CN208702215U - Overhead station - Google Patents
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- CN208702215U CN208702215U CN201821102291.5U CN201821102291U CN208702215U CN 208702215 U CN208702215 U CN 208702215U CN 201821102291 U CN201821102291 U CN 201821102291U CN 208702215 U CN208702215 U CN 208702215U
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Abstract
The utility model relates to a kind of overhead stations, including superstructure and substructure, superstructure includes steel reinforced concrete combination beam type overhead girder, the platform slab being arranged on overhead girder and awning, and overhead girder includes at least two separated steel casees, has poured concrete layer on each roof box；Each separated steel case is laterally arranged successively along beam, spliced between per adjacent two separated steels case by horizontal-associate mechanism, horizontal-associate mechanism includes the multiple horizontal-associate groups being longitudinally arranged successively along beam, and each horizontal-associate group includes the muti-piece horizontal-associate plate successively spliced along beam laterally across splice plate and bolt and each horizontal-associate plate is connected with the roof box of corresponding separated steel case respectively.The overhead station uses overhead steel reinforced concrete combination beam, and using separated steel case and each separated steel case is assemblied by unjointed beam by horizontal-associate mechanism, standardized designs, the factorial production, prefabricated construction can be achieved, the concrete roof of steel reinforced concrete combination beam can play the function of noise for reducing steel bridge.
Description
Technical field
The utility model relates to a kind of overhead stations.
Background technique
Modern tram is a kind of urban track traffic of low freight volume, between light rail and bus, is had low
Noise, low vibration save the features such as energy, comfort and convenient, beautiful environmental protection.It is built or compare in the city for building modern tram
It is more, and have the tendency that accelerated development.Tramway is mainly paved on urban road surfaces, mixes fortune with other traffic above-grounds
Row, a small number of tramcars are overhead station, overhead station should preferentially using simple, short construction period, to urban transportation interfere it is small,
Low, the environmentally protective structure of overall life cycle cost, tramcar overhead station mostly uses greatly the scale of construction biggish cast-in-place mixed at present
Xtah Crude Clay structure.There are long in time limit, dead load is big, working measure is more, not ring big to existing Coherent traffic noise for cast-in-place concrete structure
The problems such as guarantor, proposes that the orbit traffic overhead station that a kind of structure is simple, adaptable is extremely urgent task.
Current tramcar overhead station mostly referring to urban rail transit elevated Station Design, track girder, platform beams,
The structures such as building staircase, overpass, awning column are all very complete and each component part can independently undertake corresponding function, thus existing
Some tramcar overhead station structure type is complicated, the scale of construction is too big, and reply design optimizes, station structure standardization, dress
It is also that design will solve the problems, such as with change, lightweight.
Although the domestic structural shape in rail traffic station is innovated and optimized, cast-in-place concrete structure is certainly
It is great, cause substructure size big, often range need to be arranged and choose the pier stud bent cap of arm greatly AT STATION, construction early investment compared with
Greatly, the problem that construction process requirement is high, total body tissue, the work difficulty of coordination of construction are larger.
Urban rail transit elevated station main structure does not use steel construction on a large scale, not only due to overhead line source position
It sets that high, influence of noise range is big, propagation distance is remote, penetration power is strong, great harm is brought to the physical and mental health of people, also as rail
Steel bridge on road traffic route is compared with other rail traffic structure objects, and the noise generated in vehicle operation is larger, reason
It is that steel bridge construction part can occur to vibrate and cause noise.
What steel box-girder was usually taken is production-transport in factory-on-site hoisting assembly and welding, wherein reducing welding for steel structure
Residual stress is the security performance for being related to structure and construction quality quality is issues that need special attention, and steel box-girder welding is applied
In work, it will usually be influenced by various factors, the underproof weld seam such as stomata, overlap in steel box-girder weld seam.
Utility model content
The utility model embodiment is related to a kind of overhead station, can at least solve the segmental defect of the prior art.
The utility model embodiment is related to a kind of overhead station, including superstructure and substructure, the superstructure
Including overhead girder, the platform slab being arranged on the overhead girder and awning, the overhead girder is steel reinforced concrete combination beam, including at least two
A separated steel case, each separated steel case include roof box, bottom plate and two blocks of webs, the roof box, the case
Bottom plate connect to form body structure with two webs, has poured concrete layer on each roof box；
Each separated steel case is laterally arranged successively along beam, passes through horizontal-associate machine between every adjacent two separated steel case
Structure splicing, the horizontal-associate mechanism include the multiple horizontal-associate groups being longitudinally arranged successively along beam, and each horizontal-associate group includes along beam cross
To the muti-piece horizontal-associate plate and each horizontal-associate plate successively spliced by splice plate and bolt respectively with the corresponding separated steel
The roof box of case connects, two blocks of the head and the tail horizontal-associate plates of each horizontal-associate group also respectively with the corresponding separated steel case
Web connection.
As one of embodiment, each horizontal-associate group is including three blocks of horizontal-associate plates and two stitching portions are respectively close to correspondence
The two separated steel casees.
As one of embodiment, the lateral edge of two of the overhead girder is equipped with outrigger and cantilever, wherein the outrigger
It is connect with the web of the adjacent separated steel case and top plate, the cantilever is fixed on the top of the adjacent separated steel case
Board bottom portion, along beam, laterally the cantilever is located on the outside of the outrigger and the two passes through splice plate and bolt splicing.
As one of embodiment, two lateral edge sides of the overhead girder are designed with an overline bridge, one end of the overline bridge
It is overlapped in the lateral edge of the respective side of the overhead girder and is connect with the platform slab of respective side, the other end of the overline bridge is logical
Crossover-passing pillar support and it is connected with steel ladder road.
As one of embodiment, in each horizontal-associate group of the horizontal-associate mechanism, including the multiple groups between beam both ends
The height of middle part horizontal-associate group, each horizontal-associate plate of each middle part horizontal-associate group is respectively less than the height of the web.
It further include more between beam both ends in each horizontal-associate group of the horizontal-associate mechanism as one of embodiment
Group reinforces horizontal-associate group, and the height of each each horizontal-associate plate for reinforcing horizontal-associate group is identical as the height of the described web.
As one of embodiment, in each horizontal-associate group of the horizontal-associate mechanism, two groups including being located at beam both ends
Beam-ends horizontal-associate group, and the height of each horizontal-associate plate of the beam-ends horizontal-associate group is identical as the height of the described web.
As one of embodiment, the concrete layer includes cast-in-place steel fiber concrete layer, and sets on the roof box
There is the shear connector connecting with steel fiber reinforced concrete.
As one of embodiment, the concrete layer further include pour above the cast-in-place steel fiber concrete layer from
Air-free concrete layer, and in being equipped with precast track plate on the self-compacting concrete layer.
As one of embodiment, the substructure includes pile foundation group, support in cushion cap and support in the pile foundation group
Pier stud on the cushion cap, the overhead girder support is on the pier stud.
The utility model embodiment at least has the following beneficial effects:
Overhead station provided by the utility model using overhead steel reinforced concrete combination beam, and using separated steel case and passes through cross
Each separated steel case is assemblied into unjointed beam by online structure, can freely form required station by adjusting the length of each horizontal-associate plate
Width, thus different station width main tank construction can be completely the same, it is achieved that standardized designs, the factorial production,
Prefabricated construction solves the disadvantage that urban rail transit elevated station using cast-in-place concrete structure.Steel reinforced concrete combination beam mixes
Solidifying soil top plate can play the function of noise for reducing steel bridge, solve urban rail transit elevated Station Design using cast-in-place concrete
Disadvantage existing for structure or steel construction.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the planar structure schematic diagram for the steel reinforced concrete combination beam that the utility model embodiment one provides；
Fig. 2 is the standard cross-section structural schematic diagram for the steel reinforced concrete combination beam that the utility model embodiment one provides；
Fig. 3 is the cross section knot that a kind of middle part horizontal-associate group for the steel reinforced concrete combination beam that the utility model embodiment one provides is coupled
