CN209039963U - A kind of platform back preventing car jump between high road bed and bridge - Google Patents
A kind of platform back preventing car jump between high road bed and bridge Download PDFInfo
- Publication number
- CN209039963U CN209039963U CN201821244353.6U CN201821244353U CN209039963U CN 209039963 U CN209039963 U CN 209039963U CN 201821244353 U CN201821244353 U CN 201821244353U CN 209039963 U CN209039963 U CN 209039963U
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- fixedly connected
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- concrete layer
- soil layer
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Abstract
The utility model discloses a kind of platform back for preventing car jump between high road bed and bridge, including bridge, the bottom of the bridge is fixedly connected with end of the bridge pile, the side of the end of the bridge pile is fixedly connected with the first concrete layer, the first support column is fixedly connected at the top of first concrete layer, shelves soil plate is fixedly connected at the top of first concrete layer, gravel soil layer is fixedly connected at the top of first concrete layer, the side of the gravel soil layer offers drain tank, and the inner wall of the drain tank is fixedly connected with the first strainer.Pass through setting cement layer, waterproof layer, the second argillic horizon, the second fill stratum, sandy soil layer, the second concrete layer, the first argillic horizon, the first fill stratum, gravel soil layer and the first concrete layer, achieve the effect that fixed soil layer prevents soil layer from seeping water, by setting apopore, outlet pipe, drain tank and tapping pipe, achieve the effect that prevent soil layer infiltration from making solum settlement.
Description
Technical field
The utility model relates to building roadbed technical field, specially a kind of platform for preventing car jump between high road bed and bridge
Back.
Background technique
Platform back refers to that the stretch base that abutment or culvert one or both sides are connected with main body roadbed, this section of roadbed are connected on one side
Main body roadbed connects with culvert abutment abutment body on one side, since road roller pressing is less than in addition the soil body connects with concrete, side is generated
Gap is easy infiltration, and because being connected with concreting body, it is known that the soil body has the spy of its natural subsidence
Property, and concreting body does not settle generally, so this section of roadbed is easier to failure by shear occur and generate bumping at bridge-head, because
This this section of roadbed also wants high compared with main body roadbed, and compactness must reach 96%, the gravel soil or sand of filler good water permeability
Property soil, road surface at back filling behind abutment because of rainwater the reason of, lead to platform back infiltration, roadbed made different degrees of sedimentation fracture occur,
Make vehicle by when generate jump and impact, to cause additional impact load to bridges and culverts and road surface, feel driver and passenger
To discomfort of jolting, or even vehicle is caused significantly to slow down, the infiltration of platform back is serious to can lead to traffic accident.
Summary of the invention
The purpose of this utility model is to provide a kind of platform back for preventing car jump between high road bed and bridge, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of to prevent car jump between high road bed and bridge
Platform back, including bridge, the bottom of the bridge is fixedly connected with end of the bridge pile, and the side of the end of the bridge pile is fixed to be connected
It is connected to the first concrete layer, the first support column, first concrete layer are fixedly connected at the top of first concrete layer
Top be fixedly connected with shelves soil plate, gravel soil layer, the gravel soil layer are fixedly connected at the top of first concrete layer
Side offer drain tank, the inner wall of the drain tank is fixedly connected with the first strainer, and the inner wall of the drain tank is fixed to be connected
It is connected to tapping pipe, the first fill stratum is fixedly connected at the top of the gravel soil layer, the top of first fill stratum is fixed to be connected
It is connected to the first argillic horizon, the second concrete layer is fixedly connected at the top of first argillic horizon, second concrete layer
Top is fixedly connected with the second support column, and sandy soil layer, the sandy soil are fixedly connected at the top of second concrete layer
The side of layer offers apopore, and the inner wall of the apopore is fixedly connected with the second strainer, and the inner wall of the apopore is fixed
It is connected with outlet pipe, one end of the outlet pipe is fixedly connected with tapping pipe, and is fixedly connected at the top of the sandy soil layer
Two fill stratums are fixedly connected with the second argillic horizon at the top of second fill stratum, and the top of second argillic horizon is fixed to be connected
It is connected to waterproof layer, is fixedly connected with cement layer at the top of the waterproof layer.
Preferably, the side of the end of the bridge pile is fixedly connected sequentially from top to bottom cement layer, waterproof layer, the second clay
Layer, the second fill stratum, sandy soil layer, the second concrete layer, the first argillic horizon, the first fill stratum, gravel soil layer and the first coagulation
Soil layer.
Preferably, the top of first concrete layer connects by the way that the bottom of the first support column and the second concrete layer is fixed
It connects, the top of second concrete layer is fixedly connected by the second support column with the bottom of waterproof layer.
Preferably, the cement layer divides upper layer and lower layer, and the thickness of two layers of cement layer is identical, and is mutually permanently connected,
The material of the waterproof layer is bitumen.
Preferably, the surface of tapping pipe is run through in one end of the outlet pipe, and extends to the inner wall and tapping pipe of tapping pipe
It is fixedly connected.
Preferably, the internal density hole diameter of second strainer and the first strainer is smaller than the diameter of gravel.
Beneficial effect
This is practical to provide a kind of platform back for preventing car jump between high road bed and bridge, have it is following the utility model has the advantages that
1. the platform of the prevention car jump between high road bed and bridge is carried on the back, pass through setting cement layer, waterproof layer, the second argillic horizon, the
Two fill stratums, sandy soil layer, the second concrete layer, the first argillic horizon, the first fill stratum, gravel soil layer and the first concrete layer,
Keep high filling subgrade more firm, be not easy loosely, to achieve the effect that fixed soil layer prevents platform back infiltration.
2. the platform of the prevention car jump between high road bed and bridge is carried on the back, pass through setting apopore, outlet pipe, drain tank and sluicing
Pipe enables the rainwater for penetrating into soil layer timely to discharge into sewer or river from tapping pipe, reduces erosion and damage to soil layer
Evil, to achieve the effect that prevent platform back infiltration from making platform back sedimentation.
Detailed description of the invention
Fig. 1 is the utility model structure front elevational view；
Fig. 2 is the enlarged diagram of A in the utility model structure chart 1；
Fig. 3 is the enlarged diagram of B in the utility model structure chart 1.
In figure: Bridge 1 beam body, Bridge 2 head pile, 3 first concrete layers, 4 first support columns, 5 breast boards, 6 gravel soil layers, 7
Drain tank, 8 first strainers, 9 tapping pipes, 10 first fill stratums, 11 first argillic horizons, 12 second concrete layers, 13 second supports
Column, 14 sandy soil layers, 15 apopores, 16 second strainers, 17 outlet pipes, 18 second fill stratums, 19 second argillic horizons, 20 waterproofs
Layer, 21 cement layers.
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of platform preventing car jump between high road bed and bridge
Back, including bridge 1, the bottom of bridge 1 are fixedly connected with end of the bridge pile 2, and the side of end of the bridge pile 2 is fixedly connected with first
Concrete layer 3, the top of the first concrete layer 3 are fixedly connected with the first support column 4, and the top of the first concrete layer 3 is fixed to be connected
It is connected to shelves soil plate 5, the top of the first concrete layer 3 is fixedly connected with gravel soil layer 6, and the side of gravel soil layer 6 offers sluicing
Slot 7, the inner wall of drain tank 7 are fixedly connected with the first strainer 8, and the inner wall of drain tank 7 is fixedly connected with tapping pipe 9, gravel soil layer 6
Top be fixedly connected with the first fill stratum 10, the top of the first fill stratum 10 is fixedly connected with the first argillic horizon 11, and first is viscous
The top of soil layer 11 is fixedly connected with the second concrete layer 12, and the top of the first concrete layer 3 passes through the first support column 4 and second
The bottom of concrete layer 12 is fixedly connected, and the top of the second concrete layer 12 is fixedly connected with the second support column 13, the second coagulation
The top of soil layer 12 is fixedly connected with sandy soil layer 14, and the side of sandy soil layer 14 offers apopore 15, apopore 15 it is interior
Wall is fixedly connected with the second strainer 16, and the internal density hole diameter of the second strainer 16 and the first strainer 8 is smaller than the diameter of gravel,
The inner wall of apopore 15 is fixedly connected with outlet pipe 17, and the surface of tapping pipe 9 is run through in one end of outlet pipe 17, and extends to sluicing
The inner wall of pipe 9 is fixedly connected with tapping pipe 9, by setting apopore 15, outlet pipe 17, drain tank 7 and tapping pipe 9, makes to penetrate into
The rainwater of soil layer can be discharged into timely in sewer or river from tapping pipe 9, the erosion and damage carried on the back to platform be reduced, to reach
To the effect for preventing platform back infiltration from making platform back sedimentation, one end of outlet pipe 17 is fixedly connected with tapping pipe 9, the top of sandy soil layer 14
Portion is fixedly connected with the second fill stratum 18, and the top of the second fill stratum 18 is fixedly connected with the second argillic horizon 19, the second argillic horizon
19 top is fixedly connected with waterproof layer 20, the bottom that the top of the second concrete layer 12 passes through the second support column 13 and waterproof layer 20
Portion is fixedly connected, and the top of waterproof layer 20 is fixedly connected with cement layer 21, and cement layer 21 divides upper layer and lower layer, two layers cement layer 21
Thickness is identical, and is mutually permanently connected, and the material of waterproof layer 20 is bitumen, and the side of end of the bridge pile 2 is from top to bottom successively
It is fixedly connected with cement layer 21, waterproof layer 20, the second argillic horizon 19, the second fill stratum 18, sandy soil layer 14, the second concrete layer
12, the first argillic horizon 11, the first fill stratum 10, gravel soil layer 6 and the first concrete layer 3, by the way that cement layer 21, waterproof layer is arranged
20, the second argillic horizon 19, the second fill stratum 18, sandy soil layer 14, the second concrete layer 12, the first argillic horizon 11, first are banketed
Layer 10, gravel soil layer 6 and the first concrete layer 3 keep high filling subgrade more firm, are not easy loosely, to reach fixed station back
Prevent the effect of platform back infiltration.
Working principle: it is unlucky in the platform of construction prevention car jump between high road bed and bridge, open the side bottom of end of the bridge pile 2
Beginning pours the first concrete layer 3, and the first support column 4, the top of the first concrete layer 3 are fixed in the upper surface of the first concrete layer 3
Gravel soil layer 6 is poured into, the first fill stratum 10 is poured into the upper surface of gravel soil layer 6, the upper surface of the first fill stratum 10 pours into first
Argillic horizon 11, the upper surface of the first argillic horizon 11 pours the second concrete layer 12, the upper surface of the second concrete layer 12 pours
Sandy soil layer 14 is poured into two support columns 13, the upper surface of the second concrete layer 12, and the upper surface of sandy soil layer 14 pours into second
Fill stratum 18, the second fill stratum 18 upper surface pour into the second argillic horizon 19, the fixed waterproof layer in the upper surface of the second argillic horizon 19
20, the upper surface of waterproof layer 20 pours cement layer 21, to achieve the effect that fixed soil layer and prevent solum settlement.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of platform back for preventing car jump between high road bed and bridge, including bridge (1), it is characterised in that: the bridge (1)
Bottom be fixedly connected with end of the bridge pile (2), the side of the end of the bridge pile (2) is fixedly connected with the first concrete layer (3), institute
It states and is fixedly connected at the top of the first concrete layer (3) the first support column (4), the top of first concrete layer (3) is fixed
It is connected with shelves soil plate (5), is fixedly connected with gravel soil layer (6) at the top of first concrete layer (3), the gravel soil layer
(6) side offers drain tank (7), and the inner wall of the drain tank (7) is fixedly connected with the first strainer (8), the drain tank
(7) inner wall is fixedly connected with tapping pipe (9), is fixedly connected with the first fill stratum (10), institute at the top of the gravel soil layer (6)
It states and is fixedly connected at the top of the first fill stratum (10) the first argillic horizon (11), the top of first argillic horizon (11) is fixed to be connected
It is connected to the second concrete layer (12), is fixedly connected with the second support column (13) at the top of second concrete layer (12), it is described
It is fixedly connected at the top of second concrete layer (12) sandy soil layer (14), the side of the sandy soil layer (14) offers water outlet
The inner wall in hole (15), the apopore (15) is fixedly connected with the second strainer (16), and the inner wall of the apopore (15) is fixed to be connected
It is connected to outlet pipe (17), one end of the outlet pipe (17) is fixedly connected with tapping pipe (9), the top of the sandy soil layer (14)
It is fixedly connected with the second fill stratum (18), is fixedly connected with the second argillic horizon (19), institute at the top of second fill stratum (18)
It states and is fixedly connected at the top of the second argillic horizon (19) waterproof layer (20), be fixedly connected with cement at the top of the waterproof layer (20)
Layer (21).
