CN221000421U - Road bridge tunnel highway section combined type road surface structure - Google Patents
Road bridge tunnel highway section combined type road surface structure Download PDFInfo
- Publication number
- CN221000421U CN221000421U CN202323027576.0U CN202323027576U CN221000421U CN 221000421 U CN221000421 U CN 221000421U CN 202323027576 U CN202323027576 U CN 202323027576U CN 221000421 U CN221000421 U CN 221000421U
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- drainage
- water
- brick
- diversion
- concrete
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- 239000011449 brick Substances 0.000 claims abstract description 46
- 239000010426 asphalt Substances 0.000 claims abstract description 43
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000012466 permeate Substances 0.000 claims abstract description 12
- 239000004567 concrete Substances 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000008093 supporting effect Effects 0.000 description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a road bridge tunnel road section composite pavement structure, in particular to the technical field of road bridge tunnel road sections, which mainly comprises an asphalt layer, wherein a plurality of first permeable inclined bricks are embedded at the top end of the asphalt layer, and a diversion drainage assembly is arranged at one side of each first permeable inclined brick; the diversion drainage assembly comprises a second permeable inclined brick arranged on one side of the first permeable inclined brick, an inclined diversion trench for inclined drainage is arranged between the first permeable inclined brick and the asphalt layer, and an inclined diversion drainage trench for inclined drainage is arranged between the drainage hole and the asphalt layer. According to the utility model, by arranging the diversion drainage assembly, part of rainwater can be downwards drained to the bottom end position of the inner wall of the inclined diversion trench along the lower drainage hole in the first permeable inclined brick for inclined diversion, and the other part of rainwater can permeate and downwards drain along the plurality of drainage holes in the second permeable inclined brick, so that the multi-point diversion drainage can be realized on the upper surface of the asphalt layer, and the drainage performance is better.
Description
Technical Field
The utility model relates to the technical field of road bridge and tunnel pavements, in particular to a road bridge and tunnel road section composite pavement structure.
Background
Road and bridge construction are rapidly developed, in the prior art, along with rapid development of basic traffic construction in China, traffic flow is increasingly increased, and a road surface in a road bridge tunnel section is required to have a road bridge tunnel section composite road surface structure at a long-time high temperature or rolling of vehicles, so that the road surface strength is improved.
In the prior published literature, the utility model patent of the patent publication number CN215405379U discloses a highway bridge and tunnel road section composite pavement structure, aiming at adjusting the pavement structure in the construction stage to reduce the later-stage pavement maintenance frequency, the adjusted pavement is very suitable for the pavement with shorter bridge and tunnel structure, and the service life and the construction efficiency are greatly improved; according to the asphalt pavement, the waterproof layer is arranged at the bottom of the asphalt layer, so that the water accumulation is prevented from penetrating, the waterproof performance of the pavement is improved, the armor layer is arranged at the bottom of the waterproof layer, and the reinforcing ribs are arranged in the inner cavity of the base, so that the structural strength of the pavement is improved, and the service life of the pavement is prolonged; the pavement structure has the following defects;
The road surface structure is applied to road bridge and tunnel road sections, and because the rainwater amount is too large, the accumulated amount of the road ponding is large, and the asphalt pavement is difficult to guide the rainwater into the drainage channel rapidly during drainage, so that the road ponding is more, the drainage is poor, and therefore, the road bridge and tunnel road section composite road surface structure is needed.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a road bridge and tunnel section composite pavement structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the composite pavement structure for the road bridge and the tunnel section comprises an asphalt layer, wherein a plurality of first permeable inclined bricks are embedded in the top end of the asphalt layer, and a diversion drainage assembly is arranged on one side of each first permeable inclined brick;
The water diversion and drainage assembly comprises a second water permeable inclined brick arranged on one side of the first water permeable inclined brick, an inclined diversion trench for inclined drainage is formed between the first water permeable inclined brick and the asphalt layer, an inclined diversion trench for inclined drainage is formed between the drainage hole and the asphalt layer, a plurality of lower drainage holes are formed in the top end of the first water permeable inclined brick in a penetrating mode, and a plurality of drainage holes are formed in the top end of the second water permeable inclined brick in a penetrating mode.
Preferably, a plurality of fixed connection between the first inclined brick that permeates water all and the pitch layer, a plurality of first inclined brick that permeates water is from front to back equidistance in proper order and is arranged and set up, a plurality of the second inclined brick that permeates water all and pitch layer between fixed connection, a plurality of second inclined brick that permeates water is from front to back equidistant arrangement in proper order and is set up, the symmetry sets up between first inclined brick that permeates water and the second inclined brick that permeates water, the upper surface of first inclined brick that permeates water and the upper surface of second inclined brick that permeates water are in same horizontal plane, fixedly connected with water conservancy diversion radian board is all pour to the both sides of pitch layer fixedly connected with concrete drainage tank is pour to the bottom of water conservancy diversion radian board, just the water drainage tank body has been seted up in the embedding of concrete drainage tank top.
By adopting the technical scheme, when rainwater is accumulated above the asphalt layer, a part of rainwater can be downwards discharged to the bottom end position of the inner wall of the inclined diversion trench along the lower discharge hole in the first permeable inclined brick, the rainwater enters the inside of the concrete drainage trench through diversion radian plates, the drainage trench in the concrete drainage trench can be collected and discharged to a sewer pipe, another part of rainwater is downwards discharged in a penetrating manner along a plurality of discharge holes in the second permeable inclined brick, the rainwater is downwards discharged to the inside of the inclined diversion trench along the discharge hole, the rainwater is downwards discharged to another diversion radian plate through the inclined diversion trench, and the rainwater is downwards discharged to another concrete drainage trench through another diversion radian plate to form multi-point drainage.
Preferably, the reinforcing component has been laid to the bottom on pitch layer, reinforcing component is including laying the pitch waterproofing membrane in pitch layer bottom, pitch waterproofing membrane's bottom has been pour first concrete basic unit, the inside of first concrete basic unit is pre-buried fixedly connected with a plurality of horizontal pre-buried reinforcing bars in proper order from front to back, just the bottom of first concrete basic unit is pour fixedly connected with second concrete basic unit, the inside of second concrete basic unit is from left to right a plurality of vertical pre-buried gusset of fixedly connected with from one side pre-buried in proper order from left to right the bottom of second concrete basic unit imbeds fixedly connected with a plurality of reinforcing bars in proper order, reinforcing bar's both ends all are equipped with the side direction reinforcing concrete slab with second concrete basic unit fixed connection, two side direction reinforcing concrete slab all with consolidate between the reinforcing bar fixed connection, two side direction reinforcing concrete slab sets up about reinforcing bar symmetry.
By adopting the technical scheme, the reinforcing steel bars play a supporting role on two lateral reinforcing concrete plates, the lateral reinforcing concrete plates play a supporting role on the side surfaces of the second concrete base layer and the first concrete base layer, the longitudinal reinforcing steel bars provide longitudinal supporting force for the inside of the second concrete base layer, the transverse reinforcing steel bars can provide supporting force for the first concrete base layer, and when the asphalt layer is stressed, the compression resistance of the first concrete base layer and the second concrete base layer is better.
The utility model has the technical effects and advantages that:
1. Through setting up water conservancy diversion drainage subassembly, make a portion rainwater down to the slope guiding gutter inner wall bottom position department of arranging down in the inside downtake hole of first water permeable inclined brick and carry out the slope water conservancy diversion, another portion rainwater down to arranging along a plurality of drainage holes in the inside of second water permeable inclined brick infiltration, the rainwater down to the slope guiding gutter inside along the downtake hole carries out the slope water conservancy diversion, asphalt layer upper surface can realize the multi-point position drainage of dividing, avoids leading to the rainwater to pile up, the drainage is better;
2. Utilize the reinforcement subassembly to make a plurality of reinforcement bars play the supporting role to two side direction reinforcement concrete slabs, side direction reinforcement concrete slab plays the supporting role to second concrete basic unit and first concrete basic unit side, a plurality of horizontal embedded bars can provide holding power to first concrete basic unit, second concrete basic unit and first concrete basic unit can firmly play the supporting role to pitch waterproofing membrane, first concrete basic unit and second concrete basic unit compressive property are better, are difficult for causing first concrete basic unit and second concrete basic unit fracture.
Drawings
Fig. 1 is a schematic front view of a three-dimensional structure of a composite pavement structure for a road bridge and a tunnel section.
Fig. 2 is a schematic view of a partial cut-off structure of an asphalt layer in a composite pavement structure of a road bridge and a tunnel section according to the present utility model.
Fig. 3 is a schematic bottom perspective view of a composite pavement structure for a road bridge and a tunnel section according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
Fig. 5 is a schematic view showing a bottom plan view of a composite pavement structure for a road bridge and a tunnel section according to the present utility model.
