CN208105025U - A kind of road-bridge transition section road structure - Google Patents
A kind of road-bridge transition section road structure Download PDFInfo
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- CN208105025U CN208105025U CN201820506642.2U CN201820506642U CN208105025U CN 208105025 U CN208105025 U CN 208105025U CN 201820506642 U CN201820506642 U CN 201820506642U CN 208105025 U CN208105025 U CN 208105025U
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- bridge
- abutment
- transition section
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Abstract
The utility model discloses a kind of road-bridge transition section road structures, including the abutment and compacting layer being fixed between bridge and roadbed, the abutment is located at close to the side of bridge, the top of the compacting layer is equipped with sandstone and improves layer, and cement layer is equipped at the top of sandstone improvement layer, the shockproof bar equidistantly distributed is embedded at the top of the cement layer, the top of the shockproof bar is bonded with rubber block, the abutment is provided with the mounting groove equidistantly distributed on the side outer wall of sandstone improvement layer, and reinforcing rib is plugged in mounting groove, the reinforcing rib is plugged in roadbed far from one end of abutment.The utility model can greatly improve the integral strength of changeover portion, improve equipment safety, and there is certain shockproof effect, it can be avoided influence of the vibration to changeover portion when vehicle passes through, the weight of vehicle can be detected when the vehicle passes by, it prevents vehicle is overweight from damaging to bridge floor, improves the functional diversity of device.
Description
Technical field
The utility model relates to roadbed technical field more particularly to a kind of road-bridge transition section road structures.
Background technique
Currently, the development that China's road transportation industry is at full speed, the requirement for quality of road construction is also higher and higher, especially
It is even more stringent for the requirement for influencing the surface evenness of road-ability and safety.Bridge refers to as road across naturally
Or cultural obstacle and the building built, it is erected in rivers,lakes and seas, makes traffic etc. that can smoothly pass through.Road is from word
Say to be exactly the infrastructure for supplying various trackless vehicles and walk in justice；It is divided into highways and streets, township by its handling characteristics
Village's road, factories and mines road, forestry road, examination road, contest road, automobile test road, workshop channel and school's road
Deng, the junction of road and bridge is the important construction point during entire construction of the highway, design and construction the direct shadow of superiority and inferiority
It has rung in highway use and the phenomenon that jumping vehicle whether has occurred, if the unreasonable service condition that can seriously affect road of design, therefore,
Need a kind of road-bridge transition section road structure.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of road-bridge transition section proposed
Road structure.
To achieve the goals above, the utility model uses following technical solution：
A kind of road-bridge transition section road structure, including the abutment and compacting layer being fixed between bridge and roadbed, the bridge
Platform is located at close to the side of bridge, and the top of the compacting layer is equipped with sandstone and improves layer, and is equipped at the top of sandstone improvement layer
Cement layer is embedded with the shockproof bar equidistantly distributed at the top of the cement layer, and the top of the shockproof bar is bonded with rubber
Block, the abutment is provided with the mounting groove equidistantly distributed on the side outer wall of sandstone improvement layer, and equal grafting in mounting groove
There is reinforcing rib, the reinforcing rib is plugged in roadbed far from one end of abutment, and the top of the rubber block is equipped with waterproof layer, and anti-
It is filled with stone filled layer between water layer and cement layer, is equipped with geogrids layer, and TGXG at the top of the waterproof layer
The top of layer is equipped with bitumen layer, the fixing groove equidistantly distributed is reserved at the top of the bitumen layer, and be all provided in fixing groove
There is buffer unit, the buffer unit includes the automatic telescopic link equidistantly distributed, and free-piston is equipped in automatic telescopic link
Formula internal combustion engine generator, and free piston IC generator is connected with battery, the battery is bolted on fixation
On the bottom internal of slot.
Preferably, the inclination angle between the shockproof bar and cement layer is between 60 degree to 90 degree, and shockproof bar is
Steel material is made.