Structure schematic diagram；
Fig. 4 is a kind of beam-ends horizontal-associate group/reinforcement horizontal-associate group connection for the steel reinforced concrete combination beam that the utility model embodiment one provides
The cross-sectional configuration schematic diagram of knot；
Fig. 5 is the cross section that another middle part horizontal-associate group for the steel reinforced concrete combination beam that the utility model embodiment one provides is coupled
Structural schematic diagram；
Fig. 6 is another beam-ends horizontal-associate group/reinforcement horizontal-associate group for the steel reinforced concrete combination beam that the utility model embodiment one provides
The cross-sectional configuration schematic diagram of connection；
Fig. 7 is the planar structure schematic diagram for the overhead station that the utility model embodiment two provides；
Fig. 8 is structural schematic diagram (the middle part horizontal-associate of the superstructure for the overhead station that the utility model embodiment two provides
Group is coupled section)；
Fig. 9 is the cross-sectional configuration schematic diagram for the overhead station that the utility model embodiment two provides；
Figure 10 is the structural schematic diagram of the overline bridge that the utility model embodiment two provides and overhead girder assembly.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Such as Fig. 1-Fig. 6, the utility model embodiment provides a kind of overhead steel reinforced concrete combination beam, including at least two separated steels
Case 1, each separated steel case 1 include roof box 101, bottom plate 102 and two blocks of webs 103, the roof box 101, institute
It states bottom plate 102 to connect to form body structure with two webs 103, has poured concrete layer on each roof box 101；
Each separated steel case 1 is laterally arranged successively along beam, is spelled between every adjacent two separated steel case 1 by horizontal-associate mechanism
It connects, the horizontal-associate mechanism includes the multiple horizontal-associate groups being longitudinally arranged successively along beam, and each horizontal-associate group includes laterally logical along beam
Cross the muti-piece horizontal-associate plate that splice plate 6 and bolt 7 successively splice and each horizontal-associate plate respectively with the case of corresponding separated steel case 1
Top plate 101 connects.Wherein, it is easy-to-understand to, roof box 101, bottom plate 102 and two webs 103 are steel plate, and four using weldering
The mode connect is connected as one, which is also a steel box-girder formula structure.Pass through one between adjacent two blocks of horizontal-associate plates
Group splice plate 6 and bolt 7 splice, and generally, the docking of two horizontal-associate plates, i.e., the adjacent end of the two, which directly contacts, is mutually stitched together,
The plate face of splice plate 6 is parallel with the plate face of two horizontal-associate plates, and the plate face of a part of splice plate 6 and the plate face of a wherein horizontal-associate plate connect
Touching reclines, and the plate face of a part of splice plate 6 is contacted with the plate face of another horizontal-associate plate and reclined, on the splice plate 6 and two horizontal-associate plates all
Equipped with 7 pilot hole of bolt, to be assembled together by multiple bolts 7.Two blocks of horizontal-associate plates are in every group of horizontal-associate group from beginning to end
Respectively close to two blocks of horizontal-associate plates of corresponding two separated steel casees 1, two blocks of horizontal-associate plates of head and the tail preferably respectively with respective side
Separated steel case 1 weld together.It is apparent from ground, the plate face of above-mentioned horizontal-associate plate is mutually hung down with the plate face of web 103 and roof box 101
Directly.Preferably, above-mentioned bolt 7 is all made of high-strength bolt 7, and the connection of high-strength bolt 7 avoids building-site welding, reduces steel construction
Welding residual stress is avoided that weldquality problem in site operation, guarantees connection structure strength and stability, improves assembly and applies
The efficiency of work.
It is further preferred that such as Fig. 2-Fig. 6, two blocks of the head and the tail horizontal-associate plates of each horizontal-associate group also respectively with it is corresponding
The separated steel case 1 web 103 connect, to guarantee connection structure strength and stability.
It is further preferred that such as Fig. 2-Fig. 6, in each separated steel case 1, on bottom plate 102 and two webs 103
Longitudinal stiffener 105 is set, to improve structural strength；Settable end diaphragm plate and middle diaphragm plate in the middle part of beam-ends and beam, each
Settable vertical ribbed stiffener 104 on diaphragm plate, to improve structural strength.
Such as Fig. 1-Fig. 6, in the present embodiment, it is preferable that the quantity of above-mentioned separated steel case 1 is two, spliced structure
High stability.Each separated steel case 1 can produce installation for monolithic green, can also segmented production assembly, wherein to divide
The mode of segment production assembly can be assembled into the overhead section steel reinforced concrete combination beam of different length convenient for construction.
