CN217869787U

CN217869787U - Creek filling road surface structure

Info

Publication number: CN217869787U
Application number: CN202222119436.5U
Authority: CN
Inventors: 陈洁
Original assignee: Shanghai Zhijing Municipal Construction Planning Design Co ltd
Current assignee: Shanghai Zhijing Municipal Construction Planning Design Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-22
Anticipated expiration: 2032-08-11

Abstract

The application relates to the field of road surface structure, discloses a creek-filling road surface structure, and it includes the original state soil layer, is provided with a plurality of connecting plates on the original state soil layer, is provided with on one side that the connecting plate is close to the river and blocks the piece, and original state soil layer upper berth is equipped with lime soil and forms lime soil layer, and lime soil covers on the connecting plate, is provided with the grid net on the lime soil layer, and the grid is netted the upper berth and is equipped with the articulamentum, and the articulamentum upper berth is equipped with the surface course. This application has the cracked condition of reduction surface course and takes place, improves the effect of surface course roughness.

Description

Creek filling road surface structure

Technical Field

The application relates to the field of pavement structures, in particular to a creek pavement structure.

Background

The road surface of the creek is formed by filling and leveling small river ditches, and the existing road is communicated with the manda all around, so that the road is inevitably required to be built beside some small river ditches for facilitating traffic, and the traffic convenience of people can be greatly improved.

In the related art, the creek filling road comprises a bottom undisturbed soil layer, wherein a lime soil layer is paved on the undisturbed soil layer, a grid net is fixed on the lime soil layer along the horizontal direction, a connecting layer is paved on the grid net, and a surface layer is paved on the connecting layer. When the creek road pavement is in operation, firstly, a small river ditch is dug downwards to an undisturbed soil layer to form a groove, water in the groove is discharged, lime soil is paved to form a lime soil layer, a grating net is paved, finally, a connecting layer and a surface layer are paved to complete paving of the creek road surface, and river water flows beside the built creek road surface.

In view of the above-mentioned related arts, the inventor believes that in the related art, although each layer of the creek pavement structure is compacted, in the process of long-term use, river water soaking and scouring cause loosening and soil erosion in the structure near the river water side, and the river water side of the pavement layer sinks downwards, so that the pavement layer is broken, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to reduce the occurrence of surface layer fracture and improve the flatness of the surface layer, the application provides a creek pavement structure.

The application provides a fill creek road surface structure adopts following technical scheme:

a creek filling road surface structure comprises a undisturbed soil layer, wherein a plurality of connecting plates are arranged on the undisturbed soil layer, a blocking block is arranged on one side, close to river water, of each connecting plate, lime soil is paved on the undisturbed soil layer to form a lime soil layer, the lime soil covers the connecting plates, a grating net is arranged on the lime soil layer, a connecting layer is paved on the grating net, and a surface layer is paved on the connecting layer.

By adopting the technical scheme, when the working is carried out, a worker digs the groove in the small river ditch, the groove is dug to the original state soil layer, the water in the groove is discharged, a plurality of connecting plates are placed on the original state soil layer, the lime soil is filled, the lime soil layer is formed after tamping, the grid net is laid on the lime soil layer, the connecting layer is laid on the grid net and tamped, the surface layer is laid on the connecting layer and tamped, and therefore the construction of the creek-filled road surface is completed; adopt such design, gravity through lime soil layer and articulamentum extrudees the connecting plate downwards to avoid blockking the piece and taking place the slope, block the piece and carry on spacingly to lime soil layer and articulamentum through blockking, can make lime soil layer and articulamentum inner structure can continuously keep comparatively inseparable state, reduced because soil erosion and water loss that the river water caused, ensure that the surface course bottom possess and last the holding power, reduce the cracked condition of surface course and take place, improve the roughness of surface course.

Preferably, a plurality of auxiliary check blocks are integrally formed on the connecting plate, and a plurality of connecting blocks respectively used for connecting the check blocks and the auxiliary check blocks are further integrally formed on the connecting plate.

Through adopting above-mentioned technical scheme, can make the pressure of lime soil layer and articulamentum divide the flow direction to supplementary dog to reduced the pressure that blocks the piece side, cooperate the connecting block again and be connected supplementary dog and block the piece, can improve supplementary dog better and the intensity that blocks the piece, make lime soil layer and articulamentum can bear bigger pressure, thereby improve the bearing capacity who fills the creek road surface.

Preferably, the height of the plurality of auxiliary blocks is gradually reduced along the direction away from the river water, and the top of one of the auxiliary blocks abuts against the bottom of the grid mesh.

Through adopting above-mentioned technical scheme, supplementary dog reduces along the direction of keeping away from the river gradually, reduces the height of supplementary dog, can make the deformation volume of supplementary dog top lime soil layer and articulamentum unanimous with the deformation volume of other positions, avoid because supplementary dog causes the cracked condition to appear in the surface of facing layer, improve the roughness of facing layer, can make the net bars can be fixed in between lime soil layer and the articulamentum better in the grid net through the direct butt of supplementary dog to improve the bearing capacity of grid net.

Preferably, the auxiliary block and the blocking block are both provided with a plurality of flow holes for providing liquid flow channels.

By adopting the technical scheme, the flow holes can discharge water in the lime soil layer and the connecting layer, reduce the pressure in the lime soil layer and the connecting layer, and improve the stability of the creek road surface in use.

Preferably, a plurality of inserting columns are inserted into the connecting plate and inserted into the undisturbed soil layer.

Through adopting above-mentioned technical scheme, use the grafting post to make the connecting plate can fix more firmly, avoid the in-process that the connecting plate used to take place to remove to can improve and block the spacing of piece to lime soil layer and articulamentum.

Preferably, the limestone soil layer and one side of the connecting layer, which is close to river water, are both provided with plain soil layers.

By adopting the technical scheme, the vegetarian soil layer can protect the creek road surface, the barrier block is supported, and the use stability of the barrier block is improved.

Preferably, a lawn planting layer is laid on the surface of the plain soil layer.

By adopting the technical scheme, the lawn planting layer can achieve the effects of water prevention and sand fixation, and the water and soil loss is reduced.

Preferably, sidewalks convenient for pedestrians to walk are arranged on two sides of the surface layer, and each sidewalk is composed of a plurality of installation blocks.

By adopting the technical scheme, the sidewalk can be convenient for pedestrians to walk and can use the creek road surface more conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

the connecting plate and the blocking block are matched for use, the connecting plate is extruded downwards through the lime soil layer and the connecting layer, so that the purpose of fixing the connecting plate is achieved, the lime soil layer and the connecting layer are limited through the blocking block, the lime soil layer and the internal structure of the connecting layer can be kept in a tight state continuously, water and soil loss caused by river water is reduced, the bottom of the surface layer is ensured to have enough supporting force, the occurrence of surface layer fracture is reduced, and the flatness of the surface layer is improved;

the auxiliary stop blocks are used, so that the pressure of the lime soil layer and the pressure of the connection layer can flow to the auxiliary stop blocks in a divided mode, the pressure on the side faces of the stop blocks is reduced, the strength of the auxiliary stop blocks and the strength of the stop blocks can be better improved when the auxiliary stop blocks are matched with the connection plates, the lime soil layer and the connection layer can bear higher pressure, and the bearing capacity of the creek filling road surface is improved;

the water in the lime soil layer and the connecting layer can be discharged by arranging the flow holes, the pressure in the lime soil layer and the connecting layer is reduced, and the use stability of the creek road surface is improved.

Drawings

FIG. 1 is a sectional view of a creek pavement structure according to an embodiment of the application.

FIG. 2 is a sectional view of a creek pavement structure according to an embodiment of the present application.

Reference numerals: 1. an undisturbed soil layer; 2. an auxiliary stopper; 3. a connecting plate; 4. connecting blocks; 5. a blocking block; 6. a lime soil layer; 7. a plain soil layer; 8. planting a lawn layer; 9. a surface layer; 10. a grid net; 11. a connecting layer; 12. sidewalks; 13. inserting the columns; 14. a flow aperture.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a creek road surface structure. Referring to fig. 1 and fig. 2, the creek filling road surface structure comprises a undisturbed soil layer 1, the undisturbed soil layer 1 is a soil sample without physical components and chemical components, a natural structure and a natural water content are relatively kept, the upper side of the undisturbed soil layer 1 is arranged in the horizontal direction, a plurality of connecting plates 3 are fixed on the undisturbed soil layer 1, the connecting plates 3 are rectangular plates, the connecting plates 3 are closely arranged along the length direction of the creek filling road surface, blocking blocks 5 are integrally formed on one sides, close to river, of the connecting plates 3, and the blocking blocks 5 are rectangular blocks and are fixed in the vertical direction. Lime soil is paved on the undisturbed soil layer 1 to form a lime soil layer 6, and the lime soil covers the connecting plate 3, is filled on one side of the blocking block 5 close to the river water and is used for supporting the blocking block 5. A grid net 10 is fixed on the lime soil layer 6, a connecting layer 11 is paved on the grid net 10, the connecting layer 11 is formed by filling and tamping sand, the sand is also filled on one side, close to river water, of the blocking block 5, a surface layer 9 is paved on the connecting layer 11, the surface layer 9 is made of cement concrete and steel bars in a matched mode, sidewalks 12 convenient for pedestrians to walk are fixed on two sides of the surface layer 9, the sidewalks 12 are composed of a plurality of installation blocks, the installation blocks are rectangular blocks, and the tops of the blocking blocks and the bottoms of the sidewalks 12 are in the same plane.

By adopting the method, river water can be prevented from seeping into lime soil and gravels to influence the compact structure of the lime soil layer 6 and the inner part of the connecting layer 11, and the water and soil loss caused by river water scouring can be reduced, so that one side of the road surface of the creek close to the river water can have a firmer base, the occurrence of the fracture condition of the surface layer 9 is reduced, and the surface flatness is improved.

Connecting plate 3 is the cement board, be fixed with two supplementary dog 2 along the direction array of keeping away from the river on connecting plate 3, supplementary dog 2 is rectangular block and integrated into one piece on connecting plate 3, still integrated into one piece has a plurality of connecting blocks 4 that are used for connecting block 5 and supplementary dog 2 on connecting plate 3, be located the connecting block 4 between block 5 and the supplementary dog 2 respectively with block 5 and supplementary dog 2 integrated into one piece preparation, connecting block 4 between two supplementary dog 2 respectively with two supplementary dog 2 integrated into one piece preparations. The height of the two auxiliary blocks 2 is gradually reduced along the direction far away from river water, and the tops of the auxiliary blocks 2 in the middle are abutted to the bottom of the grid net 10.

By adopting the design, the pressure of the lime soil layer 6 and the connecting layer 11 can be divided to the two auxiliary blocks, so that the pressure applied to the side part of the barrier block 5 is reduced, the barrier block 5 is prevented from being bent or broken in the using process, and the bearing capacity of the creek road surface is improved.

The barrier block 5 and the auxiliary block 2 are provided with a plurality of flow holes 14 along the horizontal direction in a penetrating manner, the flow holes 14 are cylindrical holes, and the flow holes 14 are used for providing a liquid flow channel and avoiding accumulated water in the lime layer and the connecting layer 11. A plurality of inserting columns 13 are inserted into the connecting plate 3, the cross sections of the inserting columns 13 are T-shaped, and the inserting columns 13 are inserted into the undisturbed soil layer 1, so that the connecting plate 3 can be fixed more stably.

Plain soil layers 7 are paved on the lime soil layers 6 and the connecting layers 11 at one sides close to river water, and the plain soil layers 7 are naturally deposited soil dug in the river water. The lawn planting layer 8 is laid on the surface of the plain soil layer 7, the function of water prevention and sand fixation is achieved through the lawn planting layer 8, and the loss of water and soil is reduced.

The implementation principle of a creek road surface structure of filling in this application embodiment does: when the construction method works, a worker digs a groove in a small river ditch, the groove is dug to an original state soil layer 1, water in the groove is discharged, connecting plates 3 are placed on the original state soil layer 1 side by side, lime soil is filled, a lime soil layer 6 is formed after tamping, a grid net 10 is laid on the lime soil layer 6, gravels are laid on the grid net 10 and tamped to form a connecting layer 11, cement concrete is laid on the connecting layer 11, a surface layer 9 is formed after the cement concrete is dried, mounting blocks are laid on two sides of the surface layer 9, finally a plain soil layer 7 is laid on one side, close to river water, of each blocking block 5, a lawn planting layer 8 is laid, and construction of a road surface filled with the creek is completed. Adopt such design, through lime soil layer 6 and articulamentum 11 to 3 extrusion downwards of connecting plate, stop 5 in the cooperation and restrict the flow of lime soil layer 6 and articulamentum 11 to make the inside inseparable that can be more of lime soil layer 6 and articulamentum 11, ensure the support of surface course 9 bottom, thereby reduce the cracked condition of surface course 9 and take place, improve the roughness of surface course 9.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 fill a creek road surface structure, includes original state soil layer (1), its characterized in that, be provided with a plurality of connecting plates (3) on original state soil layer (1), be provided with on one side that connecting plate (3) are close to the river and block piece (5), original state soil layer (1) upper berth is equipped with lime soil and forms lime soil layer (6), lime soil cover in on connecting plate (3), be provided with grid net (10) on lime soil layer (6), grid net (10) upper berth is equipped with articulamentum (11), articulamentum (11) upper berth is equipped with surface course (9).

2. The creek pavement structure of claim 1, wherein: a plurality of auxiliary check blocks (2) are integrally formed on the connecting plate (3), and a plurality of connecting blocks (4) which are respectively used for connecting the check blocks (5) with the auxiliary check blocks (2) are further integrally formed on the connecting plate (3).

3. The creek pavement structure according to claim 2, wherein: the heights of the auxiliary blocks (2) are gradually reduced along the direction far away from river water, and the top of one auxiliary block (2) is abutted against the bottom of the grid net (10).

4. The creek pavement structure according to claim 2, wherein: the auxiliary block (2) and the block (5) are both provided with a plurality of flow holes (14) for providing liquid flow channels.

5. The creek pavement structure of claim 1, wherein: a plurality of inserting columns (13) are inserted into the connecting plate (3), and the inserting columns (13) are inserted into the undisturbed soil layer (1).

6. The creek pavement structure of claim 1, wherein: and plain soil layers (7) are arranged on the lime soil layers (6) and one sides of the connecting layers (11) close to river water.

7. The creek pavement structure according to claim 6, wherein: and a lawn planting layer (8) is laid on the surface of the plain soil layer (7).

8. The creek pavement structure of claim 1, wherein: sidewalks (12) convenient for pedestrians to walk are arranged on two sides of the surface layer (9), and each sidewalk (12) is composed of a plurality of installation blocks.