CN213625053U

CN213625053U - Drainage structure for roadbed and pavement

Info

Publication number: CN213625053U
Application number: CN202022386559.6U
Authority: CN
Inventors: 方海东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a drainage structure for roadbed and pavement, which comprises a roadbed main body, wherein the top of the roadbed main body is provided with a pavement main body, the interior of the pavement main body is provided with a drainage layer and a drainage network, the drainage layer comprises a gravel layer positioned at the bottommost part, a waterproof coiled material layer is laid on the top of the gravel layer, a mud layer is laid on the top of the waterproof coiled material layer, a first concrete layer is poured on the mud layer, a second concrete layer is poured on the top of the first concrete layer, two sides of the pavement main body are provided with drainage bricks, a notch is arranged above the opposite surface of the drainage brick, a polymer groove is arranged inside the notch, and the surfaces of the opposite surfaces of the drainage bricks are provided with drainage holes. The service life of the pavement main body is prolonged.

Description

Drainage structure for roadbed and pavement

Technical Field

The utility model relates to a drainage technical field especially relates to a roadbed and pavement drainage structure.

Background

The drainage is divided into ground drainage and underground drainage, and ground water can scour and permeate the road surface, so that the overall stability of the roadbed is damaged, and water damage is formed; groundwater can make the subgrade wet and soft, reducing the strength of the subgrade, causing frost heaving, grout turning or slope slumping, and even sliding of the subgrade pavement along the inclined base.

The patent with publication number CN209941434U discloses a road bed is drainage structures for road surface, including the road bed main part, road bed main part top is connected with the road surface main part, and road surface main part internal connection has the hydrophobic net, the length and width of hydrophobic net is equalling in the length and width of road surface main part, and the mesh number in hydrophobic net middle part is greater than the mesh number of hydrophobic net both sides.

Above-mentioned patent assembles the drainage network in the inside of road surface main part through will seeping water, the gathering reaches the discharge again of discharge water volume, because the position that drainage network is located the inside of road surface main part in above-mentioned patent wholly is horizontal equipment, cause like this when the gathering infiltration, have certain infiltration detention time, unable quick effectual will seep water and discharge, when the infiltration is detained and is stayed the drainage network that is the level setting and is located the inside position of road surface main part, the infiltration can further corrode inside the road surface main part, and then can cause the erosion once more to the road surface main part, influence the life of road surface main part.

To this end, we propose a drainage structure for a roadbed pavement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drainage structure for roadbed and pavement.

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

a drainage structure for roadbed and pavement comprises a roadbed main body, wherein the top of the roadbed main body is provided with a pavement main body, a drainage layer and a drainage net are arranged in the pavement main body, drainage bricks are arranged on two sides of the pavement main body, notches are formed above opposite surfaces of the drainage bricks, polymer grooves are formed in the notches, and drainage holes are formed in the surfaces of the opposite surfaces of the drainage bricks;

the drainage blanket is including being located the gravel layer of bottommost, waterproof roll material layer has been laid at gravel layer top, the mud layer has been laid at waterproof roll material layer top, first concrete layer has been pour on the mud layer, and the second concrete layer has been pour on first concrete layer top.

Further, the drainage layer is located the drainage network bottom, the drainage layer top is the arc, the drainage network bottom accords with the drainage layer top.

Furthermore, a drain hole above the opposite surface of the drainage brick penetrates through the notch, and the polymer groove is positioned between the upper part of the opposite surface of the drainage brick and the drain hole arranged at the lower part of the opposite surface of the drainage brick.

Further, the first concrete layer is a reinforced concrete layer, and the second concrete layer is a waterproof concrete layer.

Furthermore, gravel layer and second concrete layer are located the inside bottom of road surface main part and drainage network bottom respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. drainage blanket and drainage network and drainage brick through setting up, in order to reach and to have the effect of carrying out quick effective drainage and removing to the inside water that will permeate the road surface main part, when water permeates the drainage network from road surface main part top, because the drainage blanket top is the arc form, so the water of infiltration can be shunted to the drainage brick to both sides fast on following the arcwall face at drainage blanket top, the wash port that runs through on drainage brick surface is discharged, prevent that water from assembling and causing between the road surface main part and corrode the damage once more to the inside secondary that causes of road surface main part, the road surface main part has further been protected, the service life of road surface main part has been prolonged.

2. Through the drainage brick that sets up, the notch, wash port and polymer groove, in order to reach and to have the effect of subsiding the collection from the debris that the wash port saw through, when rivers and debris reachd the notch, rivers and little debris are discharged from the wash port (this wash port indicates to flush with the road surface even to the wash port that is higher than the road surface), the debris that can't saw through from the wash port stagnates in notch department, and then the deposit is detained inside the polymer inslot portion of the inside bottom of notch, be convenient for later stage road administration clearance personnel regularly clear up, prevent to cause the debris to be higher than road surface main part top wash port and plug up, further improve the patency of drainage.

Drawings

Fig. 1 is a schematic structural view of a drainage structure for a roadbed and a road surface, which is provided by the utility model;

FIG. 2 is an enlarged view of the layered structure of the drainage layer of FIG. 1;

FIG. 3 is a first perspective view of the drainage brick of FIG. 1;

fig. 4 is a second perspective view of the drainage brick of fig. 1.

In the figure: 1. a roadbed main body; 2. a pavement body; 3. a drainage layer; 4. a drainage net; 5. a drainage brick; 6. a notch; 7. a drain hole; 8. a polymer tank; 9. a gravel layer; 10. a waterproof roll layer; 11. a mud layer; 12. a first concrete layer; 13. and a second concrete layer.

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.

Referring to fig. 1-4, a drainage structure for roadbed and pavement, comprising a roadbed main body 1, a pavement main body 2 is arranged on the top of the roadbed main body 1, a drainage layer 3 and a drainage network 4 are arranged in the pavement main body 2, the drainage layer 3 prevents water from seeping into the roadbed main body 1, the drainage layer 3 is arranged at the bottom of the drainage network 4, the top of the drainage layer 3 is arc-shaped, the bottom of the drainage network 4 is matched with the top of the drainage layer 3, so that the seeped water can flow away from the top of the drainage layer 3 at the drainage network 4, the drainage layer 3 comprises a gravel layer 9 arranged at the bottommost, the gravel layer 9 and a second concrete layer 13 are respectively arranged at the bottom end of the pavement main body 2 and the bottom end of the drainage network 4, a waterproof roll material layer 10 is laid on the top of the gravel layer 9, a water hose can be connected to the waterproof roll material layer 10, a slurry layer 11 is laid on the top of the waterproof roll, and the second concrete layer 13 has been pour at 12 tops on first concrete layer, the specification of first concrete layer 12 is different with second concrete layer 13, first concrete layer 12 is for consolidating the concrete layer, second concrete layer 13 waterproof concrete layer, 2 both sides on road surface main part are equipped with drainage brick 5, notch 6 has been seted up to the top of drainage brick 5 opposite face, notch 6 is similar to the shape of quarter circle, wash port 7 of drainage brick 5 opposite face top runs through and is located inside notch 6, and notch 6 is inside to be equipped with polymer groove 8, polymer groove 8 is located between wash port 7 that drainage brick 5 opposite face upper portion and lower part set up, notch 6 and polymer groove 8 cooperation have the effect of staying great debris, the surface of drainage brick 5 opposite face all is equipped with wash port 7, wash port 7 plays the effect of drainage infiltration.

The working principle of the utility model is that when water is drained, when water permeates into the interior from the top of the main body 2, the water reaches the drainage network 4 first, then the water is shunted to the drainage brick 5 along the two sides of the cambered surface of the top of the drainage layer 3, and then the water is drained from the drainage hole 7 below the surface of the drainage brick 5, when the water and sundries reach the notch 6 above the surface of the drainage brick 5, the water and small sundries are drained from the drainage hole 7, the sundries which can not be drained from the drainage hole 7 are stagnated at the notch 6, and then the sediments are stagnated in the polymer groove 8 at the bottom inside the notch 6, so that later-stage road administration cleaning personnel can clean regularly, the blockage of the drainage hole 7 with the sundries higher than the top of the main body 2 is prevented, and the drainage work of the inside and the top of.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A drainage structure for roadbed and pavement comprises a roadbed main body (1), and is characterized in that the top of the roadbed main body (1) is provided with a pavement main body (2), a drainage layer (3) and a drainage net (4) are arranged inside the pavement main body (2), drainage bricks (5) are arranged on two sides of the pavement main body (2), notches (6) are arranged above opposite surfaces of the drainage bricks (5), polymer grooves (8) are arranged inside the notches (6), and drainage holes (7) are arranged on the surfaces of the opposite surfaces of the drainage bricks (5);

drainage blanket (3) are including gravel layer (9) that are located the bottommost, waterproof roll material layer (10) have been laid at gravel layer (9) top, mud layer (11) have been laid at waterproof roll material layer (10) top, first concrete layer (12) have been pour on mud layer (11), and second concrete layer (13) have been pour at first concrete layer (12) top.

2. A drainage structure for a roadbed and road surface according to claim 1, wherein the drainage layer (3) is located at the bottom of the drainage net (4), the top of the drainage layer (3) is arc-shaped, and the bottom of the drainage net (4) is in line with the top of the drainage layer (3).

3. A drainage structure for a roadbed and road surface as claimed in claim 1, wherein the drainage hole (7) above the opposite surface of the drainage brick (5) is penetrated inside the notch (6), and the polymer groove (8) is formed between the drainage holes (7) formed at the upper and lower parts of the opposite surface of the drainage brick (5).

4. A drainage structure for road bed pavements according to claim 1, characterized in that said first concrete layer (12) is a reinforced concrete layer and said second concrete layer (13) is a waterproof concrete layer.

5. A drainage structure for subgrade and pavement according to claim 1, characterized in that said gravel layer (9) and second concrete layer (13) are respectively located at the bottom end of the interior of pavement body (2) and at the bottom end of drainage net (4).