CN209369824U - It is a kind of for alleviating the tunnel arragement construction of congestion - Google Patents
It is a kind of for alleviating the tunnel arragement construction of congestion Download PDFInfo
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- CN209369824U CN209369824U CN201822069481.8U CN201822069481U CN209369824U CN 209369824 U CN209369824 U CN 209369824U CN 201822069481 U CN201822069481 U CN 201822069481U CN 209369824 U CN209369824 U CN 209369824U
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- lane
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- top plate
- laying area
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- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000012806 monitoring device Methods 0.000 claims description 11
- 208000027744 congestion Diseases 0.000 description 16
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model relates to a kind of for alleviating the tunnel arragement construction of congestion comprising tunnel is provided with mid-board in the tunnel, and the two sides of the mid-board are provided with double-layer scaffold；The double-layer scaffold includes top plate and vertical supporting structure；The top on the tunnel bottom road surface is arranged in the top plate, and one side is connect with the mid-board, and the other side is connect with the vertical supporting structure；The bottom road surface in the tunnel is divided into superelevation lane laying area and limit for height lane laying area by the vertical supporting structure；The upper surface of the top plate, the superelevation lane laying area and the limit for height lane laying area are provided with lane；The limit for height lane laying area is located at the lower section of the top plate；Each lane is connected with guiding road and bridge, and each guiding road and bridge connect with the crossing outside the tunnel.The utility model has the advantages that: by adding double-layer scaffold in tunnel, overhead lane can be set in tunnel, reduce the probability of traffic congestion in tunnel.
Description
Technical field
It is especially a kind of for alleviating the tunnel arragement construction of congestion the utility model relates to road construction field.
Background technique
One layer of lane is usually only provided in tunnel.Since the section of shield tunnel is generally circular, longitudinal height with
Its transverse height is identical, and a plurality of lane is usually laid in same plane inside lane in usual tunnel, this enables the passage in tunnel
Power is poor, is easy congestion.In addition, when only one layer of lane, due to tunnel inside lane negligible amounts, once accident occurs or vehicle
Casting anchor will lead to fault car and is difficult to rescue, so that the current of tunnel interrupts.Furthermore one layer of single lane also makes tunnel
Internal space utilization is insufficient.
In addition, the lane of tunnel two sides is isolated using mid-board for tunnel in the prior art, to form two-way lane.Due to
Wagon flow usually has a tidal regime, i.e. the lane very congestion in the current direction in side, but the non-normal open in the lane in another direction
Freely, this tidal regime is not but also the utilization rate in tunnel is high.
Summary of the invention
The purpose of this utility model is provided a kind of for alleviating the tunnel of congestion according to above-mentioned the deficiencies in the prior art
Arragement construction can reduce the congestion risk in tunnel by the way that overhead street is arranged in tunnel.
The utility model aim realization is completed by following technical scheme:
It is a kind of to be provided with mid-board in the tunnel for alleviating the tunnel arragement construction of congestion, including tunnel, it is described in
The two sides of partition wall are provided with double-layer scaffold；The double-layer scaffold includes top plate and vertical supporting structure；The top plate setting exists
The top on the tunnel bottom road surface, one side are connect with the mid-board, and the other side is connect with the vertical supporting structure；
The bottom road surface in the tunnel is divided into superelevation lane laying area and limit for height lane laying area by the vertical supporting structure；Institute
The upper surface, the superelevation lane laying area and the limit for height lane laying area for stating top plate are provided with lane；The limit for height
Lane laying area is located at the lower section of the top plate；Each lane is connected with guiding road and bridge, each guiding road and bridge and the tunnel
Crossing connection outside road.
The axis direction of the vertical supporting structure and the top plate along tunnel is arranged, the superelevation lane laying area
The lane height be greater than the limit for height lane laying area the lane height.
The vertical supporting structure is plate-like, and the top of the vertical supporting structure is prolonged upwards from the side of the top plate
It stretches, forms guard bar structure.
The guiding road and bridge connecting with the lane on the top plate are access bridge.
The entrance of each guiding road and bridge is provided with vehicle flowrate monitoring device, limit for height railing and signal lamp.
The utility model has the advantages that: by adding double-layer scaffold in tunnel, overhead vehicle can be set in tunnel
Road increases the lane quantity in tunnel, and then reduces the congestion risk in tunnel.It, can be by tunnel by adding double-layer scaffold
The traffic capacity in road increases by 50 or more percent.
Detailed description of the invention
Fig. 1 is the sectional view of the tunnel structure of the first overhead street of the utility model；
Fig. 2 is the top view of the tunnel structure of the utility model overhead street；
Fig. 3 is the sectional view of the tunnel structure of second of overhead street of the utility model.
Specific embodiment
The utility model feature and other correlated characteristics are described in further detail by embodiment below in conjunction with attached drawing,
In order to the understanding of technical staff of the same trade:
As shown in Figures 1 to 3,1-13 is marked to respectively indicate in figure are as follows: tunnel 1, double-layer scaffold 3, top plate 4, erects mid-board 2
To support construction 5, superelevation lane laying area 6, limit for height lane laying area 7, guiding road and bridge 8, guard bar structure 9, the first crossing 10, the
Two crossings 11, vehicle flowrate monitoring device 12, limit for height railing 13.
Embodiment: as shown in Figure 1, 2, the present embodiment includes tunnel 1, tunnel for alleviating the tunnel arragement construction of congestion
Mid-board 2 is provided in 1, the two sides of mid-board 2 are provided with double-layer scaffold 3.Double-layer scaffold 3 includes top plate 4 and vertical supporting
Structure 5.The bottom in tunnel 1 is provided with bottom road surface, vertical supporting structure 5 by road surface be divided into superelevation lane laying area 6 and
Limit for height lane laying area 7.The top in limit for height lane laying area 7 is arranged in the top plate 4 of double-layer scaffold 3.The side of top plate 4 and interval
Wall 2 connects, and the other side is connect with vertical supporting structure 5.
Upper surface, superelevation lane laying area 6 and the limit for height lane laying area 7 of top plate 4 are provided with lane；Each lane connects
Guiding road and bridge 8 are connected to, each guiding road and bridge 8 connect with the crossing outside tunnel 1.By adding overhead vehicle in the upper surface of top plate 4
Road increases the number of lanes in tunnel 1, improves the traffic capacity in tunnel 1, reduces the passage pressure in every lane, thus
Reduce the congestion risk in tunnel 1.
It is limited to the distance between top plate 4 and bottom road surface, the limit for height in the lane in limit for height lane laying area 7 is lower, is used for
Car passing or station wagon.The top in the lane in superelevation lane laying area 6 is the inner wall in tunnel 1, therefore superelevation lane is laid
The height in the lane in area 6 is greater than the height in the lane in limit for height lane laying area 7, and the vehicle in superelevation lane is mainly used for current lorry
And the vehicles in use such as motor bus.In the present embodiment, by the way that double-layer scaffold 3 is arranged, filled so that space in tunnel is available
The utilization divided.In addition, the lane in tunnel 1 can be divided into superelevation lane and limit for height lane by double-layer scaffold 3, this makes difference
The vehicle of type may operate in different lanes, so that the traffic in tunnel 1 is more easier control, improve the passage in tunnel
Ability reduces the congestion risk in tunnel 1.
For example, tunnel section shown in FIG. 1, a lane is arranged in superelevation lane laying area 6, and limit for height lane laying area 7 is set
It is equipped with a lane, top plate 4 is provided with a lane；It, can be by tunnel in the case that same sexuality in each lane is equal
Utilization rate and the traffic capacity improve 50 or more percent.
In another example tunnel section shown in Fig. 3, a lane, limit for height lane laying area 7 is arranged in superelevation lane laying area 6
Two lanes are provided with, top plate 4 is provided with two lanes；It, can be by tunnel in the case that same sexuality in each lane is equal
Utilization rate and the traffic capacity improve 66 or more percent.
In the present embodiment, vertical supporting structure 5 is plate-like, and the top of vertical supporting structure 5 is prolonged upwards from the side of top plate 4
It stretches, forms guard bar structure 9.
In the present embodiment, the two of the lane of the upper surface of top plate 4, superelevation lane laying area 6 and limit for height lane laying area 7
End is respectively connected with guiding road and bridge 8.The guiding road and bridge 8 being connect with the lane of top plate 4 be access bridge, with superelevation lane laying area 6 and
The guiding road and bridge 8 that the lane in limit for height lane laying area 7 is connected are ordinary road.Going out for road and bridge 8 is guided positioned at 1 side of tunnel
Entrance collects in one or more crossings.
For example, as illustrated in fig. 1 and 2, the one end in tunnel 1 is provided with six guiding road and bridge 8, respectively with six in tunnel 1
The connection of lane.The entrance for the guiding road and bridge 8 connecting with two lanes on top plate 4 is arranged at the first crossing 10.With superelevation
The guiding road and bridge 8 that the lane in lane laying area 6 and limit for height lane laying area 7 is connected collect in the second crossing 11.The first via
Mouth 10 and the second crossing 11 have a certain distance, and the entrance of different guiding road and bridge 8 is provided separately, can be shunted in this way
Vehicle avoids vehicle congestion at some crossing.
The entrance of each guiding road and bridge 8 is provided with vehicle flowrate monitoring device 12, limit for height railing 13 and signal lamp.Usually
In the case of, the lane of 2 two sides of mid-board in tunnel 1 is respectively used to the vehicle of two different directions of operation；But in morning peak or
When evening peak, usually only side lane more congestion, 2 other side lane of mid-board it is typically more unobstructed.In order to keep away
Exempt from congestion, it can be using the opposite direction lane in congestion lane as tide lane in the present embodiment.
Specifically, each guiding road and bridge 8 are provided with vehicle flowrate monitoring device 12, for monitoring the vehicle of each guiding road and bridge 8
Flow, while the entrance of each guiding road and bridge 8 is provided with traffic lights, can control tunnel according to traffic lights and vehicle flowrate monitoring device 12
The vehicle flowrate in each lane in road 1, so that the vehicle flowrate in each lane is more balanced.
As shown in Figure 1, 2, if the excessively congestion of the lane in the direction a, and the lane in the direction b is very unobstructed, then guides the direction b
The lane in the direction b is vacated one and/or two, and the lane in the direction b vacated temporarily is used as to the vehicle in the direction a by vehicle flowrate
Road.
Such as: under normal conditions, the vehicle amount of lane A, lane B, lane E for the direction a of passing through in Fig. 1, and lane C, vehicle
The vehicle amount of road D, lane F for the direction b of passing through.If the vehicle in the direction a is excessive, lane A, lane B, lane E is caused excessively to gather around
It is stifled, then make lane C stop the passage in the direction b by guiding the traffic lights of road and bridge 8, the wagon flow in the direction b into lane C is waited to empty
Afterwards, lane C is changed to the lane in the direction a, and is dredged the part wagon flow in the direction a to lane C by traffic lights, to alleviate lane
A, the congestion of lane B, lane E.Using above-mentioned leading method, the traffic capacity in tunnel can be increased by 100 percent.
Each lane both ends are respectively connected with guiding road and bridge 8；The entrance of guiding road and bridge 8 is mounted on vehicle flowrate monitoring device
12.Vehicle flowrate monitoring device 12 needs to monitor whether the vehicle in lane empties, in order to realize this function, positioned at inlet
Vehicle flowrate monitoring device 12 can monitor the license plate number for respectively driving into vehicle, and the vehicle flowrate monitoring device 12 positioned at exit can monitor respectively
The license plate number of vehicle is sailed out of, the two matches, and can be detected out lane and its whether has delay vehicle in guiding road and bridge 8.Each vehicle
Flow-monitoring device 12 and traffic lights can in the case where networking autonomous operation, be scheduled without personnel.
In the present embodiment, part lane is that isolation structure is provided between single line lane and adjacent lane, and example is as shown in figure 1
Each lane passes through mid-board 2 or vertical supporting structure 5 is separated；It in this way can be to avoid because of the reasons such as lane change violating the regulations, retrograde
Traffic accident is caused, traffic congestion caused by reducing because of traffic accident improves the traffic capacity in tunnel indirectly.
If the guiding road and bridge 8 in each lane of regulation can be passed through by vehicle since failure causes lane to block in some lane
Inlet flow rate, the wagon flow in the lane is dredged to other lanes.It, can not be by facing by there is single line lane in this present embodiment
Line lane is rescued, thus this embodiment introduces can two way relief car.For example, as shown in Figure 1, if vehicle is in vehicle
Casting anchor in road A can not continue to travel, after the vehicle in front of fault car all sails out of lane A and its front, relief car from
The exit of lane A, which is driven in the wrong direction, drives into lane A, and after arriving at fault car, fault car is dragged in the normally travel direction along road A away from
Lane A, to restore the normal pass of lane A.
Although above embodiments are elaborated referring to conception and embodiment of the attached drawing to the utility model aim,
But those skilled in the art will realize that still may be used in the case where no disengaging claim limits the precondition of range
To make various modifications and variations to the utility model, therefore will not repeat them here.
Claims (5)
1. a kind of for alleviating the tunnel arragement construction of congestion, it is characterised in that: including tunnel, be provided with interval in the tunnel
The two sides of wall, the mid-board are provided with double-layer scaffold；The double-layer scaffold includes top plate and vertical supporting structure；The top
The top on the tunnel bottom road surface is arranged in plate, and one side is connect with the mid-board, the other side and the vertical supporting
Structure connection；The bottom road surface in the tunnel is divided into superelevation lane laying area and limit for height lane by the vertical supporting structure
Lay area；The upper surface of the top plate, the superelevation lane laying area and the limit for height lane laying area are provided with lane；
The limit for height lane laying area is located at the lower section of the top plate；Each lane is connected with guiding road and bridge, each guiding road and bridge
It is connect with the crossing outside the tunnel.
2. according to claim 1 a kind of for alleviating the tunnel arragement construction of congestion, it is characterised in that: the vertical branch
The axis direction of support structure and the top plate along tunnel is arranged, and the height in the lane in the superelevation lane laying area is big
Height in the lane in the limit for height lane laying area.
3. according to claim 1 a kind of for alleviating the tunnel arragement construction of congestion, it is characterised in that: the vertical branch
Support structure is plate-like, and the side of top from the top plate of the vertical supporting structure upwardly extends, and forms guard bar structure.
4. according to claim 1 a kind of for alleviating the tunnel arragement construction of congestion, it is characterised in that: with the top plate
On the lane connection the guiding road and bridge be access bridge.
5. according to claim 1 a kind of for alleviating the tunnel arragement construction of congestion, it is characterised in that: each guiding
The entrance of road and bridge is provided with vehicle flowrate monitoring device, limit for height railing and signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069481.8U CN209369824U (en) | 2018-12-11 | 2018-12-11 | It is a kind of for alleviating the tunnel arragement construction of congestion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069481.8U CN209369824U (en) | 2018-12-11 | 2018-12-11 | It is a kind of for alleviating the tunnel arragement construction of congestion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369824U true CN209369824U (en) | 2019-09-10 |
Family
ID=67831934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822069481.8U Expired - Fee Related CN209369824U (en) | 2018-12-11 | 2018-12-11 | It is a kind of for alleviating the tunnel arragement construction of congestion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369824U (en) |
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2018
- 2018-12-11 CN CN201822069481.8U patent/CN209369824U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |