Double anti-seepage and anti-seepage road base structure

By introducing double anti-seepage and anti-seepage structure into the road base layer, using the water seepage and drainage mechanism and asphalt layer in the waterproof layer, the problem of a single waterproof layer being prone to cracking under load and external force is solved, and the double anti-seepage of the road surface is achieved Treatment and rapid rainwater discharge enhance the waterproofing effect of the road base.

CN222313691UActive Publication Date: 2025-01-07MCC REAL ESTATE CHONGQING CO LTD
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Patent Information

Application Number
CN202421106386.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The anti-seepage water treatment of existing road bases mainly relies on a single waterproof layer, which is prone to cracking under driving loads and external forces, resulting in poor anti-seepage effect and affecting the stability of the road structure.

Method used

The structure of the double anti-seepage and anti-seepage road is adopted, including the base body, the waterproof layer body and the asphalt layer. The anti-seepage treatment frame is set up in the waterproof layer, and the water-induced drainage mechanism includes the flow guide frame and the drainage frame, and the flow guide frame and the drainage frame are passed through the flow guide frame and the drainage frame. The connection discharges seepage water from both sides of the road, and a filter mesh, partition and gravel filling layer are installed in the anti-seepage treatment frame to enhance the waterproof effect.

Benefits of technology

The double anti-seepage treatment of rainwater on the road surface is achieved, which enhances the waterproofing effect, and quickly drains and discharges rainwater when the waterproof layer is damaged, reducing the impact on the road base and ensuring the anti-seepage effect.

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Abstract

The utility model discloses a double anti-seepage road base structure, which relates to the technical field of road construction, and comprises a base main body, a waterproof layer body arranged on the base main body and an asphalt layer arranged on the waterproof layer body, an anti-seepage treatment frame is arranged in the waterproof layer body, the waterproof layer body is divided into an upper layer and a lower layer by the anti-seepage treatment frame, and the asphalt layer is arranged on the waterproof layer body. A seepage water guiding and discharging mechanism for discharging water seeping into the anti-seepage treatment frame is arranged in the anti-seepage treatment frame; rainwater on the road surface can be subjected to double anti-seepage treatment through the pair of waterproof layer bodies, the anti-seepage effect of the road surface is enhanced, meanwhile, when the waterproof layer body on the upper side is damaged under the action of external force, the seepage water guiding and discharging mechanism can drive rainwater permeating due to the fact that the waterproof layer body on the upper side is damaged to be rapidly discharged to the two sides, and the anti-seepage effect is improved. The permeable rainwater is rapidly drained and treated, the influence of the permeable rainwater on the road base is reduced, and therefore the water seepage prevention effect of the road base is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a double anti-seepage and anti-seepage road base structure. Background Art

[0002] The road base is a layered structure that is paved in layers on the surface of the roadbed or cushion layer using a single material according to certain technical measures. The quality of its materials and quality directly affects the quality and performance of the road surface. The base is the load-bearing layer of the entire road and plays a role in stabilizing the road surface.

[0003] At present, the anti-seepage treatment inside the road base is basically carried out through a single waterproof layer, and the waterproof effect is relatively simple. The road surface is prone to cracking under the excessive vertical force, horizontal shear force and impact force of the driving load, which affects the internal waterproof layer, resulting in poor anti-seepage effect, allowing water to penetrate into the road base, thereby affecting the stability of the road base structure. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a double anti-seepage and anti-seepage road base structure, which is more convenient to operate when cleaning or replacing the one-way leakage net.

[0005] The double anti-seepage and anti-seepage road base structure provided by the utility model adopts the following technical solutions:

[0006] A double anti-seepage and anti-seepage road base structure comprises a base body, a waterproof layer body arranged on the base body and an asphalt layer arranged on the waterproof layer body, wherein an anti-seepage treatment frame is arranged in the waterproof layer body, the anti-seepage treatment frame divides the waterproof layer body into an upper and lower layer, and a seepage drainage mechanism is arranged in the anti-seepage treatment frame for discharging water that has seeped into the anti-seepage treatment frame.

[0007] Furthermore, the seepage drainage mechanism includes a plurality of guide frames arranged along the length direction of the road and a plurality of drainage frames arranged along the width direction of the road. The drainage frames are symmetrically arranged on both sides along the center line of the road. The guide frames located on the same side of the road are connected to the drainage frames. The guide frames are used to guide the seepage water into the drainage frames, and the drainage frames are used to discharge the seepage water from both sides of the road.

[0008] Furthermore, the inlet of the guide frame is chamfered.

[0009] Furthermore, the drainage frame is arranged to be gradually inclined downward from the center of the road to both sides.