Overhead steel reinforced concrete combination beam provided in this embodiment using separated steel case 1 and passes through horizontal-associate mechanism for each separate type
Steel case 1 is assemblied into unjointed beam, can be freely formed by the length (length i.e. in beam transverse direction) of each horizontal-associate plate of adjusting required
Bridge is wide, so that the main tank construction of the wide bridge span structure of different bridge can be completely the same, it is achieved that standardized designs, factory's metaplasia
It produces, prefabricated construction.Roof box 101 can be used as the template of concreting, facilitate site operation, the concrete box top plate of use
101 can play the role of reducing steel bridge construction noise.
Compared with conventional cast-in-place concrete box girder: the overhead steel reinforced concrete combination beam can mitigate self weight, reduce earthquake effect,
Reduce sectional dimension of members, increase effective use space, reduce foundation cost, saves high-altitude branch die process and template, shortening are applied
The work period increases component and the ductility of structure etc..The overhead steel reinforced concrete combination beam realizes the standardization of overhead section superstructure
Design, the factorial production, prefabricated construction, the long in time limit, dead load for solving conventional overhead cast-in-situ box girder is big, working measure
It is more, big to existing Coherent traffic noise, not environmentally the problems such as.
Compared with steel box girder bridge girder construction: the overhead steel reinforced concrete combination beam can reduce steel using amount, increase rigidity, increase steady
Qualitative and globality reduces steel construction noise, the apyrous of enhancing structure and durability etc..And the steel with traditional fielding welding
Box beam compares, and steel reinforced concrete combination beam takes high-strength bolt 7 to connect to the maximum extent in building-site, so as to avoid building-site
Welding can reduce welding for steel structure residual stress and building-site weldquality is avoided to be difficult to the case where meeting Eligibility requirements.
As it can be seen that overhead steel reinforced concrete combination beam provided in this embodiment can efficiently solve in the prior art using cast-in-place concrete
The overhead disadvantage of box beam or steel box-girder.
The structure for connecting above-mentioned overhead steel reinforced concrete combination beam, such as Fig. 1, Fig. 4 and Fig. 6, each horizontal-associate of the horizontal-associate mechanism
In group, two groups of beam-ends horizontal-associate groups 202 including being located at beam both ends, and each horizontal-associate plate of the beam-ends horizontal-associate group 202
Height it is identical as the height of the described web 103.It is apparent from ground, above-mentioned beam-ends is along two ends of the longitudinal steel reinforced concrete combination beam of beam
Portion；The height of horizontal-associate plate and the height of web 103 be along the vertical direction on plate body length.By the way that beam-ends horizontal-associate group is arranged
202, the torque of bridge on the one hand can be resisted, torque and horizontal force are transmitted on the support of steel reinforced concrete combination beam；On the other hand,
Play the role of lateral support in floorings end.
The structure for connecting above-mentioned overhead steel reinforced concrete combination beam, such as Fig. 1, Fig. 3 and Fig. 5, each horizontal-associate of the horizontal-associate mechanism
In group, including horizontal-associate group 201 in the middle part of the multiple groups between beam both ends, each horizontal-associate plate of each middle part horizontal-associate group 201
Height be respectively less than the height of the web 103.Above-mentioned middle part horizontal-associate group 201 can play the role that (1) prevents each separation
Formula steel case 1 rolls unstability；(2) play the role of load distribution, so that each 1 stress of separated steel case is more uniform；(3) it is separated with each
Formula steel case 1 and lateral bracing constitute space truss to resist horizontal loading；It (4) can be to separated steel case when bridge installation is set up
1 is positioned.
The structure for connecting above-mentioned overhead steel reinforced concrete combination beam, such as Fig. 1, Fig. 4 and Fig. 6, each horizontal-associate of the horizontal-associate mechanism
It further include that multiple groups between beam both ends reinforce horizontal-associate group 203, and each each cross for reinforcing horizontal-associate group 203 in group
The height of yoke plate is identical as the height of the described web 103.Above-mentioned reinforcement horizontal-associate group 203 can play the role that (1) resists bridge
The torque of beam reinforces the ability that span centre resists torque；(2) 1 anti-roll capability of separated steel case is strengthened；(3) it can not only play
The effect of load distribution, so that each 1 uniform force of separated steel case, and 1 relative deformation of formula steel case can also be prevented separation
Cause floorings stress unfavorable greatly.Generally, under the connection effect of above-mentioned middle part horizontal-associate group 201, it is ensured that the steel reinforced concrete
The structural strength and stability of combination beam, but overhead steel reinforced concrete combination beam provided in this embodiment except can be applied to automobile it is overhead,
BRT is mainly also applied to the rail traffics such as tramcar with outside overhead wait, and since Repeated-load of High-speed Track Vehicles is big compared with carload,
By the way that above-mentioned reinforcement horizontal-associate group 203 is arranged, it can effectively reinforce the performances such as the anti-torsion of the steel reinforced concrete combined beam structure.
