Municipal road anti-seepage design structure

Abstract

The utility model discloses a municipal road anti-seepage design structure, which relates to the technical field of municipal roads, and comprises a roadbed, a first waterproof layer and two second waterproof layers, a foundation soil layer, a gravel filling layer, a drainage diversion layer and a cement layer are all fixedly arranged on the inner wall of the first waterproof layer; wherein one second waterproof layer is fixedly arranged between the foundation soil layer and the gravel filling layer, and the other second waterproof layer is fixedly arranged between the gravel filling layer and the drainage diversion layer. The first waterproof layer and the two second waterproof layers are arranged, the foundation soil layer, the gravel filling layer, the drainage flow guide layer and the cement layer are all fixedly arranged on the inner wall of the first waterproof layer, then the waterproof effect of the roadbed can be improved, and the waterproof effect among the foundation soil layer, the gravel filling layer and the drainage flow guide layer can be improved through the two second waterproof layers; therefore, the waterproof effect of the roadbed is further improved, and road permeation can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal roads, in particular to an anti-seepage design structure for municipal roads. Background Art

[0002] Municipal roads are roads that connect various areas of the city, provide transportation and pedestrian use within the city, facilitate residents' lives, work, cultural and entertainment activities, and connect with roads outside the city to carry external traffic.

[0003] After searching, a municipal road anti-seepage design structure with announcement number CN216475466U is found, including a road surface, a foundation pit trench and drainage trenches on both sides of the foundation pit trench are opened on the road surface, a drainage outlet is opened on one side of the bottom of the drainage trench, and a base soil layer, a cushion layer, a foundation layer, a triangular guide plate, a filling layer, a filter screen, a masonry support layer, an arc-shaped boss and an anti-seepage surface layer are laid in sequence from bottom to top in the foundation pit trench.

[0004] However, the existing municipal road anti-seepage design structure has certain drawbacks when used. Although the anti-seepage structure can set the top of the road surface into an arc shape to improve the water conduction capacity of the road surface, the waterproof effect of the road surface is poor, and there is a lack of waterproof mechanism between the base soil layer, cushion layer, foundation layer and filling layer. The discharged water can penetrate into the base soil layer, cushion layer, foundation layer and filling layer through the triangular guide plate, and then infiltration will occur, which will affect the normal use of the road surface. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing municipal road anti-seepage design structure, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a municipal road anti-seepage design structure, which solves the problem that the waterproof effect of the road surface is poor and there is a lack of waterproof structure between the base soil layer, cushion layer, foundation layer and filling layer, so that the discharged water can penetrate into the base soil layer, cushion layer, foundation layer and filling layer through the triangular guide plate, and then the infiltration phenomenon will occur, thereby affecting the normal use of the road surface.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A municipal road anti-seepage design structure comprises a roadbed, a first waterproof layer and two second waterproof layers, a rectangular groove is provided on the side wall of the roadbed, a base soil layer is provided inside the rectangular groove, a gravel filling layer is provided above the base soil layer, a drainage diversion layer is provided above the gravel filling layer, a cement layer is fixedly provided on the top of the drainage diversion layer, the first waterproof layer is fixedly provided on the inner wall of the rectangular groove, the base soil layer, the gravel filling layer, the drainage diversion layer and the cement layer are all fixedly provided on the inner wall of the first waterproof layer, one of the second waterproof layers is fixedly provided between the base soil layer and the gravel filling layer, and the other second waterproof layer is fixedly provided between the gravel filling layer and the drainage diversion layer, two drainage channels are provided on the side wall of the roadbed, a plurality of water outlets are provided inside the roadbed and the first waterproof layer, each of the water outlets is connected to an adjacent drainage channel, two drainage outlets are provided inside the roadbed, each of the drainage outlets is connected to an adjacent drainage channel.

[0009] Preferably, two mounting plates are fixedly provided on the inner wall of each drainage channel, a filter plate is placed on the top of every two adjacent mounting plates, two bolts are movably sleeved inside each filter plate, and one end of each bolt is threadedly sleeved inside the corresponding mounting plate.

[0010] Preferably, the base soil layer and the sand and gravel filling layer are each provided with a plurality of longitudinal mounting grooves, the inner wall of each longitudinal mounting groove is fixedly provided with a longitudinal reinforcing rib, the base soil layer and the sand and gravel filling layer are each provided with a plurality of transverse mounting grooves, the inner wall of each transverse mounting groove is fixedly provided with a transverse reinforcing rib, the inner wall of each longitudinal reinforcing rib is provided with a mounting hole, and each transverse reinforcing rib is fixedly sleeved on the inner wall of the corresponding mounting hole.

[0011] Preferably, a guide block is fixedly provided on the inner wall of each drainage channel, and each guide block is arranged at an incline.

