CN211815296U

CN211815296U - Novel asphalt pavement

Info

Publication number: CN211815296U
Application number: CN201922359930.7U
Authority: CN
Inventors: 龚臣; 施德庆; 吴波
Original assignee: Yiwu Haosheng Construction Co ltd
Current assignee: Yiwu Haosheng Construction Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-30
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a novel bituminous paving aims at solving the problem that can reduce the original intensity in road surface after the road surface realizes the drainage. The key points of the technical scheme are as follows: the utility model provides a novel bituminous pavement, which comprises a road surface body, the road surface body includes first supporting layer, permeable bed and second supporting layer, the inside of first supporting layer is provided with the strengthening rib that a plurality of arrays distribute, be provided with a plurality of reinforcement posts between a plurality of strengthening ribs, be formed with the clearance between a plurality of reinforcement posts, the upper end of second supporting layer is provided with a plurality of rectangular channels, set up a plurality of lugs between permeable bed and the second supporting layer, lug and rectangular channel cooperation block, the surface of lug is provided with the arc arch, the inside of second supporting layer is provided with a plurality of supporting nets, all be provided with the fixed block on the intersection of a plurality of supporting nets. The utility model discloses a novel bituminous paving can solve the road surface and can also guarantee the intensity on road surface after the effect that realizes the drainage.

Description

Novel asphalt pavement

Technical Field

The utility model relates to a road building technical field, more specifically say, it relates to a novel bituminous paving.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. Cities need to have good elasticity in adapting to environmental changes and natural disasters caused by rainwater. When raining, the water absorption, water storage, water seepage and water purification can avoid water spots and the like from being accumulated on the road surface, and the road surface needs to have good water permeability.

To above-mentioned problem, chinese patent that publication number is CN205557236U discloses a drainage of sponge city falls road surface pavement structure of making an uproar, including the subbase, the stable layer setting of water is in the subbase top, and the stable layer of fiber seal is with stable layer of water and subbase parcel, and wherein, the fiber seal top is provided with first drainage and falls the pitch layer of making an uproar, and one side of the pitch layer of making an uproar that falls in first drainage is provided with the permeable stone, and the top of the pitch layer of making an uproar that falls in first drainage is provided with the second drainage and falls the pitch layer of making an uproar.

According to the scheme, the double-layer drainage and noise reduction asphalt layer is arranged on the surface of the road, so that the drainage performance of the road surface is improved, the noise of the road surface is reduced, the water mist of the road surface in rainy days is reduced, and the driving safety is improved; the kerbstone is set as the permeable stone and is directly connected with the drainage and noise reduction asphalt layer, so that rainwater can directly permeate into the sunken green belts at the two sides of the road surface to construct a benign water cycle of a city; the fiber sealing layer is arranged to increase the stress absorption and diffusion strength of the pavement and enhance the crack resistance of the pavement. After this road surface has realized the function of drainage, only the fibre seals the layer and increases the intensity on road surface to reduce the original intensity on road surface, make the easy cracked condition of appearing in road surface.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel bituminous paving sets up first supporting layer, first reinforcing plate and second supporting layer, second reinforcing plate respectively at the upper and lower both ends on permeable bed and can realize that the road surface can also guarantee the intensity on road surface after the effect that has the drainage.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel bituminous paving, includes the road surface body, the road surface body includes first supporting layer, permeable bed and second supporting layer, the inside of first supporting layer is provided with the strengthening rib that a plurality of arrays distribute, and is a plurality of be provided with a plurality of enhancement posts between the strengthening rib, and is a plurality of it is formed with the clearance to strengthen between the post, the upper end of second supporting layer is provided with a plurality of rectangular channels, the permeable bed with set up a plurality of lugs between the second supporting layer, the lug with rectangular channel cooperation block, the surface of lug is provided with the arc arch, the inside of second supporting layer is provided with a plurality of supporting nets, and is a plurality of all be provided with the fixed block on the intersection of supporting net.

By adopting the technical scheme, rainwater on the road surface can flow into the permeable layer through gaps formed among the reinforcing columns and then flow into the supporting net of the second supporting layer through the permeable layer to realize the drainage of the road surface, a plurality of reinforcing ribs made of reinforced concrete are arranged inside the first supporting layer to reinforce the supporting force of the first supporting layer, the reinforcing columns made of high-strength aluminum alloy materials are connected among the reinforcing ribs to support the reinforcing ribs, the strength of the first supporting layer is further increased, the permeable layer is clamped with the second supporting layer through the convex blocks and the rectangular grooves, the arc-shaped bulges are arranged on the outer surfaces of the convex blocks to ensure that the clamping between the convex blocks and the rectangular grooves is tight, so that the supporting force between the second supporting layer and the permeable layer is reinforced, the supporting net is arranged inside the second supporting layer, and the cross-joint points of the supporting nets are connected together through the fixing blocks made of cement, the supporting strength of the second supporting layer is increased, so that the original strength of the road surface can not be reduced while the road surface has a drainage effect, and the compressive strength of the road surface is guaranteed.

The utility model discloses further set up to: the lower end of the second supporting layer is provided with a second reinforcing plate, the lower end of the second reinforcing plate is provided with a groove, a sealing block attached to the inner wall of the groove is arranged inside the groove, the bottom of the sealing block extends to be provided with a supporting block, elastic pads used for supporting the sealing block extend to the two sides of the supporting block, and the bottom of the supporting block is provided with a flow guide channel.

Through adopting above-mentioned technical scheme, because the cushion is made by water-swelling rubber, have water-swelling's characteristic, make cushion grow behind the rainwater infiltration cushion, thereby prop up the sealed piece with the laminating of recess inner wall, thereby the rainwater can flow from the water conservancy diversion of supporting shoe bottom, the beneficial effect of convenient drainage has been got, when no longer having the rainwater on the road surface, water in the cushion runs off gradually, just can dwindle to original size, the structural strength who improves the second reinforcing plate has been got, can expand around to after the cushion absorbs water, extrude the supporting shoe simultaneously and support sealed piece, the support dynamics of second reinforcing plate has further been improved.

The utility model discloses further set up to: the upper end of first supporting layer is provided with the pitch surface course, the inside on pitch surface course is provided with the resistance to compression stone, the resistance to compression stone is trapezoidal form.

Through adopting above-mentioned technical scheme, the pitch surface course is formed by asphalt concrete bedding, when the crack appears in the road surface or when breaking, add cold-patch bituminous mixture, and can bond closely between cold-patch bituminous mixture and the asphalt concrete, make the road surface have fine restoration power, and cold-patch bituminous mixture does benefit to the repair and the maintenance on various road surfaces, and cold-patch bituminous mixture has extremely strong ageing resistance and adhesive property, the difficult road surface production with original of pit slot after the repair drops, do not need repeated repair, and be provided with the resistance to compression stone that is trapezoidal shape setting in the inside of pitch surface course, the compressive strength of pitch surface course has been strengthened.

The utility model discloses further set up to: h-shaped frames are arranged among the compression-resistant stone blocks, and the H-shaped frames and the compression-resistant stone blocks are distributed at intervals.

Through adopting above-mentioned technical scheme, worker's shape frame is made by the carbide alloy steel material, has good hardness and intensity, and with resistance to compression stone interval distribution and worker's shape frame's both ends and resistance to compression stone closely laminate, have further increased the compressive strength of pitch surface course.

The utility model discloses further set up to: the lower extreme of first supporting layer is provided with first reinforcing plate, the inside packing of first reinforcing plate has the permeable stone, the hole of permeating water has been seted up to the inside of permeable stone.

Through adopting above-mentioned technical scheme, first reinforcing plate is used for the supporting role to first supporting layer, and sets up the permeable stone of seting up the hole of permeating water in the inside of first reinforcing plate, has realized the effect of permeating water of first reinforcing plate, can guarantee the compressive strength of first reinforcing plate simultaneously.

The utility model discloses further set up to: and high-strength steel bars are connected between the fixing blocks and penetrate through the second supporting layer.