[0010] Furthermore, a filter screen is provided at the water outlet of the drainage frame.

[0011] Furthermore, an anti-rust layer is provided on the filter screen.

[0012] Furthermore, a partition is provided in the anti-seepage treatment frame, and the guide frame is provided on the partition.

[0013] Furthermore, a plurality of connecting columns are installed between the partition and the waterproof layer body located on the upper side, and a sand and gravel filling layer is arranged between the partition and the waterproof layer body located on the lower side.

[0014] Furthermore, the water seepage drainage mechanism also includes a drainage seat arranged on the partition, the drainage seat is arranged at the inlet of the guide frame and is inclined to expand the inlet of the guide frame, and the drainage seat is fixedly connected to the connecting column and the anti-seepage treatment frame respectively.

[0015] Furthermore, the inclined surface of the drainage seat is provided with a polishing layer.

[0016] In summary, the utility model includes at least one of the following beneficial effects: a pair of waterproof layers can perform double anti-seepage treatment on rainwater on the road surface, thereby enhancing its anti-seepage effect; at the same time, when the upper waterproof layer is damaged due to external force, the seepage drainage mechanism can drive the rainwater that has penetrated due to the damage of the upper waterproof layer to be quickly discharged to both sides, thereby achieving rapid drainage and treatment of the infiltrated rainwater, reducing its impact on the road base, and thus ensuring the anti-seepage effect of the road base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the seepage drainage mechanism in the utility model.

[0020] Description of reference numerals:

[0021] 1. Base body; 2. Waterproof layer; 3. Asphalt layer; 4. Anti-seepage treatment frame; 41. Partition; 42. Connecting column; 43. Sand and gravel filling layer; 5. Seepage drainage mechanism; 51. Guide frame; 52. Drainage frame; 53. Drainage seat; 54. Filter net. DETAILED DESCRIPTION

[0022] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0023] The following is combined with Figure 1-3 The utility model is described in further detail.

[0024] The utility model embodiment discloses a double anti-seepage and anti-seepage road base structure. Figure 1-Figure 3 The double anti-seepage and anti-seepage road base structure includes a base body 1, a waterproof layer body 2 arranged on the base body 1 and an asphalt layer 3 arranged on the waterproof layer body 2. An anti-seepage treatment frame 4 is arranged in the waterproof layer body 2. The anti-seepage treatment frame 4 divides the waterproof layer body 2 into an upper and lower layer. A seepage drainage mechanism 5 for discharging water that penetrates into the anti-seepage treatment frame 4 is arranged in the anti-seepage treatment frame 4. Through a pair of waterproof layer bodies 2, rainwater on the road surface can be double-anti-seepage treated to enhance its anti-seepage effect. At the same time, when the upper waterproof layer body 2 is damaged due to external force, the seepage drainage mechanism 5 in the anti-seepage treatment frame 4 can drive the rainwater that penetrates due to the damage of the upper waterproof layer body 2 to be quickly discharged to both sides of the road, thereby achieving rapid drainage and treatment of the infiltrated rainwater and reducing its impact on the road base, thereby ensuring the anti-seepage effect of the road base.

[0025] In this embodiment, the seepage drainage mechanism 5 includes a plurality of guide frames 51 arranged along the length direction of the road and a plurality of drainage frames 52 arranged along the width direction of the road. The drainage frames 52 are symmetrically arranged on both sides along the center line of the road. The guide frames 51 located on the same side of the road are connected to the drainage frames 52. The guide frames 51 are used to guide the seepage water into the drainage frames 52, and the drainage frames 52 are used to discharge the seepage water from both sides of the road. When the waterproof layer 2 on the upper side is damaged due to external force, the water that has seeped into the road will flow into the anti-seepage treatment frame 4, flow into the drainage frame 52 through the guide frames 51 in the anti-seepage treatment frame 4, and then be discharged from both sides of the road through the drainage frames 52.

[0026] In this embodiment, the inlet of the guide frame 51 is chamfered to facilitate the downward discharge of rainwater, which is not easy to accumulate at the upper end of the guide frame 51.

[0027] In this embodiment, the drainage frame 52 is arranged to be gradually inclined downward from the center of the road to both sides. The inclined drainage frame 52 drives rainwater to be quickly discharged to the front and rear sides of the road along the inclined direction, thereby avoiding the accumulation of seepage water in the drainage frame 52 for a long time and achieving a better drainage effect.

[0028] In this embodiment, a filter screen 54 is provided at the water outlet of the drainage frame 52. The filter screen 54 can prevent the gravel outside from entering the drainage frame 52 to avoid blockage and ensure that rainwater can be discharged smoothly.

