CN112211056A

CN112211056A - Municipal road paving structure and paving method thereof

Info

Publication number: CN112211056A
Application number: CN202011120483.0A
Authority: CN
Inventors: 程建英; 颜宗武
Original assignee: Fujian Zhongshe Engineering Consulting Co ltd
Current assignee: Fujian Zhongshe Engineering Consulting Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-12
Anticipated expiration: 2040-10-20
Also published as: CN112211056B

Abstract

The application discloses town road laying structure and laying method thereof relates to road laying technical field, has improved because the sunken problem of people moving walkways large tracts of land of infiltration brick fracture cause, and it includes the basic unit and locates the curb at basic unit both sides border, and the curb is laid along the length direction on people moving walkways, the basic unit is located and has laid the rectangle net frame between two curbs, and the rectangle net frame is including laying the bottom plate on the basic unit and vertically setting up in the long curb at two long side borders of bottom plate, long curb supports and leans on the lateral wall in curb, be equipped with a plurality of baffles that set up along its even interval of length direction perpendicularly on the bottom plate, the both ends of baffle link to each other with two long curb plates respectively, form the storage tank that supplies the infiltration brick to lay between two adjacent baffles. The application can effectively reduce the influence of the fracture of the water seepage brick on the sidewalk, and the problem of large-area depression of the sidewalk is improved.

Description

Municipal road paving structure and paving method thereof

Technical Field

The application relates to the technical field of road paving, in particular to a municipal road paving structure and a paving method thereof.

Background

The municipal road mainly comprises a roadway and a sidewalk and is mainly used for providing traffic transportation and pedestrian walking in cities. Pavement surfaces of sidewalks using water permeable bricks as surface layers have become popular.

In the sidewalk in the related art, as shown in fig. 1, before the sidewalk is laid, the construction of the kerbs 2 is performed on both sides of the sidewalk along the length direction of the sidewalk, then the ground between the kerbs 2 is leveled and tamped to form a roadbed layer, then a gravel cushion layer is laid on the roadbed layer, coarse sand is laid on the gravel cushion layer for leveling, and the water permeable bricks 14 are laid on the gravel cushion layer.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the fracture of the water permeable brick is generally caused by the relatively poor fracture resistance of the water permeable brick and the rolling of motor vehicles and non-motor vehicles. When the water seepage brick is broken, rainwater flows into the broken stone cushion layer in a large amount, so that coarse sand in the broken stone cushion layer is lost, and large-area depression of the sidewalk is caused.

Disclosure of Invention

In order to improve the problem that the pavement is sunken in a large area due to the fracture of the water permeable bricks, the application provides a municipal road paving structure and a paving method thereof.

First aspect, the application provides a structure is laid to town road adopts following technical scheme:

a municipal road laying structure comprises a base layer and kerbs arranged at the edges of two sides of the base layer, wherein the kerbs are laid along the length direction of a sidewalk, a rectangular net frame is laid between the two kerbs of the base layer, the rectangular net frame comprises a bottom plate laid on the base layer and long side plates vertically arranged at the edges of two long side edges of the bottom plate, the long side plates are abutted against the side walls of the kerbs, a plurality of partition plates uniformly arranged at intervals along the length direction of the partition plates are vertically arranged on the bottom plate, two ends of each partition plate are respectively connected with the two long side plates, a containing groove for water seepage bricks to be laid is formed between the two adjacent partition plates, and a first elastic convex strip extending along the length direction of one end, away from the bottom plate, of each; a broken stone cushion layer is laid in the accommodating groove, a coarse sand layer is laid on the broken stone cushion layer for leveling, the water seepage brick is laid on the coarse sand layer, and the upper end face of the water seepage brick is flush with or higher than the first elastic raised lines; and the bottom plate is uniformly provided with water permeable holes with the aperture smaller than that of the coarse sand.

Through adopting above-mentioned technical scheme, lay the infiltration brick in solitary storage tank, when one of them infiltration brick fracture, the rainwater flows in the storage tank, only probably cause the influence to all the other infiltration bricks in single storage tank, and the infiltration brick that is arranged in other storage tanks is difficult to receive its influence because the separation of baffle, thereby reduce the emergence of the sunken condition in pavement large tracts of land, and simultaneously, when the infiltration brick is installed in the storage tank, first elasticity sand grip supports tightly in the lateral wall of infiltration brick, the phenomenon that can effectual reduction raise dust runs husky takes place.

Preferably, inserting pieces used for being inserted at two ends of the water seepage brick are vertically inserted between every two adjacent partition plates.

Through adopting above-mentioned technical scheme, the cooperation setting of inserted sheet and baffle can carry out the shutoff to the gap of infiltration brick week side, and effectual reduction grit runs off from the brickwork joint.

Preferably, one end of the insertion piece, which is far away from the bottom plate, is provided with a second elastic convex strip.

Through adopting above-mentioned technical scheme, when the infiltration brick was laid in the storage tank, the inserted sheet was pegged graft in the brickwork joint with the direction of two baffles of perpendicular to for first elasticity sand grip supports tightly in the week side of infiltration brick with the second elasticity sand grip jointly, thereby effectual prevention grit runs off from the brickwork joint.

Preferably, the first elastic convex strip and the second elastic convex strip are both made of elastic rubber materials.

Through adopting above-mentioned technical scheme, elastic rubber material has advantages such as simple structure, stable high, stronger deformability.

Preferably, the long side plates are connected with the curb stones in a sealing mode through sealing glue.

Through adopting above-mentioned technical scheme, carry out sealing connection through sealed glue between long curb plate and the curb, can improve the joint strength between rectangle screen frame and the curb.

In a second aspect, the present application provides a method of laying a town road laying structure, comprising the steps of:

the method comprises the following steps: paving a curb stone, and leveling and tamping a base layer;

step two: installing a rectangular screen frame, and paving a leveling layer between adjacent partition plates;

step three: and water seepage bricks are laid on the leveling layer between the two partition plates, and the adjacent water seepage bricks are connected with each other through inserting pieces.

Through adopting above-mentioned technical scheme, lay the screed-coat between adjacent baffle, can effectually with the grit shutoff in the storage tank, reduce the sunken phenomenon of large tracts of land that the gravel loss caused and take place.

Preferably, the leveling layer in the second step comprises a gravel cushion layer paved between two adjacent partition plates and a coarse sand layer paved on the gravel cushion layer.

Preferably, in the step one, retaining walls are poured on both ends of the two curb stones in the length direction through concrete, and the rectangular net frame is installed between the two retaining walls.

By adopting the technical scheme, the construction of the retaining wall can improve the stability of the installation of the rectangular net frame.

In summary, the present application includes at least one of the following benefits:

1. the application can effectively reduce the influence of the fracture of the water permeable brick on the sidewalk and improve the problem of large-area depression of the sidewalk;

2. through the setting of first elastic convex strip and second elastic convex strip, grit in can effectually preventing the screed-coat floats on the pavement road surface through the brickwork joint.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic plan view of a rectangular frame of the present embodiment;

FIG. 4 is a schematic structural diagram of a rectangular frame of the present embodiment;

fig. 5 is a schematic sectional view at a-a in fig. 3 of the present embodiment.

Description of reference numerals: 1. a base layer; 2. a curb; 3. a rectangular screen frame; 4. a base plate; 5. a long side plate; 6. retaining walls; 7. a partition plate; 8. a containing groove; 9. a gravel cushion layer; 10. a coarse sand layer; 11. a first elastic convex strip; 12. a second elastic convex strip; 13. a plug-in sheet; 14. water seepage bricks; 15. and (6) water permeable holes.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses town road lays structure, refers to 2, 3, including basic unit 1 and locate the curb 2 at 1 both sides border of basic unit, curb 2 lays along the length direction on pavement. The base layer 1 is formed by tamping and leveling an original soil layer.

Referring to fig. 3 and 4, the base layer 1 is located and has laid rectangle screen frame 3 between two curb 2, rectangle screen frame 3 including lay bottom plate 4 on base layer 1 and vertical setting in long curb 5 at two long side borders of bottom plate 4, the outside of long curb 5 supports each other with the inner wall of curb 2 and leans on, and carries out sealing connection through sealed glue between long curb 5 and the curb 2, sealed glue can be sealed glue of silicone, dry kiss-coating etc.. Further, both ends of the two curbs 2 in the length direction may be formed with retaining walls 6 by concrete casting, so that the rectangular net frame 3 is installed between the two retaining walls 6.

Referring to fig. 3 and 4, a plurality of partition plates 7 are vertically arranged on the bottom plate 4, the partition plates 7 are uniformly arranged along the length direction of the bottom plate 4 at intervals, two ends of each partition plate 7 are vertically connected with the two long side plates 5 respectively, and a containing groove 8 for laying water seepage bricks 14 is formed between every two adjacent partition plates 7. The water-permeable bricks 14 can be laid along the length direction of the two partition boards 7.

Referring to fig. 2, a gravel cushion 9 is laid in the accommodating groove 8, a coarse sand layer 10 is laid on the gravel cushion 9 for leveling, and water permeable bricks 14 are laid on the coarse sand layer 10.

Referring to fig. 4, the bottom plate 4 is uniformly provided with water permeable holes 15 with the aperture smaller than coarse sand, and the water permeable holes 15 can realize the penetration of rainwater and prevent the loss of sand and stone.

Referring to fig. 2 and 3, one end of the partition board 7 away from the bottom board 4 is provided with a first elastic convex strip 11 along the length direction thereof. When the water seepage brick 14 is laid on the coarse sand layer 10, the two sides of the water seepage brick 14 are tightly abutted against the first elastic raised lines 11, the upper end surface of the water seepage brick 14 is flush with the first elastic raised lines 11 or slightly higher than the first elastic raised lines 11, so that the coarse sand layer 10 at the bottom of the water seepage brick 14 is not easy to generate dust raising and sand leakage.

Referring to fig. 3 and 4, inserting pieces 13 for inserting into two ends of the water permeable brick 14 are vertically inserted between two adjacent partition plates 7, and a second elastic convex strip 12 is arranged at one end of each inserting piece 13 far away from the bottom plate 4. When the inserting piece 13 is inserted into the gap between two adjacent water seepage bricks 14, the second elastic raised strips 12 on the inserting piece 13 are tightly abutted against the adjacent water seepage bricks 14, and the two ends of the second elastic raised strips 12 are abutted against the first elastic raised strips 11, so that the coarse sand is further prevented from being lost from the gap between the two water seepage bricks 14.

Referring to fig. 4 and 5, each of the first elastic ridges 11 and the second elastic ridges 12 may be made of a material such as rubber having elastic deformability.

The implementation principle of the municipal road paving structure in the embodiment of the application is as follows:

the water seepage bricks 14 are laid in the accommodating grooves 8, so that the water seepage bricks 14 in each group of accommodating grooves 8 are mutually independent, when one water seepage brick 14 is broken, rainwater can only flow into the accommodating groove 8 where the water seepage brick can be located, the influence on the water seepage brick 14 in the same accommodating groove 8 can be only caused, and the influence on the rest water seepage bricks 14 can not be caused. Meanwhile, the sand and stone can be prevented from flowing away from the brick joints by the first elastic convex strips 11 surrounding the periphery of the water permeable brick 14 and the second elastic convex strips 12 on the insertion pieces 13.

The embodiment of the application also discloses a paving method of the municipal road paving structure, which comprises the following steps:

the method comprises the following steps: paving a curb 2, and leveling and tamping a base layer 1;

step two: installing the rectangular screen frame 3, and paving a leveling layer between the adjacent partition plates 7;

step three: the water permeable bricks 14 are laid on the leveling layer between the two partition boards 7, and the insertion pieces 13 are inserted between the adjacent water permeable bricks 14, so that the peripheral sides of the water permeable bricks 14 are surrounded by the first elastic convex strips 11 and the second elastic convex strips 12.

In the first step, retaining walls 6 are concreted at both ends of the two curbs 2 in the length direction, and the rectangular net frame 3 is installed between the two retaining walls 6.

In the second step, the leveling layer comprises a gravel cushion layer 9 laid between two adjacent partition plates 7 and a coarse sand layer 10 laid on the gravel cushion layer 9, and the water permeable bricks 14 are laid on the coarse sand layer 10.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a structure is laid to town road, includes basic unit (1) and locates curb (2) on basic unit (1) both sides border, and curb (2) are laid along the length direction of pavement, its characterized in that: the base layer (1) is located between the two curb stones (2) and is paved with a rectangular net frame (3), the rectangular net frame (3) comprises a bottom plate (4) paved on the base layer (1) and long side plates (5) vertically arranged at the edges of the two long sides of the bottom plate (4), the long side plates (5) are abutted against the side walls of the curb stones (2), a plurality of partition plates (7) uniformly arranged along the length direction of the bottom plate (4) are vertically arranged on the bottom plate (4), the two ends of each partition plate (7) are respectively connected with the two long side plates (5), a containing groove (8) for paving water permeable bricks (14) is formed between every two adjacent partition plates (7), and a first elastic raised strip (11) extending along the length direction is protruded at one end, far away from the bottom plate (4), of each partition plate (7); a gravel cushion layer (9) is laid in the accommodating groove (8), a coarse sand layer (10) is laid on the gravel cushion layer (9) for leveling, the water seepage bricks (14) are laid on the coarse sand layer (10), and the upper end surfaces of the water seepage bricks (14) are flush with the first elastic convex strips (11) or higher than the first elastic convex strips (11); and the bottom plate (4) is uniformly provided with water permeable holes (15) with the aperture smaller than that of the coarse sand.

2. A municipal road paving structure according to claim 1, wherein: inserting pieces (13) which are used for being inserted at two ends of the water seepage brick (14) are vertically inserted between two adjacent partition plates (7).

3. A municipal road paving structure according to claim 2, wherein: one end of the insertion sheet (13) far away from the bottom plate (4) is provided with a second elastic convex strip (12).

4. A municipal road paving structure according to claim 3, wherein: the first elastic convex strip (11) and the second elastic convex strip (12) are both made of elastic rubber materials.

5. A municipal road paving structure according to claim 1, wherein: the long side plates (5) are connected with the kerbs (2) in a sealing mode through sealing glue.

6. A method of laying a town road laying structure according to claim 4, wherein: the method comprises the following steps:

the method comprises the following steps: paving a curb stone (2), and leveling and tamping a base layer (1);

step two: installing a rectangular screen frame (3), and paving a leveling layer between the adjacent partition plates (7);

step three: the water seepage bricks (14) are laid on the leveling layer between the two clapboards (7), and the insertion pieces (13) are inserted between the adjacent water seepage bricks (14).

7. A method of laying a town road laying structure according to claim 6, wherein: and the leveling layer in the second step comprises a gravel cushion layer (9) paved between two adjacent partition plates (7) and a coarse sand layer (10) paved on the gravel cushion layer (9).

8. A method of laying a town road laying structure according to claim 6, wherein in the first step, retaining walls (6) are concreted to both ends of the two curbs (2) in the longitudinal direction, and the rectangular net frame (3) is installed between the two retaining walls (6).