[0012] Preferably, the top of the drainage and diversion layer is inclined.

[0013] Preferably, the first waterproof layer and the two second waterproof layers are rubber cement layers.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model, by setting a first waterproof layer and two second waterproof layers, the base soil layer, the gravel filling layer, the drainage and diversion layer and the cement layer are all fixedly arranged on the inner wall of the first waterproof layer, thereby improving the waterproof effect of the roadbed, and the two second waterproof layers can improve the waterproof effect between the base soil layer, the gravel filling layer and the drainage and diversion layer, thereby further improving the waterproof effect of the roadbed, thereby effectively preventing the road from being infiltrated.

[0016] 2. The utility model places the two filter plates on the top of the corresponding mounting plates by setting two filter plates and a plurality of bolts. By screwing the plurality of bolts, one end of the plurality of bolts can be threadedly sleeved on the inside of the corresponding mounting plates, thereby not only filtering the drainage to prevent debris from clogging the drainage channel, but also realizing the smooth disassembly and assembly of the filter plates.

[0017] 3. The utility model has multiple longitudinal reinforcing ribs and multiple transverse reinforcing ribs, and the interior of the base soil layer and the gravel filling layer are fixedly provided with multiple longitudinal reinforcing ribs and transverse reinforcing ribs, thereby improving the stability of the base soil layer and the gravel filling layer, effectively preventing the base soil layer and the gravel filling layer from collapsing, and improving the stability of the roadbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified view of part A;

[0021] Figure 3 For the utility model Figure 1 Stereoscopic view of the longitudinal reinforcement ribs.

[0022] Description of reference numerals:

[0023] 1. Roadbed; 2. First waterproof layer; 3. Second waterproof layer; 4. Base soil layer; 5. Sand and gravel filling layer; 6. Drainage and diversion layer; 7. Cement layer; 8. Drainage channel; 9. Water outlet; 10. Drainage outlet; 11. Mounting plate; 12. Filter plate; 13. Bolts; 14. Longitudinal reinforcement ribs; 15. Transverse reinforcement ribs; 16. Mounting holes; 17. Diversion block. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a municipal road anti-seepage design structure.

[0026] The utility model provides Figure 1-2The anti-seepage design structure of a municipal road shown in the figure comprises a roadbed 1, a first waterproof layer 2 and two second waterproof layers 3. A rectangular groove is provided on the side wall of the roadbed 1. A base soil layer 4 is provided inside the rectangular groove. A gravel filling layer 5 is provided above the base soil layer 4. A drainage diversion layer 6 is provided above the gravel filling layer 5. A cement layer 7 is fixedly provided on the top of the drainage diversion layer 6. The first waterproof layer 2 is fixedly provided on the inner wall of the rectangular groove. The base soil layer 4, the gravel filling layer 5, the drainage diversion layer 6 and the cement layer 7 are all fixedly provided on the inner wall of the first waterproof layer 2. One of the second waterproof layers 3 is fixedly provided between the base soil layer 4 and the gravel filling layer 5. The other second waterproof layer 3 is fixedly provided Two drainage channels 8 are provided on the side wall of the roadbed 1 between the gravel filling layer 5 and the drainage and diversion layer 6. A plurality of water outlets 9 are provided inside the roadbed 1 and the first waterproof layer 2. Each water outlet 9 is connected to an adjacent drainage channel 8. Two drainage ports 10 are provided inside the roadbed 1. Each drainage port 10 is connected to an adjacent drainage channel 8. The first waterproof layer 2 and the two second waterproof layers 3 are provided to improve the waterproof effect of the roadbed 1. The two second waterproof layers 2 can improve the waterproof effect between the base soil layer 4, the gravel filling layer 5 and the drainage and diversion layer 6, thereby further improving the waterproof effect of the roadbed 1 and effectively preventing the road from being infiltrated.

[0027] In order to filter the drainage and prevent debris from clogging the drainage channel 8, the filter plate 12 can be smoothly disassembled and assembled. Figure 1-2 As shown, two mounting plates 11 are fixedly provided on the inner wall of each drainage channel 8, and a filter plate 12 is placed on the top of every two adjacent mounting plates 11. Two bolts 13 are movably sleeved inside each filter plate 12, and one end of each bolt 13 is threadedly sleeved on the inside of the corresponding mounting plate 11. By utilizing the two filter plates and multiple bolts, drainage can be filtered to prevent debris from clogging the drainage channel 8, and the filter plate 12 can be smoothly disassembled and assembled.

[0028] In order to improve the stability of the base soil layer 4 and the gravel filling layer 5, the collapse of the base soil layer 4 and the gravel filling layer 5 can be effectively prevented, thereby improving the stability of the roadbed. Figure 1-3 As shown, a plurality of longitudinal installation grooves are provided inside the base soil layer 4 and the gravel filling layer 5, and a longitudinal reinforcing rib 14 is fixedly provided on the inner wall of each longitudinal installation groove. A plurality of transverse installation grooves are provided inside the base soil layer 4 and the gravel filling layer 5, and a transverse reinforcing rib 15 is fixedly provided inside each transverse installation groove. A mounting hole 16 is provided inside each longitudinal reinforcing rib 14, and each transverse reinforcing rib 15 is fixedly sleeved on the inner wall of the corresponding mounting hole 16. By utilizing the plurality of longitudinal reinforcing ribs 14 and the plurality of transverse reinforcing ribs 15, the stability of the base soil layer 4 and the gravel filling layer 5 can be improved, the collapse of the base soil layer 4 and the gravel filling layer 5 can be effectively prevented, and the stability of the roadbed is improved.

[0029] In order to divert the water and sediment inside the canal 8 and avoid sediment accumulation at the bottom of the canal 8, Figure 1-2 As shown, a guide block 17 is fixedly provided on the inner wall of each drainage channel 8, and each guide block 17 is inclined. By utilizing the set guide blocks 17, water and sediment inside the channel 8 can be diverted to avoid sediment accumulation at the bottom of the channel 8.

[0030] In order to improve the water guiding effect of the drainage and diversion layer 6, Figure 1-2 As shown, the top of the drainage and diversion layer 6 is arranged inclined, thereby improving the water guiding effect of the drainage and diversion layer 6.

[0031] Finally, in order to ensure that the first waterproof layer 2 and the two second waterproof layers 3 have good waterproof performance, Figure 1-2 As shown, the first waterproof layer 2 and the two second waterproof layers 3 are both rubber cement layers, which are highly durable, not easily affected by cracks, have good sealing properties, and are odorless and harmless, thereby ensuring that the first waterproof layer 2 and the two second waterproof layers 3 have good waterproof performance.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A municipal road anti-seepage design structure, comprising a roadbed (1), a first waterproof layer (2) and two second waterproof layers (3), characterized in that: The side wall of the roadbed (1) is provided with a rectangular groove, a base soil layer (4) is arranged inside the rectangular groove, a gravel filling layer (5) is arranged above the base soil layer (4), a drainage and diversion layer (6) is arranged above the gravel filling layer (5), a cement layer (7) is fixedly arranged on the top of the drainage and diversion layer (6), the first waterproof layer (2) is fixedly arranged on the inner wall of the rectangular groove, the base soil layer (4), the gravel filling layer (5), the drainage and diversion layer (6) and the cement layer (7) are all fixedly arranged on the inner wall of the first waterproof layer (2), and one of the second waterproof layers (3) is fixedly arranged between the base soil layer (4) and the gravel filling layer (5), and the other second waterproof layer (3) is fixedly arranged between the gravel filling layer (5) and the drainage diversion layer (6). The side wall of the roadbed (1) is provided with two drainage channels (8). The roadbed (1) and the first waterproof layer (2) are provided with a plurality of water outlets (9), each of which is connected to an adjacent drainage channel (8). The roadbed (1) is provided with two drainage ports (10), each of which is connected to an adjacent drainage channel (8).

2. A municipal road anti-seepage design structure according to claim 1, characterized in that: Two mounting plates (11) are fixedly provided on the inner wall of each drainage channel (8); a filter plate (12) is placed on the top of each two adjacent mounting plates (11); two bolts (13) are movably sleeved inside each filter plate (12); one end of each bolt (13) is threadedly sleeved inside the corresponding mounting plate (11).

3. A municipal road anti-seepage design structure according to claim 1, characterized in that: The base soil layer (4) and the gravel filling layer (5) are each provided with a plurality of longitudinal installation grooves, the inner wall of each longitudinal installation groove being fixedly provided with a longitudinal reinforcing rib (14); the base soil layer (4) and the gravel filling layer (5) are each provided with a plurality of transverse installation grooves, the inner wall of each transverse installation groove being fixedly provided with a transverse reinforcing rib (15); the inner wall of each longitudinal reinforcing rib (14) is provided with a installation hole (16), and each transverse reinforcing rib (15) is fixedly sleeved on the inner wall of a corresponding installation hole (16).

4. A municipal road anti-seepage design structure according to claim 3, characterized in that: A guide block (17) is fixedly arranged on the inner wall of each drainage channel (8), and each guide block (17) is arranged in an inclined manner.

5. The municipal road anti-seepage design structure according to claim 1, characterized in that: The top of the drainage and diversion layer (6) is arranged in an inclined manner.

6. The municipal road anti-seepage design structure according to claim 1, characterized in that: The first waterproof layer (2) and the two second waterproof layers (3) are both rubber cement layers.

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