Each middle part horizontal-associate group 201 between per adjacent two separated steels case 1 is preferably arranged for interval, each to reinforce horizontal-associate group
203 be preferably also arranged for interval, in the case where guaranteeing steel reinforced concrete combined beam structure performance, to reduce steel dosage, mitigate beam certainly
Weight.It is further preferred that such as Fig. 1, along beam longitudinal direction, per adjacent two the reinforcements horizontal-associate group 203 between have at least one set it is described in
Portion's horizontal-associate group 201；Wherein, more Preferable scheme is that, reinforce the middle part horizontal-associate group 201 between horizontal-associate group 203 per adjacent two
Quantity is identical, in the embodiment illustrated in fig. 1, has horizontal-associate groups 201 in the middle part of in the of two groups per between adjacent two reinforcements horizontal-associate group 203.
Using the structure of middle part horizontal-associate group 201 and reinforcement 203 arranged crosswise of horizontal-associate group, each of the steel reinforced concrete combination beam can be further improved
1 anti-roll capability of separated steel case, torque resistant ability, anti-weight bearing power, and make each 1 stress of separated steel case more uniform.
Overhead steel reinforced concrete combination beam provided in this embodiment is acted on by the composite joint of various horizontal-associate groups, so that each separation
Formula steel case 1 be coupled be it is whole, between separated steel case 1, between each horizontal-associate plate cooperative bearing and mutually keep in check, joint distribution lotus
It carries, structural strength, anti-roll capability, torque resistant ability and the anti-weight bearing power of the steel reinforced concrete combination beam is effectively improved, to protect
Demonstrate,prove its application effect and service life.
As preferred embodiment, the splicing structure such as Fig. 5 and Fig. 6, each horizontal-associate group is as follows: each horizontal-associate group includes
Three blocks of horizontal-associate plates and two stitching portions are respectively close to corresponding two separated steels case 1, in three blocks of horizontal-associate plates, including two pieces of short yoke plates and
One piece of long yoke plate, two pieces of short yoke plates respectively with corresponding two separated steel casees 1 weld, long yoke plate both ends respectively with two short yoke plates
Splicing.Using the horizontal-associate group of the structure, one side horizontal-associate group length flexible adjustment is suitable for the overhead girder design of different deck-sidings,
On the other hand, 1 torque resistant ability of separated steel case and anti-roll capability can be improved close to separated steel case 1 in stitching portion, guarantees
The stability and reliability of bridge structure.
In a further embodiment, such as Fig. 3 and Fig. 4, each horizontal-associate group includes the beam cross of two blocks of horizontal-associate plates and two horizontal-associate plates
Identical to length, i.e., the stitching portion of two blocks of horizontal-associate plates is located among two separated steel casees 1, the spacing with two separated steel casees 1
Identical, which guarantees that load is evenly distributed between two separated steel casees 1, can prevent separation 1 relative deformation of formula steel case
It is excessive and cause floorings stress unfavorable.
The structure for advanced optimizing above-mentioned overhead steel reinforced concrete combination beam, such as Fig. 5 and Fig. 6, the lateral edge of two of beam is equipped with
Outrigger 8 and cantilever 9, wherein the outrigger 8 is connect with the web 103 of the adjacent separated steel case 1 and top plate, described outstanding
Arm 9 is fixed on the top plate bottom of the adjacent separated steel case 1, along beam laterally the cantilever 9 be located at 8 outside of the outrigger and
The two is spliced by splice plate 6 and bolt 7.The splicing between splicing construction and above-mentioned horizontal-associate plate between cantilever 9 and outrigger 8
Structure is identical, does not repeat herein；It connects bolt 7 and preferably also uses high-strength bolt 7.Pass through cantilever 9, outrigger 8 and each horizontal-associate
Length between plate, which is freely combined, to be adjusted, and can achieve different deck-sidings, so as to easily adapt to different bridge widths
Design and construction.