Through adopting above-mentioned technical scheme, be provided with the high strength reinforcing bar between each fixed block, can increase the dynamics of fixed block in the support to the compressive strength of second supporting layer has been increased.

The utility model discloses further set up to: the both ends of permeable bed are provided with water inlet and delivery port respectively, water inlet and delivery port are trapezoidal setting, be provided with wavy drainage groove between water inlet and the delivery port.

Through adopting above-mentioned technical scheme, when the rainwater of road surface passes through first supporting layer, can get into and get into the drainage groove with the communicating water inlet of first supporting layer, flow from the communicating delivery port with the second supporting layer through the drainage groove that is the wave setting again, realize the drainage on road surface, and can improve the efficiency of road surface drainage.

The utility model discloses further set up to: and an epoxy resin bonding layer is arranged between the asphalt surface layer and the first supporting layer.

Through adopting above-mentioned technical scheme, epoxy has superstrong adhesive force, has strengthened the dynamics of being connected between pitch surface course and the first supporting layer, can prevent the fracture on road surface.

To sum up, the utility model discloses following beneficial effect has:

firstly, rainwater on the road surface can flow into a permeable layer through gaps formed among reinforcing columns, then flow into a support network of a second support layer through the permeable layer and then be discharged to realize drainage of the road surface, when the rainwater on the road surface passes through a first support layer, the rainwater can enter a water inlet communicated with the first support layer and enter a drainage groove, and then flow out of a water outlet communicated with the second support layer through a drainage groove which is arranged in a wave shape, so that drainage of the road surface is realized, and the efficiency of road surface drainage can be improved;

and secondly, a plurality of reinforcing ribs made of reinforced concrete are arranged in the first supporting layer to strengthen the supporting force of the first supporting layer, and reinforcing columns made of high-strength aluminum alloy materials are connected between the reinforcing ribs to support the reinforcing ribs, so that the strength of the first supporting layer is further increased.

Drawings

Fig. 1 is a schematic structural view of a novel asphalt pavement of the present invention, which is mainly used for showing the internal structure of a pavement body;

FIG. 2 is an enlarged view of part A of FIG. 1, which is mainly used to show the structure of the rectangular groove and the bump;

fig. 3 is an enlarged schematic view of a portion B of fig. 1, which is mainly used for showing the structure of the groove.

In the figure: 1. an asphalt surface layer; 2. a first support layer; 3. a first reinforcing plate; 4. a water permeable layer; 5. a second support layer; 6. a second reinforcing plate; 7. compression resistant stones; 8. a H-shaped frame; 9. reinforcing ribs; 10. a reinforcement column; 11. a permeable stone; 12. a water inlet; 13. a water outlet; 14. a drainage groove; 15. a fixed block; 16. high-strength steel bars; 17. a bump; 18. a rectangular groove; 19. an arc-shaped bulge; 20. a groove; 21. a sealing block; 22. a support block; 23. an elastic pad; 24. and a flow guide channel.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

A novel asphalt pavement is shown in figures 1, 2 and 3, and comprises a pavement body, wherein the pavement body comprises a first supporting layer 2, a permeable layer 4 and a second supporting layer 5, a plurality of reinforcing ribs 9 distributed in an array are welded in the first supporting layer 2, reinforcing columns 10 connected with the reinforcing ribs 9 are arranged between the reinforcing ribs 9, the reinforcing columns 10 and the reinforcing ribs 9 are fixed by welding, gaps for permeable water are formed between the reinforcing columns 10, a plurality of rectangular grooves 18 are arranged at the upper end of the second supporting layer 5, a plurality of lugs 17 are protruded between the permeable layer 4 and the second supporting layer 5, the lugs 17 and the permeable layer 4 are integrally formed, the lugs 17 can be matched and clamped with the rectangular grooves 18, arc-shaped bulges 19 protruded on the outer surfaces of the lugs 17 can increase the clamping strength of the lugs 17 and the rectangular grooves 18, a plurality of supporting nets are welded and fixed in the second supporting layer 5, fixing blocks 15 are welded on the intersection points of the plurality of supporting nets, the vertical fixing blocks 15 are connected with each other, high-strength steel bars 16 are welded between the transverse fixing blocks 15, and the high-strength steel bars 16 penetrate through the second supporting layer 5; a first reinforcing plate 3 tightly connected with the first supporting layer 2 is arranged at the lower end of the first supporting layer 2, a permeable stone 11 is filled in the first reinforcing plate 3, a permeable hole is formed in the permeable stone 11, a second reinforcing plate 6 tightly connected with the second supporting layer 5 is arranged at the lower end of the second supporting layer 5, a groove 20 is formed at the lower end of the second reinforcing plate 6, a sealing block 21 attached to the inner wall of the groove 20 is arranged in the groove 20, a supporting block 22 extends downwards from the bottom of the sealing block 21, elastic pads 23 used for supporting the sealing block 21 extend from two sides of the supporting block 22, a flow guide channel 24 is formed at the bottom of the supporting block 22, the elastic pads 23 are made of water-swellable rubber, the supporting block 22 and the sealing block 21 are common stone blocks, and the first reinforcing plate 3 and the second reinforcing plate 6 are both made of concrete materials; water inlet 12 and delivery port 13 have been seted up respectively at the both ends of permeable bed 4, water inlet 12 and delivery port 13 all are the trapezoidal form setting, form between water inlet 12 and the delivery port 13 and be wavy drainage groove 14, be provided with pitch surface course 1 in first supporting layer 2's upper end, pitch surface course 1's inside is provided with the resistance to compression stone 7 that is the trapezoidal form, and welded fastening has worker's shape frame 8 between resistance to compression stone 7, and be provided with the epoxy tie coat between pitch surface course 1 and the first supporting layer 2, make and be connected more closely between pitch surface course 1 and the first supporting layer 2.

The pavement body can enable rainwater on a pavement to flow into the permeable layer 4 through gaps formed among the reinforcing columns 10 of the first supporting layer 2, the rainwater can enter the drainage grooves 14 through the water inlets 12 and then flow out from the water outlets 13 through the drainage grooves 14, the drainage efficiency of the pavement is improved, a plurality of reinforcing ribs 9 made of reinforced concrete are fixedly welded in the first supporting layer 2, the supporting strength of the first supporting layer 2 is enhanced, the reinforcing columns 10 made of high-strength aluminum alloy materials are connected among the reinforcing ribs 9, the reinforcing ribs 9 are supported, and the strength of the first supporting layer 2 is further increased; the permeable layer 4 is clamped with the second supporting layer 5 through the convex blocks 17 and the rectangular grooves 18, arc-shaped protrusions 19 are arranged on the outer surfaces of the convex blocks 17, so that the convex blocks 17 are tightly clamped with the rectangular grooves 18, the supporting force between the second supporting layer 5 and the permeable layer 4 is enhanced, supporting nets are arranged inside the second supporting layer 5, the cross joints of the supporting nets are connected together through fixing blocks 15 made of cement, high-strength steel bars 16 are welded and fixed among the fixing blocks 15, the force of the fixing blocks 15 during supporting can be increased, the supporting strength of the second supporting layer 5 is increased, and therefore the original strength of the pavement body cannot be reduced while the pavement body has a drainage effect; the first reinforcing plate 3 is used for supporting the first supporting layer 2, and the inside of the first reinforcing plate 3 is provided with the permeable stone 11 with permeable holes, thereby realizing the permeable effect of the first reinforcing plate 3 and ensuring the compressive strength of the first reinforcing plate 3, and the elastic pad 23 in the groove 20 of the second reinforcing plate 6 is made of water-swellable rubber, having a water-swellable characteristic, such that when rainwater flows into the groove 20 of the second reinforcing plate 6, the elastic pad 23 becomes gradually larger, thereby supporting the sealing block 21 jointed with the inner wall of the groove 20, simultaneously leading rainwater to flow out from the flow guide channel 24 at the bottom of the supporting block 22, facilitating the drainage effect of the road surface, when no rainwater is on the road surface, the water in the elastic cushion 23 gradually runs off, the elastic cushion 23 is reduced to the original size, the elastic pad 23 can press the supporting block 22 to support the sealing block 21, so that the structural strength of the second reinforcing plate 6 is improved; the upper end of the first supporting layer 2 is provided with an asphalt surface layer 1 formed by paving asphalt concrete, when a road surface cracks or breaks, cold patch asphalt mixture is added, the cold patch asphalt mixture and the asphalt concrete can be tightly bonded, so that the road surface has good repairing force, the cold asphalt mixture has strong ageing resistance and bonding performance, a repaired pit groove is not easy to fall off from the original road surface, repeated repairing is not needed, the interior of the asphalt surface layer 1 is provided with the compression blocks 7 arranged in a trapezoidal shape, the compression resistance of the asphalt surface layer 1 is enhanced, the I-shaped frames 8 made of hard alloy steel materials are welded and fixed among the compression blocks 7, the hard alloy steel has good hardness and strength, the hard alloy steel is distributed at intervals with the compression blocks 7, two ends of the I-shaped frames 8 are tightly attached to the compression blocks 7, and the compression strength of the asphalt surface layer 1 is further increased, bond between pitch surface course 1 and first supporting layer 2 and have the epoxy layer, and epoxy has superstrong bonding power, has strengthened first supporting layer 2 and pitch surface course 1's dynamics of being connected, improves the compressive strength on road surface, prevents the fracture on road surface.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel bituminous paving, includes the road surface body, its characterized in that: the pavement body comprises a first supporting layer (2), a permeable layer (4) and a second supporting layer (5), reinforcing ribs (9) distributed in a plurality of arrays are arranged inside the first supporting layer (2), a plurality of reinforcing columns (10) are arranged between the reinforcing ribs (9), a gap is formed between the reinforcing columns (10), a plurality of rectangular grooves (18) are formed in the upper end of the second supporting layer (5), a plurality of convex blocks (17) which are connected with the rectangular grooves (18) in a matched mode are arranged on the permeable layer (4), arc-shaped protrusions (19) are arranged on the outer surface of each convex block (17), a plurality of supporting nets are arranged inside the second supporting layer (5), and fixing blocks (15) are arranged on the intersection points of the supporting nets.

2. A novel asphalt pavement according to claim 1, characterized in that: the lower extreme of second supporting layer (5) is provided with second reinforcing plate (6), the lower extreme of second reinforcing plate (6) is seted up recess (20), the inside of recess (20) is provided with sealed piece (21) with the laminating of recess (20) inner wall, sealed piece (21) bottom extends and is provided with supporting shoe (22), supporting shoe (22) both sides extend and are provided with and are used for supporting elastic pad (23) of sealed piece (21), the bottom of supporting shoe (22) is provided with water conservancy diversion way (24).

3. A novel asphalt pavement according to claim 1, characterized in that: the upper end of first supporting layer (2) is provided with pitch surface course (1), the inside of pitch surface course (1) is provided with resistance to compression stone piece (7), resistance to compression stone piece (7) are the trapezoidal form.

4. A novel asphalt pavement according to claim 3, characterized in that: be provided with worker's shape frame (8) between resistance to compression stone piece (7), worker shape frame (8) with resistance to compression stone piece (7) interval distribution.

5. A novel asphalt pavement according to claim 1, characterized in that: the lower extreme of first supporting layer (2) is provided with first reinforcing plate (3), the inside packing of first reinforcing plate (3) has permeable stone (11), permeable hole has been seted up to the inside of permeable stone (11).

6. A novel asphalt pavement according to claim 1, characterized in that: and high-strength steel bars (16) are connected between the fixing blocks (15), and the high-strength steel bars (16) penetrate through the second supporting layer (5).

7. A novel asphalt pavement according to claim 1, characterized in that: the two ends of the permeable layer (4) are respectively provided with a water inlet (12) and a water outlet (13), the water inlet (12) and the water outlet (13) are in trapezoidal arrangement, and a wavy drainage groove (14) is arranged between the water inlet (12) and the water outlet (13).

8. A novel asphalt pavement according to claim 3, characterized in that: an epoxy resin bonding layer is arranged between the asphalt surface layer (1) and the first supporting layer (2).