The reference numerals are: 1. an asphalt layer; 2. a first water permeable inclined tile; 3. a second water permeable inclined tile; 4. an inclined diversion trench; 5. inclined diversion drainage grooves; 6. a lower row of holes; 7. drainage holes; 8. a diversion radian plate; 9. a concrete drainage tank; 10. a drainage tank body; 11. asphalt waterproof coiled materials; 12. a first concrete base layer; 13. transverse embedded steel bars; 14. a second concrete base layer; 15. longitudinally pre-burying a reinforcing plate; 16. reinforcing steel bars; 17. the concrete slab is laterally reinforced.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model discloses a road bridge tunnel highway section combined type road surface structure as shown in the accompanying drawings 1-5, be provided with water conservancy diversion drainage subassembly on this road bridge tunnel highway section combined type road surface structure, water conservancy diversion drainage subassembly's setting can make the rainwater down arrange to slope water conservancy diversion drainage groove 5 inside along the relief hole 7 and carry out the slope water conservancy diversion, and asphalt layer 1 upper surface can realize the multi-point position drainage of dividing, avoids leading to the rainwater to pile up, and the drainage nature is better, and water conservancy diversion drainage subassembly's specific structure sets up as follows:
In some embodiments, as shown in fig. 1-2, the diversion and drainage assembly comprises a second permeable inclined brick 3 arranged at one side of a first permeable inclined brick 2, an inclined diversion trench 4 for inclined drainage is arranged between the first permeable inclined brick 2 and the asphalt layer 1, an inclined diversion drainage trench 5 for inclined drainage is arranged between the drainage hole 7 and the asphalt layer 1, a plurality of lower drainage holes 6 are arranged at the top end of the first permeable inclined brick 2 in a penetrating way, and a plurality of drainage holes 7 are arranged at the top end of the second permeable inclined brick 3 in a penetrating way;
The use principle of the road bridge tunnel highway section combined type road surface structure of this embodiment is laid in the road bridge tunnel highway section and is had asphalt layer 1, when rainwater is accumulated to asphalt layer 1 top, a portion rainwater can be down arranged to slope guiding gutter 4 inner wall bottom position department along the inside lower hole 6 of drainage of slope guiding gutter 2, slope guiding to guiding radian board 8 position department along slope guiding gutter 4 bottom, it is inside to enter into concrete water drainage tank 9 through guiding radian board 8 water conservancy diversion, can collect drainage to sewer pipe through the inside water drainage tank body 10 of concrete water drainage tank 9, another part rainwater is down arranged in infiltration along a plurality of drainage holes 7 of the inside of slope guiding gutter 3, rainwater is down arranged to slope guiding gutter 5 along the hole 7, be down arranged to another guiding radian board 8 through another guiding radian board 8 in, asphalt layer 1 upper surface can realize the multiple spot reposition of redundant personnel drainage, it is down to carry out the rainwater on asphalt layer 1 upper surface.
In some embodiments, as shown in fig. 2, two sides of the asphalt layer 1 are all poured and fixedly connected with a diversion radian plate 8, a concrete drainage tank 9 is poured and fixedly connected at the bottom end of the diversion radian plate 8, and a drainage tank body 10 is embedded and arranged at the top end of the concrete drainage tank 9, so that rainwater of another part is guided to the position of the diversion radian plate 8 along the bottom of the inclined diversion tank 4, guided into the concrete drainage tank 9 through the diversion radian plate 8, and then collected and drained into a sewer pipeline through the drainage tank body 10 in the concrete drainage tank 9, and the rainwater can be guided.
In some embodiments, as shown in fig. 3-5, a reinforcing component is paved at the bottom end of the asphalt layer 1, the reinforcing component comprises an asphalt waterproof coiled material 11 paved at the bottom end of the asphalt layer 1, a first concrete base layer 12 is poured at the bottom end of the asphalt waterproof coiled material 11, a plurality of transverse embedded bars 13 are sequentially embedded and fixedly connected in the first concrete base layer 12 from front to back, a second concrete base layer 14 is fixedly connected with the bottom end of the first concrete base layer 12 in a pouring manner, a plurality of longitudinal embedded steel rib plates 15 are fixedly connected in the second concrete base layer 14 from left to right in a pre-embedded manner, a plurality of reinforcing bars 16 are sequentially embedded and fixedly connected in the bottom end of the second concrete base layer 14 from left to right, lateral reinforcing concrete plates 17 fixedly connected with the second concrete base layer 14 are respectively arranged at two ends of the reinforcing bars 16, and the two lateral reinforcing concrete plates 17 are fixedly connected with the reinforcing bars 16 and symmetrically arranged about the reinforcing bars 16;
According to the upper structure, when the compression resistance is achieved, the supporting effect is achieved on the two lateral reinforced concrete plates 17 through the reinforcing steel bars 16, the supporting effect is achieved on the lateral surfaces of the second concrete base layer 14 and the first concrete base layer 12 through the lateral reinforced concrete plates 17, the longitudinal supporting force is provided for the inside of the second concrete base layer 14 through the longitudinal embedded reinforcing steel plates 15, the supporting force can be provided for the first concrete base layer 12 through the transverse embedded steel bars 13, the asphalt waterproof coiled material 11 is attached to the upper surface of the first concrete base layer 12, the rainwater prevention effect is achieved, and therefore when the asphalt layer 1 is stressed, the supporting effect is achieved on the asphalt waterproof coiled material 11 through the second concrete base layer 14 and the first concrete base layer 12 firmly, the supporting effect is achieved on the asphalt waterproof coiled material 11, and the compression resistance of the first concrete base layer 12 and the second concrete base layer 14 is better.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a road bridge tunnel highway section combined type road surface structure, includes asphalt layer (1), a plurality of first slope brick (2) that permeate water are embedded in asphalt layer (1) top, its characterized in that: a diversion drainage assembly is arranged on one side of the first permeable inclined brick (2);
The water diversion and drainage assembly comprises a second water permeation inclined brick (3) arranged on one side of a first water permeation inclined brick (2), an inclined diversion trench (4) for inclined drainage is formed between the first water permeation inclined brick (2) and an asphalt layer (1), a plurality of lower drainage holes (6) are formed in the top end of the first water permeation inclined brick (2) in a penetrating mode, a plurality of drainage holes (7) are formed in the top end of the second water permeation inclined brick (3) in a penetrating mode, and an inclined diversion trench (5) for inclined drainage is formed between the drainage holes (7) and the asphalt layer (1).
2. The road bridge and tunnel section composite pavement structure of claim 1, wherein: a plurality of first permeable inclined bricks (2) are fixedly connected with the asphalt layer (1), and the first permeable inclined bricks (2) are sequentially arranged at equal intervals from front to back.
3. The road bridge and tunnel section composite pavement structure of claim 1, wherein: a plurality of second slope brick (3) that permeates water all is connected with fixed between pitch layer (1), a plurality of second slope brick (3) that permeates water are from front to back equidistant range in proper order and are set up.
4. The road bridge and tunnel section composite pavement structure of claim 1, wherein: the first water permeable inclined bricks (2) and the second water permeable inclined bricks (3) are symmetrically arranged, and the upper surfaces of the first water permeable inclined bricks (2) and the second water permeable inclined bricks (3) are in the same horizontal plane.
5. The road bridge and tunnel section composite pavement structure of claim 1, wherein: fixedly connected with water conservancy diversion radian board (8) are all pour to both sides of pitch layer (1) water conservancy diversion radian board (8) the bottom is pour fixedly connected with concrete water drainage tank (9), just water drainage tank body (10) have been seted up in the top embedding of concrete water drainage tank (9).
6. The road bridge and tunnel section composite pavement structure of claim 1, wherein: the reinforcing component is paved at the bottom of the asphalt layer (1), the reinforcing component comprises an asphalt waterproof coiled material (11) paved at the bottom of the asphalt layer (1), a first concrete base layer (12) is poured at the bottom of the asphalt waterproof coiled material (11), a plurality of transverse embedded bars (13) are sequentially embedded in the first concrete base layer (12) from front to back, a second concrete base layer (14) is fixedly connected with the bottom of the first concrete base layer (12), a plurality of longitudinal embedded steel rib plates (15) are fixedly connected to the inner part of the second concrete base layer (14) from left to right in a one-side manner, a plurality of reinforcing bars (16) are sequentially embedded in the bottom of the second concrete base layer (14) from left to right, and lateral reinforcing concrete slabs (17) fixedly connected with the second concrete base layer (14) are respectively arranged at the two ends of the reinforcing bars (16).
7. The road bridge and tunnel section composite pavement structure of claim 6, wherein: two lateral reinforced concrete plates (17) are fixedly connected with the reinforced steel bars (16), and the two lateral reinforced concrete plates (17) are symmetrically arranged relative to the reinforced steel bars (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027576.0U CN221000421U (en) | 2023-11-09 | 2023-11-09 | Road bridge tunnel highway section combined type road surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323027576.0U CN221000421U (en) | 2023-11-09 | 2023-11-09 | Road bridge tunnel highway section combined type road surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221000421U true CN221000421U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323027576.0U Active CN221000421U (en) | 2023-11-09 | 2023-11-09 | Road bridge tunnel highway section combined type road surface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221000421U (en) |
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2023
- 2023-11-09 CN CN202323027576.0U patent/CN221000421U/en active Active
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