2. a kind of platform back for preventing car jump between high road bed and bridge according to claim 1, it is characterised in that: the end of the bridge
The side of pile (2) is fixedly connected sequentially from top to bottom cement layer (21), waterproof layer (20), the second argillic horizon (19), second
Fill stratum (18), sandy soil layer (14), the second concrete layer (12), the first argillic horizon (11), the first fill stratum (10), gravel soil
Layer (6) and the first concrete layer (3).
3. a kind of platform back for preventing car jump between high road bed and bridge according to claim 1, it is characterised in that: described first
The top of concrete layer (3) is fixedly connected by the first support column (4) with the bottom of the second concrete layer (12), and described second is mixed
The top of solidifying soil layer (12) is fixedly connected by the second support column (13) with the bottom of waterproof layer (20).
4. a kind of platform back for preventing car jump between high road bed and bridge according to claim 1, it is characterised in that: the cement
Layer (21) divides upper layer and lower layer, and the thickness of two layers of cement layer (21) is identical, and is mutually permanently connected, the waterproof layer (20)
Material is bitumen.
5. a kind of platform back for preventing car jump between high road bed and bridge according to claim 1, it is characterised in that: the water outlet
The surface of tapping pipe (9) is run through in the one end for managing (17), and the inner wall for extending to tapping pipe (9) is fixedly connected with tapping pipe (9).
6. a kind of platform back for preventing car jump between high road bed and bridge according to claim 1, it is characterised in that: described second
Strainer (16) and the internal density hole diameter of the first strainer (8) are smaller than the diameter of gravel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244353.6U CN209039963U (en) | 2018-08-03 | 2018-08-03 | A kind of platform back preventing car jump between high road bed and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244353.6U CN209039963U (en) | 2018-08-03 | 2018-08-03 | A kind of platform back preventing car jump between high road bed and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039963U true CN209039963U (en) | 2019-06-28 |
Family
ID=67030430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821244353.6U Expired - Fee Related CN209039963U (en) | 2018-08-03 | 2018-08-03 | A kind of platform back preventing car jump between high road bed and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792010A (en) * | 2019-10-17 | 2020-02-14 | 龙德建设有限公司 | Roadbed reinforcing structure for preventing vehicle bump at bridge head and construction method thereof |
| CN112779853A (en) * | 2019-11-07 | 2021-05-11 | 中冶京诚工程技术有限公司 | Abutment and design and construction method thereof |
-
2018
- 2018-08-03 CN CN201821244353.6U patent/CN209039963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792010A (en) * | 2019-10-17 | 2020-02-14 | 龙德建设有限公司 | Roadbed reinforcing structure for preventing vehicle bump at bridge head and construction method thereof |
| CN112779853A (en) * | 2019-11-07 | 2021-05-11 | 中冶京诚工程技术有限公司 | Abutment and design and construction method thereof |
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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: 20190628 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |