CN218596785U

CN218596785U - Prevent roadbed structure that softens

Info

Publication number: CN218596785U
Application number: CN202222839516.8U
Authority: CN
Inventors: 曹景明; 沈伟民
Original assignee: Jiangshan Chunjiang Traffic Engineering Construction Co ltd
Current assignee: Jiangshan Chunjiang Traffic Engineering Construction Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-10
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a prevent softened roadbed structure relates to road bed technical field, including the basic unit, the leveling layer has been laid on the top of basic unit, and the third water layer has been laid on the top of leveling layer, the pavement layer has been laid on the top of third water layer, and the both sides of pavement layer are provided with the second waterproof layer, one side of second waterproof layer is provided with the infiltration layer. The utility model discloses an utilize the existence of third waterproof layer and second waterproof layer, alright in order to make this structure have good water-proof effects, thereby can avoid this structure to lead to the appearance of softening phenomenon because of water infiltration, and utilize the existence of water infiltration layer, alright in order to make this structure can give and carry the inside to drainage channel with water infiltration layer through the water infiltration layer, then through the existence that utilizes the drain pipe, discharge away the water, thereby realized the drainage function of this device, guide water, avoid the long-time stay of water to lead to appearing the phenomenon of softening.

Description

Prevent roadbed structure that softens

Technical Field

The utility model relates to a road bed technical field specifically is for preventing soft roadbed structure.

Background

Road construction is one of the important projects in China, has a strong good effect on civil life, and the roadbed can be softened frequently in the road construction process, mainly because of wide pavement, low roadbed and incomplete or failure of drainage facilities, rainwater and domestic sewage are permeated into the roadbed, the underground water level is raised, the roadbed is in a wet state for a long time, and the roadbed is softened due to the reasons of poor water stability of soil and the like, so that the roadbed is very important for waterproof work in the roadbed structure, and the softening phenomenon of the roadbed is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent soft roadbed structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: prevent softened roadbed structure, including the basic unit, the leveling layer has been laid on the top of basic unit, and the third prevention water layer has been laid on the top of leveling layer, the pavement layer has been laid on the top of third prevention water layer, and the both sides of pavement layer are provided with the second waterproof layer, one side of second waterproof layer is provided with the water seepage layer, and has laid the back up coat in one side of water seepage layer, a plurality of drainage channels have been seted up to back up coat one side below equidistant, and drainage channel's internally mounted has the drain pipe, the one end of drain pipe runs through the inside one end of drainage channel and extends to back up coat one side.

Preferably, the bottom of basic unit is provided with first waterproof layer, and the back up coat sets up the both sides on first waterproof layer top.

Preferably, the first waterproof layer, the second waterproof layer and the third waterproof layer are made of waterproof woodwork cloth materials, and the thickness of the third waterproof layer is the same as that of the second waterproof layer.

Preferably, the reinforcing layer is a cement bricked layer, the cross section of the reinforcing layer is in the shape of a supporting triangle, and the vertical surface of the reinforcing layer is in contact with one side of the water seepage layer.

Preferably, the screed forms for the rubble material flattening, and the top and the third prevention water layer bottom of screed contact, the road surface layer is laid for asphalt materials and forms, and the bottom and the third prevention water layer top of road surface layer contact.

Preferably, the water seepage layer is made of high-permeability sandstone materials, and the height of the water seepage layer and the height of the second waterproof layer are matched with the height of the pavement layer.

Compared with the prior art, the utility model provides a prevent roadbed structure that softens has following beneficial effect:

the utility model provides a there are water seepage layer and third prevention water layer, through the existence that utilizes third prevention water layer and second waterproof layer, alright in order to make this structure have good water-proof effects, thereby can avoid this structure to lead to the appearance of softening phenomenon because of water infiltration, and utilize the existence of water seepage layer, alright in order to make this structure can give and carry the inside to drainage channel with water infiltration through the water seepage layer, then through the existence that utilizes the drain pipe, go out the water drainage, with this drainage function of having realized this device, guide water, it leads to the phenomenon of softening to appear to avoid long-time the stopping of water.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a water seepage layer; 2. a base layer; 3. a first waterproof layer; 4. a second waterproof layer; 5. a reinforcement layer; 6. a drain pipe; 7. a pavement layer; 8. a leveling layer; 9. a third water layer; 10. a drainage channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-3, the anti-softening roadbed structure comprises a base layer 2, wherein a leveling layer 8 is laid on the top end of the base layer 2, a third waterproof layer 9 is laid on the top end of the leveling layer 8, a pavement layer 7 is laid on the top end of the third waterproof layer 9, second waterproof layers 4 are arranged on two sides of the pavement layer 7, a water seepage layer 1 is arranged on one side of each second waterproof layer 4, a reinforcing layer 5 is laid on one side of each water seepage layer 1, a plurality of drainage channels 10 are arranged at equal intervals below one side of each reinforcing layer 5, a drainage pipe 6 is arranged in each drainage channel 10, and one end of each drainage pipe 6 penetrates through one end of each drainage channel 10 and extends to one side of each reinforcing layer 5;

specifically, as shown in fig. 1, fig. 2 and fig. 3, this structure is through being provided with the existence of second waterproof layer 4 and third waterproof layer 9, make this device have better waterproof performance, so that alright make surface gathered water permeate through water seepage layer 1, then under drainage channel 10's effect, can guide moisture to drainage channel 10's inside, through the existence that utilizes drain pipe 6 at last, discharge moisture, so that this device drainage effect has been realized, to sum up, this device has good waterproof drainage effect, so that alright avoid this structure phenomenon of softening to appear, improve the life of this structure.

The bottom end of the base layer 2 is provided with a first waterproof layer 3, and the reinforcing layers 5 are arranged on two sides of the top end of the first waterproof layer 3;

specifically, as shown in fig. 1, through being provided with basic unit 2's existence, utilize basic unit 2's waterproof performance, alright in order to make this structure can protect groundwater, prevent that groundwater from oozing into the inside of this structure to make this structure appear the phenomenon of softening.

The waterproof cloth is made of waterproof civil engineering cloth materials of a first waterproof layer 3, a second waterproof layer 4 and a third waterproof layer 9, and the thickness of the third waterproof layer 9 is the same as that of the second waterproof layer 4;

specifically, as shown in fig. 1, 2 and 3, it is impossible to make the first waterproof layer 3, the second waterproof layer 4 and the third waterproof layer 9 have good waterproof performance, and the stability of the structure is prevented from being affected by water penetration, so that the structure is softened.

The reinforcing layer 5 is a cement bricked layer, the cross section of the reinforcing layer 5 is in the shape of a supporting triangle, and the vertical surface of the reinforcing layer 5 is in contact with one side of the water seepage layer 1;

specifically, as shown in fig. 1, fig. 2 and fig. 3, by the presence of the reinforcing layer 5, under the action of the reinforcing layer 5, the permeable layer 1 and the second waterproof layer 4 can be stably arranged on two sides of the pavement layer 7, so that the permeable layer 1 and the second waterproof layer 4 are kept stable, and the overall stability of the structure can be increased due to the round shape of the reinforcing layer 5, and the strength of the structure is improved.

The leveling layer 8 is formed by leveling a gravel material, the top end of the leveling layer 8 is contacted with the bottom end of the third waterproof layer 9, the pavement layer 7 is formed by paving an asphalt material, and the bottom end of the pavement layer 7 is contacted with the top end of the third waterproof layer 9;

specifically, as shown in fig. 1 and 3, by the presence of the leveling layer 8, the structure is kept horizontal during the paving process, and due to the presence of the third waterproof layer 9, the third waterproof layer 9 can be utilized to prevent the accumulated water on the road surface from penetrating into the structure, so that the structure is softened.

The water seepage layer 1 is made of high-permeability sandstone materials, and the heights of the water seepage layer 1 and the second waterproof layer 4 are matched with the height of the pavement layer 7;

specifically, as shown in fig. 1 and 3, by providing the permeable layer 1, the water permeability of the permeable layer 1 is improved, and the water permeability can be guided to the inside of the permeable layer 1, transported to the drainage channel 10 through the inside of the permeable layer 1, and finally drained through the drainage pipe 6, so that the structure can perform a drainage function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prevent roadbed structure that softens, including basic unit (2), its characterized in that: leveling layer (8) have been laid on the top of basic unit (2), and third prevention water layer (9) have been laid on the top of leveling layer (8), pavement layer (7) have been laid on the top of third prevention water layer (9), and the both sides of pavement layer (7) are provided with second waterproof layer (4), one side of second waterproof layer (4) is provided with infiltration layer (1), and one side of infiltration layer (1) has been laid back up coat (5), a plurality of drainage channel (10) have been seted up to back coat (5) one side below equidistant, and the internally mounted of drainage channel (10) has drain pipe (6), the one end of drain pipe (6) runs through the inside one end of drainage channel (10) and extends to back coat (5) one side.

2. The softening-resistant roadbed structure according to claim 1, wherein: the bottom of basic unit (2) is provided with first waterproof layer (3), and back up coat (5) set up the both sides on first waterproof layer (3) top.

3. The softening-resistant roadbed structure according to claim 2, wherein: the first waterproof layer (3), the second waterproof layer (4) and the third waterproof layer (9) are made of waterproof civil engineering cloth materials, and the thickness of the third waterproof layer (9) is the same as that of the second waterproof layer (4).

4. The softening-resistant roadbed structure according to claim 1, wherein: the reinforced layer (5) is a cement bricked layer, the cross section of the reinforced layer (5) is in a shape of a supporting triangle, and the vertical surface of the reinforced layer (5) is in contact with one side of the water seepage layer (1).

5. The softening-resistant roadbed structure according to claim 1, wherein: leveling layer (8) form for the rubble material flattening, and the top and third prevention water layer (9) bottom of leveling layer (8) contact, pavement layer (7) are laid for the asphalt material and are formed, and the bottom and the third prevention water layer (9) top of pavement layer (7) contact.

6. The softening-resistant roadbed structure according to claim 1, wherein: the water seepage layer (1) is made of high-permeability sandstone materials, and the height of the water seepage layer (1) and the height of the second waterproof layer (4) are matched with the height of the pavement layer (7).