As the preferred structure of overhead steel reinforced concrete combination beam provided in this embodiment, such as Fig. 2-Fig. 6, the concrete layer includes
Cast-in-place steel fiber concrete layer 301, and the shear connector 1011 connecting with steel fiber reinforced concrete is equipped in the roof box 101,
The shear connector 1011 preferably uses PBL shear connector 1011, and (PBL shear connector 1011 is not made in detail herein for state of the art
Solution).By reserving shear connector 1011 on roof box 101, steel fiber concrete layer 301 can more be firmly mounted to steel case
Liang Shang guarantees the connection structure intensity with steel fiber concrete layer 301, can be effectively reduced the noise of the steel reinforced concrete combination beam.
It is further preferred that the concrete layer further includes pouring above the cast-in-place steel fiber concrete layer 301 such as Fig. 2-Fig. 6
Self-compacting concrete layer 302, and in being equipped with precast track plate 5 on the self-compacting concrete layer 302, wherein it is above-mentioned from
The width of air-free concrete layer 302 is preferably less than the width of steel fiber concrete layer 301, along beam transverse direction, the self-compaction coagulation
Soil layer 302 is divided to control two sections, to install precast track plate 5 respectively.By successively pouring steel fibre coagulation on roof box 101
On the one hand soil layer 301 and self-compacting concrete layer 302 are effectively reduced the noise of the steel reinforced concrete combination beam, on the other hand, so that in advance
Track plates 5 processed can be preferably mounted in beam body.Further, it such as Fig. 2-Fig. 6, is also set at 302 top of self-compacting concrete layer
There is resilient cushion 4, further decreases the noise of the steel reinforced concrete combination beam.Overhead steel reinforced concrete combination beam provided in this embodiment, use are prefabricated
Track plates 5, fully achieve standardized designs, the factorial production and the prefabricated construction of overhead section superstructure, and raising is applied
Work efficiency rate.
Overhead steel reinforced concrete combination beam provided in this embodiment is preferably used for tramcar field, then, preferably in the middle part of beam (on
State between two sections of self-compacting concrete layers, 302/ two groups of pre-track) pour contact net upright post base 12 and in the contact net column
Installing contact net column on pedestal 12, pre-buried contact net column is pre-buried further preferably in contact net upright post base 12
Part.In addition, being also equipped with communication cable channel base 10 on roof box 101, which includes two groups
And it is laterally distributed in beam body two lateral edge along beam, also settable steel railing 11 on each communication cable channel base 10.
The work progress of above-mentioned overhead steel reinforced concrete combination beam approximately as:
The steel members such as separated steel case 1, various horizontal-associate plates in factory modularization are made first, wherein separated steel case 1
Preferably segmented production carries out module preassembling in steel construction factory；
Bridge location module spelling is carried out after transporting to building site, is passed through between separated steel case 1, horizontal-associate plate, cantilever 9 and outrigger 8
High-strength bolt 7 is connected as whole picture bridge；
The communication cable channel base 10 etc. for installing bridge floor, after installing on the top layer steel plate for being reserved with shear connector 1011
Steel fiber concrete layer 301 and self-compacting concrete layer 302 are poured, is then laid with cushion blocking on self-compacting concrete layer 302,
Then the precast track plate 5 transported to building site is mounted on cushion blocking, finally completes contact net upright post base 12, steel railing
11, the installation of channel plate and other track affiliated facilities.
Embodiment two
Such as Fig. 7-Figure 10, the utility model embodiment provides a kind of overhead station, including superstructure and substructure
2000, substructure 2000 support superstructure, wherein the superstructure include overhead girder 1000, be arranged in it is described overhead
Platform slab 5000 and awning 6000 on beam 1000, the overhead girder 1000 is preferably using overhead provided by above-described embodiment one
Steel reinforced concrete combination beam, details are not described herein again for the structure of the overhead steel reinforced concrete combination beam.
Such as Fig. 8-Figure 10, it is preferable that the overhead girder 1000 is used including three blocks of horizontal-associate plates and two stitching portions are respectively close to right
The horizontal-associate group structure for the two separated steel casees 1 answered, station structure are reliable and stable.
Such as Fig. 8 and Fig. 9, it is preferable that the overhead girder 1000 is equipped with outrigger 8 and cantilever 9 using two lateral edge of beam
Structure, reach required deck-siding, convenient for platform slab 5000 and awning 6000 etc. design install.Preferably, platform slab
5000 have part to be located at 9 top of outrigger 8 and cantilever of respective side, separately have part to be located at 102 top of bottom plate of respective side.Awning
6000 brackets are preferably mounted to the edge of the platform slab 5000 of respective side.Communication is installed on roof box 101 for above-mentioned
The structure of cable passage pedestal 10, platform slab 5000 are preferably mounted on the communication cable channel base 10 of respective side.
It is further preferred that two lateral edge sides of the overhead girder 1000 are designed with an overline bridge such as Fig. 7 and Figure 10
3000, one end of the overline bridge 3000 is overlapped in the lateral edge of the respective side of the overhead girder 1000 and the station with respective side
Platen 5000 connects, and the other end of the overline bridge 3000 passes through 3001 support of day bridge strut and is connected with steel ladder road 4000.It is based on
The above-mentioned overhead girder 1000 equipped with outrigger 8 and cantilever 9, the bond end of overline bridge 3000 are overlapped on the cantilever 9 of respective side, preferably
It is that bracket 3002 is set on the cantilever 9 of respective side and is welded with the corresponding end of overline bridge 3000.The ladder access in above-mentioned steel ladder road 4000
Beam is welded as a whole at ladder access with 3000 girder of overline bridge, on the ladder access steel strut of ladder access beam segmentation support on the ground.
For above-mentioned substructure 2000, conventional overhead station substructure 2000 can be used, in the present embodiment,
Using following preferred structure:
Such as Fig. 9 and Figure 10, the substructure 2000 includes pile foundation group 2001, support in holding in the pile foundation group 2001
Platform 2002 and support in the pier stud 2003 on the cushion cap 2002,1000 support of overhead girder on the pier stud 2003,
In, which preferably uses vase type pier.Above-mentioned substructure 2000 can steadily to above-mentioned overhead girder 1000 into
Row support.
Overhead station provided in this embodiment can be used as the overhead station of the rail traffics such as urban tram, light rail,
It can be used as the overhead station of the traffic such as BRT.
Overhead station provided in this embodiment, the overhead girder 1000 provided using above-described embodiment one, station platform layer
Width can be adjusted as desired by the length of horizontal-associate group and cantilever 9 etc., thus station structure may be implemented standardized designs,
The factorial production, prefabricated construction solve the disadvantage that urban rail transit elevated station using cast-in-place concrete structure.
Overhead station provided in this embodiment, upper body structure use steel reinforced concrete combination beam, the concrete of steel reinforced concrete combination beam
Top plate can play the function of noise for reducing steel bridge, solve urban rail transit elevated Station Design using cast-in-place concrete structure
Or disadvantage existing for steel construction.
Overhead station provided in this embodiment, in the station structure in 3000 range of overpass, overhead girder 1000 it is outstanding
Arm 9 is reserved overlapped with overpass 3000 steel corbel 3002, and station layer, overpass 3000, day bridge strut 3001, building
Staircase 4000 is all made of steel construction, and installation can be rapidly completed in scene, preferably solves station main structure, 5000 and of platform slab
The problem of fabricated construction of overpass 3000.Meanwhile overhead girder 1000 uses steel-concrete combined structure, overpass 3000 etc.
Using steel construction, mitigates top self weight significantly, reduce earthquake effect, reduce sectional dimension of members, reduce foundation cost, save
High-altitude branch die process and template shorten construction period, are capable of increasing the rigidity of structure, increase stability and globality, reduce steel knot
Structure noise, the apyrous of enhancing structure and durability etc..
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of overhead station, including superstructure and substructure, the superstructure includes overhead girder, is arranged in the height
Platform slab and awning on setting a roof beam in place, it is characterised in that: the overhead girder is steel reinforced concrete combination beam, including at least two separated steels
Case, each separated steel case include roof box, bottom plate and two blocks of webs, the roof box, the bottom plate and two institutes
It states web to connect to form body structure, has poured concrete layer on each roof box；
Each separated steel case is laterally arranged successively along beam, is spelled between every adjacent two separated steel case by horizontal-associate mechanism
It connects, the horizontal-associate mechanism includes the multiple horizontal-associate groups being longitudinally arranged successively along beam, and each horizontal-associate group includes laterally logical along beam
Cross the muti-piece horizontal-associate plate that splice plate and bolt successively splice and each horizontal-associate plate respectively with the corresponding separated steel case
Roof box connection, two blocks of the head and the tail horizontal-associate plates of each horizontal-associate group also respectively with the abdomen of the corresponding separated steel case
Plate connection.
2. overhead station as described in claim 1, it is characterised in that: each horizontal-associate group include three blocks of horizontal-associate plates and
Two stitching portions are respectively close to the corresponding two separated steel case.
3. overhead station as described in claim 1, it is characterised in that: the lateral edge of two of the overhead girder is equipped with outrigger
And cantilever, wherein the outrigger is connect with the web of the adjacent separated steel case and top plate, and the cantilever is fixed on adjacent
The separated steel case top plate bottom, along beam laterally the cantilever be located on the outside of the outrigger and the two by splice plate and
Bolt splicing.
4. overhead station as claimed in claim 1 or 3, it is characterised in that: the lateral edge of two of overhead girder side is all set
There is an overline bridge, one end of the overline bridge is overlapped in the platform slab in the lateral edge of the respective side of the overhead girder and with respective side
Connection, the other end of the overline bridge pass through day bridge strut support and are connected with steel ladder road.
5. overhead station as described in claim 1, it is characterised in that: in each horizontal-associate group of the horizontal-associate mechanism, including
Horizontal-associate group in the middle part of multiple groups between beam both ends, the height of each horizontal-associate plate of each middle part horizontal-associate group are respectively less than described
The height of web.
6. overhead station as claimed in claim 5, it is characterised in that: in each horizontal-associate group of the horizontal-associate mechanism, also wrap
It includes the multiple groups between beam both ends and reinforces horizontal-associate group, and the height of each each horizontal-associate plate for reinforcing horizontal-associate group and equal institute
The height for stating web is identical.
7. overhead station as described in claim 1, it is characterised in that: in each horizontal-associate group of the horizontal-associate mechanism, including
It is located at two groups of beam-ends horizontal-associate groups at beam both ends, and the height of each horizontal-associate plate of the beam-ends horizontal-associate group and the described abdomen
The height of plate is identical.
8. overhead station as described in claim 1, it is characterised in that: the concrete layer includes cast-in-place steel fiber reinforced concrete
Layer, and the shear connector connecting with steel fiber reinforced concrete is equipped in the roof box.
9. overhead station as claimed in claim 8, it is characterised in that: the concrete layer further includes pouring in the cast-in-place steel
Self-compacting concrete layer above fiber concrete layer, and in being equipped with precast track plate on the self-compacting concrete layer.
10. overhead station as described in claim 1, it is characterised in that: the substructure includes pile foundation group, support in described
Cushion cap and support in pile foundation group is in the pier stud on the cushion cap, and the overhead girder support is on the pier stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102291.5U CN208702215U (en) | 2018-07-12 | 2018-07-12 | Overhead station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102291.5U CN208702215U (en) | 2018-07-12 | 2018-07-12 | Overhead station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702215U true CN208702215U (en) | 2019-04-05 |
Family
ID=65938263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102291.5U Active CN208702215U (en) | 2018-07-12 | 2018-07-12 | Overhead station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678438A (en) * | 2018-07-12 | 2018-10-19 | 中铁四院集团西南勘察设计有限公司 | Overhead station |
| CN112727157A (en) * | 2020-12-30 | 2021-04-30 | 西安建筑科技大学 | Assembled double-column overhead station |
-
2018
- 2018-07-12 CN CN201821102291.5U patent/CN208702215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678438A (en) * | 2018-07-12 | 2018-10-19 | 中铁四院集团西南勘察设计有限公司 | Overhead station |
| CN112727157A (en) * | 2020-12-30 | 2021-04-30 | 西安建筑科技大学 | Assembled double-column overhead station |
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