CN210481947U

CN210481947U - Bituminous paving convenient to drainage

Info

Publication number: CN210481947U
Application number: CN201921170426.6U
Authority: CN
Inventors: 向锦毅
Original assignee: Guangzhou Xierhuan Highway Co ltd
Current assignee: Guangzhou Xierhuan Highway Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-08
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to the technical field of asphalt application, and discloses an asphalt pavement convenient for drainage, which comprises a soil filling layer, wherein the upper end in the soil filling layer is uniformly provided with a plurality of water collecting devices at equal intervals, an asphalt pavement layer is laid on the upper ends of the water collecting devices, the lower ends of the water collecting devices are fixedly communicated with a first conduit, the lower ends of the first conduits are fixedly communicated with a second conduit horizontally and transversely arranged, and two ends of the second conduit are respectively fixedly communicated with two drainage pipes; the asphalt pavement layer comprises a lower drainage layer, a middle drainage layer and an upper drainage layer, wherein the lower drainage layer is paved at the upper end of the water collecting device, a middle drainage layer skin is paved at the upper end of the lower drainage layer, the upper drainage layer is paved at the upper end of the middle drainage layer, and the lower drainage layer, the middle drainage layer and the upper drainage layer are all made of asphalt. The utility model discloses can guarantee the road surface and can use for a long time with the log raft play in the road surface.

Description

Bituminous paving convenient to drainage

Technical Field

The utility model relates to a pitch application technique field especially relates to a bituminous paving convenient to drainage.

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.

At present, the common asphalt pavement has a common drainage effect, when the asphalt pavement is in a rainy weather, part of water on the pavement enters the interior of the asphalt pavement, accumulated water can be drained for a long time, the water can infiltrate each layer of structure of the asphalt pavement to reduce the strength of the asphalt pavement, and high-pore dynamic water pressure and high-speed water flow are formed under the action of driving load to wash the side surface of the asphalt pavement, so that the asphalt pavement is peeled off and loosened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art common bituminous paving drainage effect general, lead to bituminous paving to peel off, loose problem, and the bituminous paving of the drainage of being convenient for that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an asphalt pavement convenient for drainage comprises a soil filling layer, wherein the upper end in the soil filling layer is uniformly provided with a plurality of water collecting devices at equal intervals, the upper end of each water collecting device is paved with an asphalt pavement layer, the lower ends of the water collecting devices are fixedly communicated with a first guide pipe, the lower ends of the first guide pipes are fixedly communicated with a second guide pipe which is horizontally and transversely arranged, and two ends of the second guide pipe are respectively fixedly communicated with two drainage pipes;

the asphalt pavement layer comprises a lower drainage layer, a middle drainage layer and an upper drainage layer, wherein the lower drainage layer is paved at the upper end of the water collecting device, a middle drainage layer skin is paved at the upper end of the lower drainage layer, the upper drainage layer is paved at the upper end of the middle drainage layer, and the lower drainage layer, the middle drainage layer and the upper drainage layer are all made of asphalt materials.

Preferably, the water collecting device is an isosceles trapezoid water pipe with an inverted cross section, and a plurality of water through holes are uniformly and equidistantly formed in the upper end of the water collecting device.

Preferably, two stabilizer bars are symmetrically and fixedly connected in the water collecting device, and the two stabilizer bars are arranged in a splayed shape.

Preferably, guard rails are installed on two sides of the upper end of the asphalt pavement layer through fixing rods.

Preferably, protection plates are symmetrically paved on two sides of the asphalt pavement layer.

Preferably, the outer surface of the drain pipe is coated with an anticorrosive coating.

Compared with the prior art, the utility model provides a bituminous paving convenient to drainage possesses following beneficial effect:

1. this bituminous paving convenient to drainage, through setting up soil property filling layer, water-collecting device, bituminous paving layer, lower drainage layer, well drainage layer, upper drainage layer, first pipe, second pipe and drain pipe, when meetting rainwater weather, the rainwater flows from bituminous paving layer, enter into water-collecting device, then in the first pipe of rethread flowed into the second pipe, the second pipe was discharged the drain pipe at both ends with water, with the water discharge in the road surface, guarantee that the road surface can use for a long time.

2. This bituminous paving convenient to drainage through setting up water-collecting device, the rainwater is entering into water-collecting device through the limbers on the water-collecting device through lower drainage layer, and water-collecting device's upper end is the wide-mouth setting for can collect water better.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can guarantee the road surface and can use for a long time with the log raft play in the road surface.