[0029] In this embodiment, an anti-rust layer is provided on the filter screen 54, and the filter screen 54 is made of stainless steel material, so that the filter screen 54 is not easily damaged during long-term use, thereby extending its service life.

[0030] In this embodiment, a partition 41 is provided in the anti-seepage treatment frame 4, and the guide frame 51 is provided on the partition 41. The partition 41 can be used to install the guide frame 51, and the partition 41 can form an isolation layer to prevent rainwater from penetrating downward and allowing rainwater to enter the guide frame 41.

[0031] In this embodiment, a plurality of connecting columns 42 are installed between the partition 41 and the waterproof layer 2 located on the upper side, and a sand and gravel filling layer 43 is arranged between the partition 41 and the waterproof layer 2 located on the lower side. The connecting columns 42 and the sand and gravel filling layer 43 can support the upper layer body and reduce the possibility of damage to the upper layer body.

[0032] In this embodiment, the water seepage drainage mechanism 5 also includes a drainage seat 53 arranged on the partition 41. The drainage seat 53 is arranged at the inlet of the guide frame 51 and is inclined to expand the inlet of the guide frame 51. The drainage seat 53 is fixedly connected to the connecting column 42 and the anti-seepage treatment frame 4 respectively. The drainage seat 53 has a triangular cross-section and is arranged on both sides of the guide frame 51, so that the inlet of the guide frame 51 is trumpet-shaped.

[0033] In this embodiment, the inclined surface of the drainage seat 53 is provided with a polishing layer, which can enable rainwater to flow rapidly downward along the inclined surface and enter the guide frame 51 so as to be subsequently quickly discharged outward.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A double anti-seepage and anti-seepage road base structure, characterized in that: The invention comprises a base body (1), a waterproof layer body (2) arranged on the base body (1), and an asphalt layer (3) arranged on the waterproof layer body (2); an anti-seepage treatment frame (4) is arranged inside the waterproof layer body (2); the anti-seepage treatment frame (4) divides the waterproof layer body (2) into two layers, an upper layer and an lower layer; and a water seepage drainage mechanism (5) is arranged inside the anti-seepage treatment frame (4) for discharging water that has seeped into the anti-seepage treatment frame (4).

2. The double anti-seepage and anti-seepage road base structure according to claim 1 is characterized in that: The seepage water drainage mechanism (5) comprises a plurality of guide frames (51) arranged along the length direction of the road and a plurality of drainage frames (52) arranged along the width direction of the road. The drainage frames (52) are symmetrically arranged on both sides along the center line of the road. The guide frames (51) located on the same side of the road are connected to the drainage frames (52). The guide frames (51) are used to guide the seepage water into the drainage frames (52), and the drainage frames (52) are used to discharge the seepage water from both sides of the road.

3. The double anti-seepage and anti-seepage road base structure according to claim 2 is characterized in that: The inlet of the guide frame (51) is chamfered.

4. The double anti-seepage and anti-seepage road base structure according to claim 2 is characterized in that: The drainage frame (52) is arranged to be gradually inclined downward from the center of the road to both sides.

5. The double anti-seepage and anti-seepage road base structure according to claim 4 is characterized in that: A filter screen (54) is provided at the water outlet of the drainage frame (52).

6. The double anti-seepage and anti-seepage road base structure according to claim 5 is characterized in that: The filter screen (54) is provided with an anti-rust layer.

7. The double anti-seepage and anti-seepage road base structure according to claim 2 is characterized in that: A partition plate (41) is arranged in the anti-seepage treatment frame (4), and the flow guide frame (51) is arranged on the partition plate (41).

8. The double anti-seepage and anti-seepage road base structure according to claim 7 is characterized in that: A plurality of connecting columns (42) are installed between the partition plate (41) and the waterproof layer body (2) located on the upper side, and a sand and gravel filling layer (43) is provided between the partition plate (41) and the waterproof layer body (2) located on the lower side.

9. The double anti-seepage and anti-seepage road base structure according to claim 8, characterized in that: The water seepage drainage mechanism (5) further comprises a drainage seat (53) arranged on the partition plate (41); the drainage seat (53) is arranged at the inlet of the guide frame (51) and is arranged in an inclined manner for expanding the inlet of the guide frame (51); the drainage seat (53) is respectively fixedly connected to the connecting column (42) and the anti-seepage treatment frame (4).

10. The double anti-seepage and anti-seepage road base structure according to claim 9, characterized in that: The inclined surface of the drainage seat (53) is provided with a polishing layer.