (en) * | 2016-03-23 | 2016-11-09 | 兰州铁道设计院有限公司 | The large span space three-dimensional intersection chevron shaped overline bridge of steel construction |
-
2017
- 2017-12-30 CN CN201711485204.9A patent/CN108004906A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190664Y (en) * | 1994-03-17 | 1995-03-01 | 曾贵松 | Bolt ball net pedestrian crossing bridge |
| KR101366903B1 (en) * | 2013-04-15 | 2014-02-25 | 김동수 | Girder having truss section and construction method of bridge and pedestrian overpass using it |
| CN103628401A (en) * | 2013-12-10 | 2014-03-12 | 丛林集团有限公司 | Combined square aluminum alloy pedestrian bridge |
| CN104727211A (en) * | 2015-02-04 | 2015-06-24 | 河南工程学院 | Two-way independent type city overhead bridge structure |
| CN204703018U (en) * | 2015-03-06 | 2015-10-14 | 卿建国 | City crossroad exercises road safely |
| CN205676768U (en) * | 2016-03-23 | 2016-11-09 | 兰州铁道设计院有限公司 | The large span space three-dimensional intersection chevron shaped overline bridge of steel construction |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457595A (en) * | 2018-11-28 | 2019-03-12 | 贵阳铝镁设计研究院有限公司 | A kind of main bridge of aluminium alloy overline bridge and ladder access attachment device |
| CN109853359A (en) * | 2019-01-09 | 2019-06-07 | 贵阳铝镁设计研究院有限公司 | A kind of large span aluminum alloy pedestrian bridge lateral support system with rain cover |
| CN111501521A (en) * | 2020-04-29 | 2020-08-07 | 桂林理工大学 | Assembled aluminum alloy prestress truss bridge |
| CN112458886A (en) * | 2020-12-18 | 2021-03-09 | 南南铝工程有限责任公司 | Half calabash shape aluminum alloy pedestrian bridge connection structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |