CN108505405A - A kind of suspension type monorail and highway bridge build structure jointly - Google Patents
A kind of suspension type monorail and highway bridge build structure jointly Download PDFInfo
- Publication number
- CN108505405A CN108505405A CN201810321364.8A CN201810321364A CN108505405A CN 108505405 A CN108505405 A CN 108505405A CN 201810321364 A CN201810321364 A CN 201810321364A CN 108505405 A CN108505405 A CN 108505405A
- Authority
- CN
- China
- Prior art keywords
- steel
- suspension
- type monorail
- suspension type
- box beam
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
Abstract
Structure is built jointly the invention discloses a kind of suspension type monorail and highway bridge, including suspension element (4), steel case track girder and steel reinforced concrete combination interconnecting piece (3), the steel reinforced concrete combination interconnecting piece (3) includes box beam flange plate (2), steel-tube construction (301) and I-shaped steel corbel (302), suspension element (4) includes the suspension strut of the suspension arm of force and bottom of both sides, the suspension arm of force top is fixed on the steel reinforced concrete combination interconnecting piece (3), the steel-tube construction (301) is embedded in the box beam flange plate (2), I-shaped steel corbel (302) is vertically welded on the web of steel-tube construction (301), I-shaped steel corbel (302) both ends are embedded in the box beam flange plate (2), the steel reinforced concrete combination interconnecting piece (3) further includes shear connector.Suspension type monorail and highway bridge of the present invention build structure jointly, combine interconnecting piece by the lower section of two side wing edge of suspension type monorail setting highway Loads of Long-span Bridges by steel reinforced concrete, save bridge space of planes.
Description
Technical field
The invention belongs to suspension type monorail technical field, more particularly, to a kind of suspension type monorail and highway bridge
Build structure jointly.
Background technology
Suspension type monorail traffic system, distinguishing feature are track sides ON TRAINS, and sky is supported on by steel or concrete column
In.Due to moving in the air traffic above-ground, city can be alleviated on the basis of without extending city existing highway bridge facility
Traffic problem, and it only moves to track in the air, rather than lift entire road surface as elevated railway or riding single track
Enter in the air, therefore overcome the disadvantage of other Rail Transit Systems, has the characteristics that much to protrude with operator face building.
In world wide, the ground such as the Chiba city of the Dortmund, Dusseldorf and Japan of Germany, Kanagawn are repaiied at present
Have the suspension type monorail circuit of certain mileage.As urbanization process is constantly accelerated, China has been enter into rail traffic and sends out comprehensively
The historical stage of exhibition, Chinese monorail transit have built the railway line of straddle-type monorail, and domestic at present there is no actually come into operation
Suspension type monorail circuit, but many cities have shown the interest to suspension type monorail traffic system.
Although suspension type monorail can reduce the pressure of traffic above-ground, track is lifted into the air, needs to additionally set up
Pier stud considerably increases track construction amount.Also, China has a vast territory, and region span is big, how greatly to save channel
Resource, it is emphasis needed to be considered that the redundancy of structure and material, which effectively utilize,.
On a large scale, and suspension type monorail is also formal builds for the built highway bridge in China, by bridge and suspension type
Single track space make rational planning for being applied in combination, and can rationally utilize only land resource, and convenient and efficient is provided for people's trip
Multiple choices pattern.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of suspension type monorail and highway bridge
Build structure jointly, suspension type monorail combines interconnecting piece by steel reinforced concrete and is fixed in the box beam flange plate of highway Loads of Long-span Bridges face both sides,
It realizes the utilization to having highway Loads of Long-span Bridges circuit, no longer needs to separately set pier stud by suspension type monorail Zhi Li in the air, to avoid
To the occupancy in bridge floor space, the space of release can be used as pavement or Emergency Vehicle Lane, it is also possible to make maintenance or build attached
Belong to other purposes such as engineering；Since highway bridge both sides are equipped with straddle-type monorail circuit, can be used as round-trip in same a road section
Manpower and financial resources is greatly saved in circuit.
To achieve the goals above, what the present invention provided a kind of suspension type monorail and highway bridge builds structure jointly, including outstanding
Catch member and steel case track girder further include steel reinforced concrete combination interconnecting piece, and the steel reinforced concrete combination interconnecting piece includes box beam flange plate, steel pipe
Structure and I-shaped steel corbel；
The suspension element includes the suspension strut of the suspension arm of force and bottom of both sides, and the suspension arm of force top is fixed on
On the steel reinforced concrete combination interconnecting piece, the steel case track girder is arranged in the suspension strut, and the hanging of suspension type monorail top exists
In the steel case track girder, the lower section of the box beam flange plate is fixed on for realizing the suspension type monorail, so that institute
It states suspension type monorail to move back and forth along highway Loads of Long-span Bridges down either side, avoids the occupancy to bridge floor space；
The steel-tube construction is several, and interval same distance is embedded in the box beam flange plate, the steel-tube construction
For horizontally disposed hollow, rectangular steel pipe, and length direction is identical as the extending direction of the box beam flange plate, the I-steel
Bracket is several, and is spaced same distance and is vertically welded on the web of the steel-tube construction, I-shaped steel corbel both ends
It is embedded in the box beam flange plate, the pulling force being subject to for sharing the steel-tube construction, ensures the stability for building structure jointly.
The steel reinforced concrete combination interconnecting piece further includes shear connector, and the shear connector is several, and one end of which is fixed on the steel
In pipe structure and the I-shaped steel corbel, the other end be embedded to together with the steel-tube construction and the I-shaped steel corbel pour into it is mixed
In solidifying soil, for assisting stressed member, the pressure of partial suspension formula single track application is shared.
Further, the steel-tube construction is internally provided with several diaphragm plates, and trepanning is equipped among the diaphragm plate.
Further, the steel-tube construction is equipped with symmetrical suspension element weld at two, and the suspension element welds
The place of connecing is arranged at the middle part of the two neighboring I-shaped steel corbel.
Further, the steel-tube construction inner wall is provided with ribbed stiffener.
Further, several oblique pull reinforcing bars, the suspension force are equipped between the suspension arm of force and the box beam flange plate
Arm is equipped with oblique pull reinforcing bar mounting portion, and oblique pull reinforcing bar one end is fixed on the oblique pull reinforcing bar mounting portion, other end installation
In the box beam flange plate.
Further, the steel-tube construction is along the highway bridge 20~25m of direction interval settings out of shape.
Further, the length of the steel-tube construction is more than the width of suspension element, and steel pipe gos deep into the box beam flange
In plate.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect：
(1) suspension type monorail and highway bridge of the present invention build structure jointly, and suspension type monorail combines interconnecting piece by steel reinforced concrete
It is fixed in the box beam flange plate of highway Loads of Long-span Bridges face both sides, no longer needs to separately set pier stud by suspension type monorail Zhi Li in the air,
Avoid the occupancy to bridge floor space, the space of release can be used as pavement or Emergency Vehicle Lane, it is also possible to make maintenance or
Build other purposes such as appurtenant work；Since highway bridge both sides are equipped with straddle-type monorail circuit, can be used as in same a road section
Round-trip circuit, manpower and financial resources is greatly saved.
(2) suspension type monorail and highway bridge of the present invention build structure jointly, and the steel reinforced concrete for fixing suspension type monorail combines
Interconnecting piece includes steel-tube construction and I-shaped steel corbel, and steel-tube construction is arranged along box girder bridge section direction across bridge and is embedded in box beam flange
In plate, I-shaped steel corbel is several, and is spaced uniform distance and is welded on the web of steel-tube construction, steel-tube construction and I-steel
Bracket is used to provide fixed support for suspension element, and as suspension type monorail stability provides guarantee.
(3) suspension type monorail and highway bridge of the present invention build structure jointly, are equipped on steel-tube construction and I-shaped steel corbel
Several shear connectors, the other end are embedded to together with the steel-tube construction and the I-shaped steel corbel in the concrete poured into, steel pipe knot
Mounting hole on structure is fixed in box beam flange plate, as auxiliary stressed member, shares the pressure of partial suspension formula single track application,
Ensure the entire stability for building structure jointly.
Description of the drawings
Fig. 1 is that a kind of suspension type monorail of the embodiment of the present invention and highway bridge build structural schematic diagram jointly；
Fig. 2 is the structural schematic diagram of suspension type monorail of the embodiment of the present invention and highway bridge junction；
Fig. 3 is the faces the C-C sectional view of Fig. 2；
Fig. 4 is the faces the B-B sectional view of Fig. 2；
Fig. 5 is the faces the A-A sectional view of Fig. 2.
In all attached drawings, the same reference numeral indicates identical structure and part, wherein：The 1- highway box girder bridges edge of a wing,
2- box beam flange plates, 3- steel reinforced concretes combination interconnecting piece, 4- suspension elements, 301- steel-tube constructions, 302- I-shapeds steel corbel, 303- tabulas
Plate, 304- suspension elements weld, 305- shear connectors, 306- shear connectors.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below that
Conflict is not constituted between this to can be combined with each other.
In view of suspension type monorail on the basis of without extending city existing highway bridge facility to that can alleviate city
The existing large-scale advantage of advantage and highway bridge of traffic problem, a kind of suspension type monorail of present invention proposition and highway bridge
Build structure jointly, in the box beam flange plate of highway box girder bridge both sides be arranged suspension type monorail steel reinforced concrete combine interconnecting piece, after will
Suspension type monorail is connected on steel reinforced concrete combination interconnecting piece, the girder of suspension type monorail is acted below cantilever, with conventional rail
Form of the road traffic traveling above the box beam flange of bridge floor both sides is different, which can make full use of the sky under two side wing edges
Between, the occupancy to bridge floor space is avoided, the space of release can be used as pavement or Emergency Vehicle Lane, it is also possible to overhaul
Or other purposes such as build appurtenant work；It also avoids that pier stud need in addition be arranged simultaneously and the engineering of other auxiliary facilities consumes,
Human and financial resources are saved；Also existing highway Loads of Long-span Bridges system is rationally utilized.Simultaneously by suspension type list
Rail is arranged in highway bridge both sides, i.e., provides two railway lines simultaneously, the round-trip of same circuit can be achieved at the same time, and compares and tradition
Suspension type monorail a pier stud line single track line it is more efficient convenient and resource-effective.
Fig. 1 is that a kind of suspension type monorail of the embodiment of the present invention and highway bridge build structural schematic diagram jointly.As shown in Figure 1,
It includes that the highway box girder bridge edge of a wing 1, steel reinforced concrete combination interconnecting piece 3 and suspension element 4, suspension element 4 combine company with steel reinforced concrete to build structure jointly
Socket part 3 is welded, and suspension element includes the suspension strut of the suspension arm of force and bottom of both sides, and suspension arm of force setting is combined in steel reinforced concrete to be connected
The both sides of socket part 3, steel case track girder are arranged in suspension strut, and suspension type monorail is lifted in steel case track girder, suspension type list
The power of rail, steel case track girder and suspension strut is finally all combined by steel reinforced concrete on interconnecting piece 3 by hanging the arm of force, and then is acted on
On box beam flange plate；Suspension the arm of force be symmetricly set on steel reinforced concrete combination interconnecting piece 3 both sides, with ensure steel reinforced concrete combination interconnecting piece 3 by
Power is uniform.
Fig. 2 is the structural schematic diagram of suspension type monorail of the embodiment of the present invention and highway bridge junction.Fig. 3 is the C-C of Fig. 2
Face sectional view.Fig. 4 is the faces the B-B sectional view of Fig. 2.Fig. 5 is the faces the A-A sectional view of Fig. 2.As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5,
It includes box beam flange plate 2, steel-tube construction 301, I-shaped steel corbel 302, diaphragm plate 303, suspension element weldering that steel reinforced concrete, which combines interconnecting piece 3,
Place 304, shear connector 305 and shear connector 306 are connect, steel-tube construction 301 is several, and is spaced same distance and is embedded in the box beam wing
In listrium 2, steel-tube construction 301 is hollow rectangular steel pipe, and steel-tube construction 301 is horizontally disposed, on steel-tube construction 301 at interval of
Identical distance is provided with I-shaped steel corbel 302, and I-shaped steel corbel 302 is vertically welded on the web of steel-tube construction 301, with steel
Pipe structure 301 forms entirety, and I-shaped steel corbel 302 is embedded in box beam flange plate 2, increases and 2 concrete of box beam flange plate
Construction connection, that is, increase the forced area of box beam flange plate 2, the vertical force of lower tracks beam to the greatest extent may be used in box beam flange plate 2
It can spread, ensure the secured connection between the box beam flange plate 2 of highway bridge and suspension type monorail.Diaphragm plate 303 is set to steel pipe
In structure 301, diaphragm plate 303 be it is intermediate be equipped with trepanning, trepanning is used for pouring into for concrete in steel-tube construction 301,
Steel-tube construction 301 is equipped with suspension element weld 304 at two, and suspension element junction 304 is symmetrical arranged, and
Suspension element junction 304 is set to the middle part of adjacent two I-shapeds steel corbel 302.The suspension arm of force is welded on suspension element junction
304, to which suspension type monorail is fixed on by steel-tube construction 301 on the box beam flange plate 2 of highway bridge.
I-shaped steel corbel 302 is correspondingly provided with several shear connectors on two opposite faces, and shear connector one end is welded on steel pipe knot
On structure 301 and I-shaped steel corbel 302, the other end is embedded in the concrete that the later stage pours into, and auxiliary stress is provided for steel-tube construction 301
Effect,
Preferably, the length of steel-tube construction 301 is more than the width of suspension element.
Preferably, steel-tube construction 301 is arranged at interval of 20~25m at one.
Preferably, being equipped with several oblique pull reinforcing bars, suspension force between the suspension arm of force and box beam flange plate 2 of suspension element 4
Arm is equipped with oblique pull reinforcing bar mounting portion, and the oblique pull reinforcing bar other end is fixed on inside box beam flange plate 2, for consolidating for suspension element 4
It is fixed, share a part of pulling force for steel-tube construction 301.
Preferably, 301 inner wall of steel-tube construction is provided with "-" type ribbed stiffener.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, all within the spirits and principles of the present invention made by all any modification, equivalent and improvement etc., should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of suspension type monorail and highway bridge build structure jointly, including suspension element (4) and steel case track girder, feature exist
In further including steel reinforced concrete combination interconnecting piece (3), steel reinforced concrete combination interconnecting piece (3) includes box beam flange plate (2), steel-tube construction
(301) and I-shaped steel corbel (302)；
The suspension element (4) includes the suspension strut of the suspension arm of force and bottom of both sides, and the suspension arm of force top is fixed on
On the steel reinforced concrete combination interconnecting piece (3), the steel case track girder is arranged in the suspension strut, the hanging of suspension type monorail top
In the steel case track girder, the lower section of the box beam flange plate (2) is fixed on for realizing the suspension type monorail, to make
It obtains the suspension type monorail to move back and forth along highway Loads of Long-span Bridges down either side, avoids the occupancy to bridge floor space；
The steel-tube construction (301) is several, and interval same distance is embedded in the box beam flange plate (2), the steel pipe
Structure (301) is horizontally disposed hollow, rectangular steel pipe, and the extending direction phase of length direction and the box beam flange plate (2)
Together, the I-shaped steel corbel (302) is several, and is spaced the abdomen that same distance is vertically welded in the steel-tube construction (301)
On plate, I-shaped steel corbel (302) both ends are embedded in the box beam flange plate (2), for sharing the steel-tube construction
(301) pulling force being subject to ensures to build the stability of structure jointly.
The steel reinforced concrete combination interconnecting piece (3) further includes shear connector, and the shear connector is several, and one end of which is fixed on the steel pipes
In structure (301) and the I-shaped steel corbel (302), the other end and the steel-tube construction (301) and the I-shaped steel corbel
(302) it is embedded to together in the concrete poured into, for assisting stressed member, shares the pressure of partial suspension formula single track application.
2. a kind of suspension type monorail according to claim 1 and highway bridge build structure jointly, which is characterized in that the steel
Pipe structure (301) is internally provided with several diaphragm plates (303), and trepanning is equipped among the diaphragm plate (303).
3. a kind of suspension type monorail according to claim 1 or 2 and highway bridge build structure jointly, which is characterized in that institute
It states steel-tube construction (301) and is equipped with symmetrical suspension element weld (304) at two, and the suspension element weld (304)
It is arranged at the middle part of the two neighboring I-shaped steel corbel (302).
4. a kind of suspension type monorail according to claim 3 and highway bridge build structure jointly, which is characterized in that the steel
Pipe structure (301) inner wall is provided with ribbed stiffener.
5. a kind of suspension type monorail according to claim 1 and highway bridge build structure jointly, which is characterized in that described outstanding
It hangs and is equipped with several oblique pull reinforcing bars between the arm of force and the box beam flange plate (2), the suspension arm of force is equipped with oblique pull reinforcement installation
Portion, oblique pull reinforcing bar one end are fixed on the oblique pull reinforcing bar mounting portion, and the other end is mounted on the box beam flange plate (2)
It is interior.
6. a kind of suspension type monorail according to claim 4 and highway bridge build structure jointly, which is characterized in that the steel
Pipe structure (301) is along the highway bridge 20~25m of direction interval settings out of shape.
7. a kind of suspension type monorail according to claim 6 and highway bridge build structure jointly, which is characterized in that the steel
The length of pipe structure (301) is more than the width of suspension element, and steel pipe gos deep into the box beam flange plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321364.8A CN108505405B (en) | 2018-04-11 | 2018-04-11 | Combined construction structure of suspension type monorail and highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321364.8A CN108505405B (en) | 2018-04-11 | 2018-04-11 | Combined construction structure of suspension type monorail and highway bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108505405A true CN108505405A (en) | 2018-09-07 |
| CN108505405B CN108505405B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321364.8A Active CN108505405B (en) | 2018-04-11 | 2018-04-11 | Combined construction structure of suspension type monorail and highway bridge |
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| Country | Link |
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Cited By (3)
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|---|---|---|---|---|
| CN108978433A (en) * | 2018-09-30 | 2018-12-11 | 周美兰 | A kind of suspension type monorail and highway bridge build structure jointly |
| CN110552368A (en) * | 2019-08-05 | 2019-12-10 | 宁波华讯通信服务有限公司 | Mounting method of steel member bracket and steel member bracket |
| CN112144325A (en) * | 2020-09-28 | 2020-12-29 | 同济大学 | Connection structure of suspension type single track and public road bridge roof beam |
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| CN112144325A (en) * | 2020-09-28 | 2020-12-29 | 同济大学 | Connection structure of suspension type single track and public road bridge roof beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108505405B (en) | 2023-08-25 |
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