CN109930437A - A kind of straddle-type monorail section turnout junction girder picks up the transition system at station - Google Patents
A kind of straddle-type monorail section turnout junction girder picks up the transition system at station Download PDFInfo
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- CN109930437A CN109930437A CN201910204756.0A CN201910204756A CN109930437A CN 109930437 A CN109930437 A CN 109930437A CN 201910204756 A CN201910204756 A CN 201910204756A CN 109930437 A CN109930437 A CN 109930437A
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Abstract
The invention discloses the transition systems that a kind of straddle-type monorail section turnout junction girder picks up station, including cushion cap foundation (1)；The cushion cap foundation (1) is equipped with station bridge pier (2) and turnout junction girder bridge pier (10)；Station hall layer bent cap (3) are equipped at the top of the station bridge pier (2), several subway concourse columns (4) are arranged at intervals with above the station hall layer bent cap (3), to be used to support the station layer bent cap (7) being arranged on the subway concourse column (4), and its top is equipped with station track girder (8) along longitudinal direction；Turnout junction girder (6) are equipped at the top of the turnout junction girder bridge pier (10), the station track girder (8) is corresponded on the turnout junction girder (6) is equipped with mechanical rail switch (9) along longitudinal direction, the two end is to just and top surface absolute altitude is consistent, to realize docking for straddle-type monorail section turnout junction girder and station.Setting bracket is avoided for station bridge pier bearing requirements；In turn avoid influence using function of the setting section transition track beam for track switch.
Description
Technical field
The invention belongs to rail traffic bridge technical field of structures, more particularly, to a kind of straddle-type monorail section road
Cha Liang picks up the transition system at station.
Background technique
Only have a small amount of city and area both at home and abroad at present using cross-saddle single-track traffic as rail transportation operation route, across
The bridge structure that type monorail track girder is unified as beam rail must meet simultaneously and bear train load and train and walk linear want
It asks.Due to the unique method of operation of straddle-type monorail mechanical rail switch, turnout junction girder usually needs to be made wide, and weight is very big, when need
When directly connecting with station, station pier cap beam, which usually needs to draw, opens up slot, and landscape is very poor, and since weight is very big, station
Bent cap generally requires to increase very big height, increases the burden of station bridge pier.
Chang Yinwei mechanical rail switch needs to be arranged section turnout junction girder, common interval by straddle-type monorail station in the prior art
Turnout junction girder picks up station using the setting bracket of bridge pier AT STATION, as shown in Figures 1 and 2；Or a Kong Jian is selected when closing on station
Strutbeam transition, as shown in Figures 3 and 4.
Although bridge pier setting bracket or simply supported beam can degree realization Straddle type monorail sections AT STATION in the prior art
Turnout junction girder is docked with station, and still, the general width of section turnout junction girder, deck-molding and weight are all larger, if directly by track switch
Beam is taken on the bridge pier of station, and station bridge pier side needs to be arranged biggish bracket or bent cap is made high, and the scale of construction is very big, together
When bracket on also need to be arranged support, and the weight of turnout junction girder can also increase the burden of station bridge pier.If using a hole freely-supported
Beam as transition across, need to move integrally station or track switch, the applicable function of track switch may be will affect, as landform limit
It cannot arbitrarily move；And the setting of simply supported beam needs the differential trench open on bent cap, or setting bracket, slots for station hall layer
The thickness at place and whole stress-bearing capability are required to reinforce, and equally increase the burden of bent cap and station bridge pier；Moreover, in vehicle
It stands and track girder the two scale of constructions compares and are arranged small across simply supported beam between big structure, landscape effect is also very general.
Summary of the invention
One or more of aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of straddle-type
Single rail track territory turnout junction girder picks up the transition system at station, it is intended that avoiding since setting bracket is for station hall layer bent cap, platform
Layer bent cap and the increasing of station bridge pier bearing requirements and the setting of bracket cause subway concourse column excessive, hence for subway concourse sheaf space
Utilization rate impacts；And avoid being arranged between track girder and mechanical rail switch AT STATION section transition track beam for track switch
Using the influence of function, while guaranteeing that overall structure is stablized, space utilization rate at bridge pier is improved.
To achieve the above object, the transition system that a kind of straddle-type monorail section turnout junction girder picks up station, including cushion cap are provided
Basis；
The cushion cap foundation is equipped with station bridge pier and turnout junction girder bridge pier, and the station bridge pier and the turnout junction girder bridge pier are total
With a cushion cap foundation, while so that overall structure is stablized, space utilization rate at bridge pier is improved；
The station pier coping portion is equipped with station hall layer bent cap, is arranged at intervals with several subway concourses above the station hall layer bent cap
Column, to be used to support the station layer bent cap being arranged on the subway concourse column, and in the station hall layer bent cap and the station layer
Station hall layer is formed between bent cap, and is equipped with station track girder above the station layer bent cap along longitudinal direction；
The turnout junction girder pier coping portion is equipped with turnout junction girder, corresponds to the station track girder in the turnout junction girder and is equipped with along longitudinal direction
Mechanical rail switch, the end of the mechanical rail switch is to the end of the just described station track girder, and the top surface absolute altitude of the mechanical rail switch
It is consistent with the top surface absolute altitude of the station track girder, to realize docking for straddle-type monorail section turnout junction girder and station.
Further, it is spaced setting between the turnout junction girder bridge pier and the station bridge pier, and is formed between two bridge piers
Bridge pier parting.
Further, the turnout junction girder bridge pier and the station bridge pier are longitudinally disposed, and the turnout junction girder bridge pier and institute
It is equal to state the width of station bridge pier transversely.
Further, the bridge pier parting is set as 8-12cm.
Further, the turnout junction girder and the top surface absolute altitude of the station layer bent cap are consistent.
Further, the transverse width of the turnout junction girder bridge pier is greater than its longitudinal width, forms " Thin-Wall Piers " structure.
Further, the transverse width of the turnout junction girder is less than the transverse width of the station hall layer bent cap.
Further, the middle line of the middle line of the subway concourse column and the station bridge pier is in same station cross section,
And the longitudinal width of the subway concourse column is equal to the longitudinal width of the station bridge pier.
Further, the junction of the subway concourse column and the station layer bent cap is provided with chamfering structure.
Further, the station bridge pier is single-column pier, and top is fixedly connected with the middle part of station hall layer bent cap bottom surface,
And the thickness of the station hall layer bent cap is sequentially reduced from middle part to two sides.
Above-mentioned improved technology feature can be combined with each other as long as they do not conflict with each other.
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) straddle-type monorail section turnout junction girder of the invention picks up the transition system at station, and turnout junction girder is arranged under turnout junction girder
Bridge pier is disposed adjacent using parting between turnout junction girder bridge pier and station bridge pier, and shares the mode of cushion cap foundation, is both avoided
Multiple brackets are set for the increasing of station hall layer bent cap, station layer bent cap and station bridge pier bearing requirements and avoid setting ox
Leg causes subway concourse column excessive, and station hall layer space utilization rate is impacted；In turn avoid track girder AT STATION and mechanical road
Influence using function of the transition track beam in section for track switch be set between trouble, and the present invention is guaranteeing stable same of overall structure
When, improve space utilization rate at bridge pier.
(2) straddle-type monorail section turnout junction girder of the invention picks up the transition system at station, and track girder is separately provided in the present invention
Bridge pier reduces the load of bracket and track girder for station hall layer bent cap and vehicle relative to the mode of changeover portion setting bracket
It stands the influence of bridge pier；Relative to the mode that transition track beam in section is arranged between station track girder and mechanical rail switch, vehicle of the present invention
It stands adjacent between track girder and mechanical rail switch, and track girder bridge pier is separately provided and has shared a part of pressure, reduce jointly
The load-bearing pressure of subway concourse column, station hall layer bent cap and station bridge pier.
(3) straddle-type monorail section turnout junction girder of the invention picks up the transition system at station, turnout junction girder bridge pier and station bridge pier
Between be disposed adjacent, deformation joint is set between the two, by deformation joint released load, and is conducive to be affected by temperature
When, reserve certain deformation space.
(4) straddle-type monorail section turnout junction girder of the invention picks up the transition system at station, station bridge pier and turnout junction girder bridge pier
A cushion cap foundation is shared, relative to the mode of setting section transition track beam, present invention one side while guaranteeing stress
Reduce the duration, save the energy, improve the space that utilizes at bridge pier, on the other hand, make it is whole more succinctly with beauty；Relative to setting
The mode of bracket is set, turnout junction girder bridge pier, which is arranged, in the present invention reduces the stress burden of subway concourse column and station bridge pier, and disperses
A part of weight keeps overall structure more stable on turnout junction girder bridge pier.
(5) straddle-type monorail section turnout junction girder of the invention picks up the transition system at station, station bent cap top surface and turnout junction girder
Top surface flushes, and landscape effect is good, easy for construction, has society and economic benefit well, has economic and practical.
Detailed description of the invention
Fig. 1 is that station bridge pier setting bracket connects turnout junction girder structural schematic diagram in the prior art；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is that transition mid-span station bridge pier and turnout junction girder structural schematic diagram are arranged in the prior art；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the transition system structural schematic diagram that a kind of straddle-type monorail section turnout junction girder of the embodiment of the present invention picks up station
Fig. 6 is the left view of Fig. 5 of the embodiment of the present invention.
In all the appended drawings, same appended drawing reference indicates identical technical characteristic, specifically: 1- cushion cap foundation, 2- vehicle
It stands bridge pier, 3- station hall layer bent cap, 4- subway concourse column, 5- bracket, 6- turnout junction girder, 7- station layer bent cap, the station 8- track girder, 9- machine
Tool track switch, 10- turnout junction girder bridge pier, the section 11- transition track beam, 12- bridge pier parting.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention 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
Not constituting conflict between this can be combined with each other.
Fig. 1 is that station bridge pier setting bracket connects turnout junction girder structural schematic diagram in the prior art, and Fig. 2 is the left view of Fig. 1.It should
Mode uses bracket and station bridge pier integrated design, and ox is arranged in overhead section direction on subway concourse column 4 combined with Figure 1 and Figure 2,
Leg 5 is arranged turnout junction girder 6 on bracket 5 again, mechanical rail switch 9 is arranged in turnout junction girder 6, and since turnout junction girder 6 is wider, need every
Support is arranged in a subway concourse column 4, while needing to be arranged multiple brackets, and which is there are more disadvantage, and first, the side of bracket is set
Formula makes bracket and subway concourse column stress one, for the bearing requirements of station hall layer bent cap 3, station layer bent cap 7 and station bridge pier
It increases, second, bracket is set on subway concourse column 4, the quantity of bracket is corresponding with subway concourse column, is usually arranged three or more
Subway concourse column, if needing three subway concourse columns, station hall layer column is excessive, will affect station hall layer room than three brackets are arranged
Between plane figure.
Fig. 3 is that transition mid-span station bridge pier and turnout junction girder structural schematic diagram are arranged in the prior art；Fig. 4 is a left side of Fig. 3
View.In conjunction with Fig. 3 and Fig. 4, by way of setting transition mid-span station bridge pier and turnout junction girder, the office on station layer bent cap 7
Portion's fluting, section transition track beam 11 are embedded in the slot opened up on station layer bent cap 7, close to the one of station bridge pier 2 in turnout junction girder 6
Bracket 5 is arranged in side；Or bracket 5 is set on station layer bent cap 7, differential trench open in turnout junction girder 6；Acceptable differential trench open simultaneously
Or bracket 5 is set simultaneously, but which is there are more disadvantage, first, the height that differential trench open needs to increase station layer is come more
Force request is mended, station layer lid depth of beam is affected, has compressed station hall layer clear height；Second, setting transition is across needs in environment
Under landform allows, it is also necessary to the mobile switch location under conditions permit, it may be to the mistake of Straddle type monorail turnout junction girder and station
The use function of crossing affects, and keeps transition uncoordinated across span；Third, if crossing section across needs in station layer bent cap
Be arranged bracket, due to transition across support position be it is fixed, be not aligned with column, also will affect due to the height of bracket
Station layer bent cap height, and then station hall layer headroom is compressed, and it is poor to set bracket landscape.
Fig. 5 is the transition system structural schematic diagram that a kind of straddle-type monorail section turnout junction girder of the embodiment of the present invention picks up station.
Fig. 6 is the side view of Fig. 5 of the present invention.In conjunction with shown in Fig. 5 and Fig. 6, a kind of straddle-type monorail section turnout junction girder picks up the transition at station
System, including cushion cap foundation 1, station bridge pier 2, station hall layer bent cap 3, subway concourse column 4, turnout junction girder 6, station layer bent cap 7, station rail
Road beam 8, mechanical rail switch 9 and turnout junction girder bridge pier 10.
Specifically, station bridge pier 2 and turnout junction girder bridge pier 10 are located on cushion cap foundation 1, and the two shares a cushion cap foundation 1,
Station bridge pier 2 and turnout junction girder bridge pier 10 need that cushion cap foundation 1 respectively is arranged Fig. 3 and Fig. 4 in the prior art, relative to Fig. 3 and figure
4, on the one hand the present invention reduces the duration while guaranteeing stress, saves the energy, improves and utilizes space, another party at bridge pier
Face, make it is whole more succinctly with beauty.Although a cushion cap foundation 1, nothing is only arranged in the mode of Fig. 1 and Fig. 2 setting bracket
Turnout junction girder bridge pier 10 is supported turnout junction girder 6, and relative to Fig. 1 and Fig. 2, the present invention is arranged on the same cushion cap foundation 1
Turnout junction girder bridge pier 10 is used for the support of turnout junction girder 6, and since track beam width and weight are larger, setting turnout junction girder bridge pier 10 is reduced
The stress of subway concourse column 4 and station bridge pier 2 burden, and disperse a part of stress on turnout junction girder bridge pier 10, making whole knot
Structure is more stable.
Further, it is station hall layer bent cap 3 above station bridge pier 2, is formed between station hall layer bent cap 3 and station layer bent cap 7
Station hall layer, support of the spaced several subway concourse columns 4 for the two between station hall layer bent cap 3 and station layer bent cap 7, and
And subway concourse column 4 and 7 junction of station layer bent cap, need to be arranged the chamfering structure of thickening, due to subway concourse column 4 and station layer lid
7 junction moment of flexure of beam is larger, needs to increase thickness to meet the requirement of stress.7 top of station layer bent cap is equipped with station along longitudinal direction
Track girder 8 is used for the traveling of train.Station hall layer bent cap 3, station layer bent cap 7, subway concourse column 4 and station bridge pier 2 of the invention
Bigger difference is all had between the prior art, firstly, comparison diagram 1 and Fig. 2, due to the unique fortune of straddle-type monorail mechanical rail switch
Line mode, turnout junction girder usually needs to be made wide, therefore bracket 5 is arranged on each subway concourse column 4, needs to set on each bracket 5
Support, the load of bracket 5, support and track girder 6 are set, platform column 4 and station hall layer bent cap need corresponding thickening or add
Width processing has adapted to the needs of stress, and track girder is separately provided for that can increase the burden of station bridge pier 2, the present invention in overall structure
Bridge pier 10 reduces the load (including dead load and vehicular load) of bracket and track girder for station hall layer bent cap and station bridge pier
Influence.
Further, the setting needs of comparison diagram 3 and Fig. 4, section transition track beam 11 are locally opened on station hall layer bent cap 7
If elongated slot, or setting bracket 5, at station hall layer fluting thickness and whole stress-bearing capability be required to reinforce, equally
The burden of subway concourse column, station hall layer bent cap and station bridge pier is increased, the present invention is due to station bridge pier 2 and turnout junction girder bridge pier 10
It is disposed adjacent, it is adjacent between station track girder 8 and mechanical rail switch 9, do not need setting section transition track beam 11, and the present invention
Track girder bridge pier 10 is separately provided and has shared a part of pressure, reduces subway concourse column, station hall layer bent cap and Station Bridge jointly
The load-bearing pressure of pier.
Preferably, the thickness of station hall layer bent cap 3 is sequentially reduced from middle part to two sides, because station bridge pier 2 is single-column pier, vehicle
Its top of bridge pier 2 of standing is fixedly connected with the middle part of 3 bottom surface of station hall layer bent cap, for single-column pier and bent cap integral structure, station hall layer lid
The intermediate position of beam 3 and 2 junction moment of flexure of station bridge pier are maximum, are gradually reduced from centre to both ends moment of flexure, on the one hand reduce station
On the other hand the self weight of Room layer bent cap 3 can save material, save workload for the load of station bridge pier 2.
Further, turnout junction girder bridge pier 10 is arranged in 6 lower part of turnout junction girder, corresponds to station track girder 8 in turnout junction girder 6 and sets along longitudinal direction
There is a mechanical rail switch 9, the end of mechanical rail switch 9 is to positive station track girder 8, and the top surface absolute altitude of mechanical rail switch 9 and station track girder 8
It is consistent, the transition at station is picked up for realizing section turnout junction girder.Turnout junction girder bridge pier 10 and station bridge pier 2 are longitudinally disposed, and
Turnout junction girder bridge pier 10 is equal with the width of station bridge pier 2 transversely so that turnout junction girder bridge pier 10 can in the longitudinal direction two sides it is concordant
In the two sides of station bridge pier 2.Setting is spaced between turnout junction girder bridge pier 10 and station bridge pier 2, it is preferable that setting 8 between the two~
The bridge pier parting of 12cm or so carries out elastic filling, is conducive to reserve certain deformation sky in the influence by temperature effect
Between, pass through deformation joint released load.Section transition beam is set between track girder 8 and mechanical rail switch 9 AT STATION in Fig. 3 and Fig. 4
Mode, although being equipped with support of the turnout junction girder bridge pier 10 as turnout junction girder 6, since one section of interval orbit beam 11 is arranged in centre,
Therefore distance is larger between station bridge pier 2 and turnout junction girder bridge pier 10；Relative to Fig. 3 and Fig. 4, the present invention does not need setting section mistake
Bridging beam 11 avoids the partially perforation on station layer bent cap 7 or turnout junction girder 6 or sets bracket 5, and from the appearance, along the bridge
See, 2 one integrated mass of turnout junction girder bridge pier 10 and station bridge pier that there is preferable landscape effect.
Preferably, the transverse width of turnout junction girder bridge pier 10 is greater than its longitudinal width, forms " Thin-Wall Piers " structure, is conducive to increase
Add longitudinal suppleness, when by temperature effect, generate corresponding self-deformation, to discharge its temperature load along longitudinal direction.
Preferably, the transverse width of turnout junction girder 6 is less than the transverse width of the station hall layer bent cap 7, and turnout junction girder 6 is excessive, needs
The bracket 5 to be arranged is more, in requisition for more exhibition room columns 4 are arranged；
Preferably, the middle line of the middle line of subway concourse column 4 and station bridge pier 2 is in same station cross section, and subway concourse is vertical
The longitudinal width of column 4 is equal to the longitudinal width of station bridge pier 2.
Preferably, turnout junction girder 6 is consistent with 7 top surface absolute altitude of station layer bent cap.
Generally speaking, straddle-type monorail section turnout junction girder of the invention picks up the transition system at station, is arranged under turnout junction girder
Turnout junction girder bridge pier is disposed adjacent using parting between turnout junction girder bridge pier and station bridge pier, and shares the mode of cushion cap foundation, both
Setting bracket is avoided for station hall layer bent cap, station layer bent cap and station bridge pier bearing requirements and avoids the multiple oxen of setting
Leg causes subway concourse column excessive, and station hall layer space utilization rate is impacted；In turn avoid track girder AT STATION and mechanical road
Influence using function of the transition track beam in section for track switch be set between trouble, and the present invention is guaranteeing stable same of overall structure
When, improve space utilization rate at bridge pier.
The characteristics of present invention combination cross-saddle single-track traffic, proposes that a kind of straddle-type monorail section turnout junction girder picks up the company at station
Connect mode.It can be avoided AT STATION bridge pier setting bracket, and do not need setting transition across, solve section turnout junction girder connection vehicle
The Landscape stood.Since straddle-type monorail has many advantages, such as that good landscape, low cost, noise are low, three, four lines of the current country
City is very high to straddle-type and the enthusiasm of suspension type monorail traffic, and monorail transit, market are being planned and built in multiple cities all
It has a high potential, present invention can apply to straddle-type monorail fields, have very wide application prospect.The present invention is using a kind of and vehicle
The mode of bridge pier parting and mutual foundation of standing connects turnout junction girder and station, and landscape effect is good, easy for construction, has society well
And economic benefit, there is economic and practical.
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, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. the transition system that a kind of straddle-type monorail section turnout junction girder picks up station, which is characterized in that including cushion cap foundation (1)；
The cushion cap foundation (1) is equipped with station bridge pier (2) and turnout junction girder bridge pier (10), the station bridge pier (2) and the road
Cha Liangqiaodun (10) shares a cushion cap foundation (1), while so that overall structure is stablized, improves space utilization at bridge pier
Rate；
Station hall layer bent cap (3) are equipped at the top of the station bridge pier (2), are arranged at intervals with above the station hall layer bent cap (3) several
Root subway concourse column (4), to be used to support the station layer bent cap (7) being arranged on the subway concourse column (4), and in the station hall layer lid
Station hall layer is formed between beam (3) and the station layer bent cap (7), and is equipped with station above the station layer bent cap (7) along longitudinal direction
Track girder (8)；
Turnout junction girder (6) are equipped at the top of the turnout junction girder bridge pier (10), correspond to the station track girder (8) on the turnout junction girder (6)
Mechanical rail switch (9) are equipped with along longitudinal direction, the end of the mechanical rail switch (9) is and described to the end of the just described station track girder (8)
The top surface absolute altitude of mechanical rail switch (9) is consistent with the top surface absolute altitude of the station track girder (8), to realize straddle-type monorail section road
Cha Liang is docked with station.
2. the transition system that a kind of straddle-type monorail section turnout junction girder according to claim 1 picks up station, which is characterized in that
It is spaced setting between the turnout junction girder bridge pier (10) and the station bridge pier (2), and forms bridge pier parting between two bridge piers
(12)。
3. a kind of straddle-type monorail section turnout junction girder according to claim 1 or 2 picks up the transition system at station, feature exists
In the turnout junction girder bridge pier (10) and the station bridge pier (2) are longitudinally disposed, and the turnout junction girder bridge pier (10) and the vehicle
The width of bridge pier (2) transversely of standing is equal.
4. the transition system that a kind of straddle-type monorail section turnout junction girder according to claim 2 picks up station, which is characterized in that
The bridge pier parting (12) is set as 8-12cm.
5. a kind of straddle-type monorail section turnout junction girder according to claim 1-4 picks up the transition system at station,
It is characterized in that, the top surface absolute altitude of the turnout junction girder (6) and the station layer bent cap (7) is consistent.
6. a kind of straddle-type monorail section turnout junction girder according to claim 1-5 picks up the transition system at station,
It is characterized in that, the transverse width of the turnout junction girder bridge pier (10) is greater than its longitudinal width, forms " Thin-Wall Piers " structure.
7. a kind of straddle-type monorail section turnout junction girder according to claim 1-6 picks up the transition system at station,
It is characterized in that, the transverse width of the turnout junction girder (6) is less than the transverse width of the station hall layer bent cap (7).
8. a kind of straddle-type monorail section turnout junction girder according to claim 1-7 picks up the transition system at station,
It being characterized in that, the middle line of the middle line of the subway concourse column (4) and the station bridge pier (2) is in same station cross section, and
The longitudinal width of the subway concourse column (4) is equal to the longitudinal width of the station bridge pier (2).
9. a kind of straddle-type monorail section turnout junction girder according to claim 1-8 picks up the transition system at station,
It is characterized in that, the junction of the subway concourse column (4) and the station layer bent cap (7) is provided with chamfering structure.
10. a kind of -9 described in any item straddle-type monorail section turnout junction girders pick up the transition system at station according to claim 1,
It being characterized in that, the station bridge pier (2) is single-column pier, and top is fixedly connected with the middle part of station hall layer bent cap (3) bottom surface, and
The thickness of the station hall layer bent cap (3) is sequentially reduced from middle part to two sides.
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| CN201910204756.0A CN109930437B (en) | 2019-03-18 | 2019-03-18 | Transition system of straddle type monorail section turnout beam connection station |
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| CN201910204756.0A CN109930437B (en) | 2019-03-18 | 2019-03-18 | Transition system of straddle type monorail section turnout beam connection station |
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| CN109930437A true CN109930437A (en) | 2019-06-25 |
| CN109930437B CN109930437B (en) | 2023-12-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376388A (en) * | 2020-10-21 | 2021-02-19 | 北京城建集团有限责任公司 | Steel structure box girder bridge bifurcated section bridge structure for PRT and construction method thereof |
| CN114808564A (en) * | 2022-05-20 | 2022-07-29 | 西南交通大学 | Track structure suitable for medium-low speed maglev train and installation method thereof |
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