Drawings

Fig. 1 is a schematic structural view of an asphalt pavement facilitating drainage provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the soil-filled asphalt pavement structure comprises a soil filling layer 1, a water collecting device 2, an asphalt pavement layer 3, a lower drainage layer 31, a middle drainage layer 32, an upper drainage layer 33, a first guide pipe 4, a second guide pipe 5, a drainage pipe 6, a stabilizer bar 7, a protective guard 8 and a protective plate 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an asphalt pavement convenient for drainage comprises a soil filling layer 1, a plurality of water collecting devices 2 are uniformly arranged at the upper end in the soil filling layer 1 at equal intervals, an asphalt pavement layer 3 is laid at the upper ends of the water collecting devices 2, the lower ends of the water collecting devices 2 are fixedly communicated with first guide pipes 4, the lower ends of the first guide pipes 4 are fixedly communicated with second guide pipes 5 which are horizontally and transversely arranged, and two drainage pipes 6 are respectively fixedly communicated with the two ends of each second guide pipe 5;

asphalt pavement layer 3 includes lower drainage layer 31, well drainage layer 32 and upper drainage layer 33, lower drainage layer 31 is laid in the upper end of water-collecting device 2, well drainage layer 32 skin is laid in the upper end of drainage layer 31 down, upper drainage layer 33 is laid in the upper end of well drainage layer 32, lower drainage layer 31, well drainage layer 32 and upper drainage layer 33 are the pitch material, when meetting rainwater weather, the rainwater flows from asphalt pavement layer 3, enter into water-collecting device 2, then flow into in second pipe 5 through first pipe 4, second pipe 5 is with draining to the drain pipe 6 at both ends in, discharge the water in the road surface, guarantee that the road surface can use for a long time.

Water collection device 2 is transversal isosceles trapezoid's that personally submits the handstand setting water pipe, and a plurality of limbers has been seted up to water collection device 2's upper end even equidistance, and the rainwater enters into water collection device 2 through the limbers on water collection device 2 through lower drainage layer 31, and water collection device 2's upper end is the wide-mouth setting for can collect water better.

Two stabilizer bars 7 of symmetry fixedly connected with in water collecting device 2, two stabilizer bars 7 are "eight" font setting, let water collecting device 2 reliable and stable more.

Guard rails 8 are mounted on two sides of the upper end of the asphalt pavement layer 3 through fixing rods, and a protection effect is achieved.

Guard plates 9 are symmetrically laid on two sides of the asphalt pavement layer 3, and play a role in supporting the side face of the asphalt pavement layer 3.

The outer surface of the drain pipe 6 is coated with an anticorrosive coating, so that the function of corrosion prevention is achieved.

The utility model discloses in, when meetting rainwater weather, the rainwater flows from pitch road surface layer 3, enter into water collecting device 2, then in the first pipe 4 of rethread flows into second pipe 5, second pipe 5 is with the row of water to the drain pipe 6 at both ends, with the row of water in the road surface discharge, guarantee that the road surface can use for a long time, the rainwater is entering into water collecting device 2 through the limbers on water collecting device 2 through lower drainage layer 31, water collecting device 2's upper end is the wide-mouth setting, make and to collect water better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The asphalt pavement convenient for drainage comprises a soil filling layer (1) and is characterized in that the upper end in the soil filling layer (1) is uniformly provided with a plurality of water collecting devices (2) at equal intervals, an asphalt pavement layer (3) is laid on the upper ends of the water collecting devices (2), the lower ends of the water collecting devices (2) are fixedly communicated with first guide pipes (4), the lower ends of the first guide pipes (4) are jointly and fixedly communicated with second guide pipes (5) horizontally and transversely arranged, and two ends of each second guide pipe (5) are respectively and fixedly communicated with two drainage pipes (6);

the asphalt pavement layer (3) comprises a lower drainage layer (31), a middle drainage layer (32) and an upper drainage layer (33), wherein the lower drainage layer (31) is paved at the upper end of the water collecting device (2), the middle drainage layer (32) is paved at the upper end of the lower drainage layer (31), the upper drainage layer (33) is paved at the upper end of the middle drainage layer (32), and the lower drainage layer (31), the middle drainage layer (32) and the upper drainage layer (33) are all made of asphalt.

2. The asphalt pavement facilitating drainage as claimed in claim 1, wherein the water collecting device (2) is a water pipe with an inverted isosceles trapezoid cross section, and a plurality of water through holes are uniformly and equidistantly formed in the upper end of the water collecting device (2).

3. An asphalt pavement facilitating drainage according to claim 1, wherein two stabilizer bars (7) are symmetrically and fixedly connected in the water collecting device (2), and the two stabilizer bars (7) are arranged in a splayed shape.

4. An asphalt pavement facilitating drainage according to claim 1, wherein guard rails (8) are installed on both sides of the upper end of the asphalt pavement layer (3) through fixing rods.

5. An asphalt pavement facilitating drainage according to claim 1, wherein protection plates (9) are symmetrically laid on both sides of the asphalt pavement layer (3).

6. An asphalt pavement facilitating drainage according to claim 1, wherein the outer surface of the drainage pipe (6) is coated with an anticorrosive coating.