Preferably, the reinforcing rib is welded and fixed with shockproof bar, and the diameter of reinforcing rib is equal with the diameter of shockproof bar.
Preferably, pressure sensor, and the top of pressure sensor and spring are welded at the top of the automatic telescopic link
Connection, and deceleration strip is welded at the top of spring.
Preferably, the fixing groove is far from being bolted processor, and processor on the side outer wall of battery
It is connect with pressure sensor, processor is connected with alarm lamp by signal wire.
The beneficial effects of the utility model are：
1, the integral strength that changeover portion can be greatly improved by the setting of abutment, shockproof bar, rubber block and reinforcing rib, mentions
High travel safety, and there is certain shockproof effect, it can be avoided influence of the vibration to changeover portion when vehicle passes through, mention
The high service life of bridge.
2, it can prevent from water from entering in concrete by the setting of waterproof layer to corrode shockproof bar and reinforcing rib, improve bridge
Service life.
3, the weight that can detect vehicle when the vehicle passes by by the setting of buffer unit, prevents vehicle overweight to bridge
Face damages, and improves the functional diversity of device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of road-bridge transition section road structure schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of road-bridge transition section road structure buffer unit structure schematic diagram.
In figure：Bridge 1 platform, 2 sandstones improvement layer, 3 compacting layers, 4 cement layers, 5 shockproof bars, 6 stone filled layers, 7 reinforcing ribs, 8
Rubber block, 9 waterproof layers, 10 geogrids layers, 11 buffer units, 12 automatic telescopic links, 13 springs, 14 batteries, 15 deceleration strips.
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.
Referring to Fig.1-2, a kind of road-bridge transition section road structure including the abutment 1 being fixed between bridge and roadbed and rams
Real layer 3, abutment 1 are located at close to the side of bridge, and the top of compacting layer 3 is equipped with sandstone and improves layer 2, and the top of sandstone improvement layer 2
Portion is equipped with cement layer 4, and the top of cement layer 4 is embedded with the shockproof bar 5 equidistantly distributed, and the top of shockproof bar 5 is bonded with
Rubber block 8, abutment 1 is provided with the mounting groove equidistantly distributed on the side outer wall of sandstone improvement layer 2, and inserts in mounting groove
It is connected to reinforcing rib 7, reinforcing rib 7 is plugged in roadbed far from one end of abutment 1, and the top of rubber block 8 is equipped with waterproof layer 9, and anti-
Stone filled layer 6 is filled between water layer 9 and cement layer 4, the top of waterproof layer 9 is equipped with geogrids layer 10, and geotechnological lattice
The top of grid layer 10 is equipped with bitumen layer, the fixing groove equidistantly distributed is reserved at the top of bitumen layer, and be all provided in fixing groove
There is buffer unit 11, buffer unit 11 includes the automatic telescopic link 12 equidistantly distributed, and is equipped with freely in automatic telescopic link 12
Piston internal-combustion generator, and free piston IC generator is connected with battery 14, battery 14 is bolted on
On the bottom internal of fixing groove.
In the utility model, the inclination angle between shockproof bar 5 and cement layer 4 is and shockproof between 60 degree to 90 degree
Bar 5 is made of Steel material, and reinforcing rib 7 is welded and fixed with shockproof bar 5, and the diameter of reinforcing rib is equal with the diameter of shockproof bar 5, from
The top of dynamic telescopic rod 12 is welded with spring 13, and the top of spring 13 is welded with deceleration strip 15, the top of automatic telescopic link 12
It is welded with pressure sensor, and the top of pressure sensor is connect with spring 13, side outer wall of the fixing groove far from battery 14
On be bolted processor, and processor is connect with pressure sensor, and processor is connected with alarm lamp by signal wire,
The model ARM10TDMI of processor.
Working principle：In use, greatly improving the whole of changeover portion by abutment 1, shockproof bar 4, rubber block 8 and reinforcing rib 7
Body intensity keeps it more stable, and has certain shockproof effect, can be avoided the shadow shaken when vehicle passes through to changeover portion
It rings, prevents water from entering in concrete by waterproof layer 9 and corrode shockproof bar 5 and reinforcing rib 7, examined when vehicle passes through pressure sensor
The weight for measuring vehicle prevents vehicle is overweight from damaging to bridge floor, controls alarm lamp by processor when the load and issues report
Alert signal.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of road-bridge transition section road structure including the abutment (1) being fixed between bridge and roadbed and tamps layer (3),
It being characterized in that, the abutment (1) is located at close to the side of bridge, and the top of compacting layer (3) is equipped with sandstone improvement layer (2),
And be equipped with cement layer (4) at the top of sandstone improvement layer (2), be embedded at the top of the cement layer (4) equidistantly distribute it is anti-
It shaking bar (5), the top of the shockproof bar (5) is bonded with rubber block (8), and the one of close sandstone improvement layer (2) of the abutment (1)
It is provided with the mounting groove equidistantly distributed on the outer wall of side, and is plugged with reinforcing rib (7) in mounting groove, the reinforcing rib (7) is separate
One end of abutment (1) is plugged in roadbed, and the top of the rubber block (8) is equipped with waterproof layer (9), and waterproof layer (9) and cement
Stone filled layer (6) are filled between layer (4), are equipped with geogrids layer (10) at the top of the waterproof layer (9), and geotechnological lattice
It is equipped with bitumen layer at the top of grid layer (10), the fixing groove equidistantly distributed, and fixing groove are reserved at the top of the bitumen layer
It is inside equipped with buffer unit (11), the buffer unit (11) includes the automatic telescopic link (12) equidistantly distributed, and is stretched automatically
Free piston IC generator is equipped in contracting bar (12), and free piston IC generator is connected with battery (14), institute
Battery (14) is stated to be bolted on the bottom internal of fixing groove.
2. a kind of road-bridge transition section road structure according to claim 1, which is characterized in that the shockproof bar (5) and water
Inclination angle between mud layer (4) is between 60 degree to 90 degree, and shockproof bar (5) is made of Steel material.
3. a kind of road-bridge transition section road structure according to claim 1, which is characterized in that the reinforcing rib (7) and anti-
Shake bar (5) is welded and fixed, and the diameter of reinforcing rib is equal with the diameter of shockproof bar (5).
4. a kind of road-bridge transition section road structure according to claim 1, which is characterized in that the automatic telescopic link (12)
Top be welded with spring (13), and deceleration strip (15) are welded at the top of spring (13).
5. a kind of road-bridge transition section road structure according to claim 1, which is characterized in that the automatic telescopic link (12)
Top be welded with pressure sensor, and the top of pressure sensor is connect with spring (13).
6. a kind of road-bridge transition section road structure according to claim 1, which is characterized in that the fixing groove is far from electric power storage
It is bolted processor on the side outer wall in pond (14), and processor is connect with pressure sensor, processor passes through letter
Number line is connected with alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506642.2U CN208105025U (en) | 2018-04-10 | 2018-04-10 | A kind of road-bridge transition section road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506642.2U CN208105025U (en) | 2018-04-10 | 2018-04-10 | A kind of road-bridge transition section road structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105025U true CN208105025U (en) | 2018-11-16 |
Family
ID=64121473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506642.2U Expired - Fee Related CN208105025U (en) | 2018-04-10 | 2018-04-10 | A kind of road-bridge transition section road structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411464A (en) * | 2021-12-24 | 2022-04-29 | 吕永涛 | Bridgehead settlement prevention and control method for highway maintenance |
-
2018
- 2018-04-10 CN CN201820506642.2U patent/CN208105025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411464A (en) * | 2021-12-24 | 2022-04-29 | 吕永涛 | Bridgehead settlement prevention and control method for highway maintenance |
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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 |
Granted publication date: 20181116 Termination date: 20190410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |