CN214423032U

CN214423032U - Municipal administration road bed with prevent soil erosion and water loss

Info

Publication number: CN214423032U
Application number: CN202023128654.2U
Authority: CN
Inventors: 周友军; 彭彦丽; 钟艳婷
Original assignee: Guangdong Kang Jun Industrial Development Co ltd
Current assignee: Guangdong Kang Jun Industrial Development Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-19
Anticipated expiration: 2030-12-23

Abstract

A municipal roadbed capable of preventing water and soil loss relates to the technical field of roadbeds, and further comprises a mixed drainage layer arranged between an original roadbed layer and the gravel layer, wherein the mixed drainage layer is downwards arranged along the middle of the mixed drainage layer in a direction inclining towards two sides, the gravel layer is attached to the upper surface of the mixed drainage layer, two side parts of the mixed drainage layer are respectively provided with a drainage hose communicated with the mixed drainage layer, a horizontal steel plate is horizontally arranged in the gravel layer, two sides of the horizontal steel plate are provided with vertical steel plates which are vertically arranged, the horizontal steel plate and the vertical steel plates form an I-shaped prestressed steel bar, one side of the vertical steel plate far away from the horizontal steel plate is provided with a plurality of tension steel plates, the utility model has the advantages of quick drainage, rainwater erosion reduction, tensioning and stable effect of the I-shaped prestressed steel bar and the tension steel plate on the roadbeds, so that the roadbeds are more stable, is not easy to collapse and run off.

Description

Municipal administration road bed with prevent soil erosion and water loss

Technical Field

The utility model relates to a road bed technical field, concretely relates to municipal road bed with prevent soil erosion and water loss.

Background

The municipal roads are engineering facilities reaching all regions, are used by transportation and pedestrians, are convenient for resident life, work and cultural entertainment activities, are connected with the roads outside the cities to bear the roads of external transportation, and the transportation from ancient times to the present is a necessary factor for driving local economy.

However, the existing municipal roadbed has the following disadvantages: in rainy season, the road body is seriously corroded by rainwater integrated water flow to cause great potential safety hazards in vehicle driving, and the main reasons for municipal road damage are that the design of the roadbed is unreasonable, the water and soil loss is serious, the road often collapses, and the traffic and transportation safety is seriously threatened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a there is the defect in the structure of solving the municipal road bed among the prior art, when rainy season, results in soil erosion and water loss serious, often has the road accident of collapsing, seriously threatens the technical defect of transportation safety.

In order to solve the technical problem, the utility model discloses following beneficial effect has:

the utility model provides a municipal road bed with prevent soil erosion and water loss, includes from the former road base course, metalling, concrete layer, pitch layer and the curbstone of setting in both sides that up set gradually down, still includes the mixed drainage blanket that sets up in former road base course with between the metalling, mixed drainage blanket sets up downwards along its centre toward both sides direction slope, the metalling with the laminating of the upper surface of mixed drainage blanket, the both sides portion of mixed drainage blanket all is equipped with the drainage hose that is linked together with mixed drainage blanket, the level is provided with horizontal steel sheet in the rubble blanket, the both sides of horizontal steel sheet are equipped with vertical setting in the perpendicular steel sheet between former road base course, metalling, concrete layer, pitch layer and the mixed drainage blanket, horizontal steel sheet with erect the steel sheet and constitute i-shaped prestressed reinforcement, one side that perpendicular steel sheet kept away from horizontal steel sheet is equipped with a plurality of pulling force steel sheets, the tensile steel plate is correspondingly and horizontally arranged in the original road base layer, the gravel layer, the concrete layer and the mixed drainage layer.

Furthermore, one side of the curbstone close to the asphalt layer is provided with a concave chute, the bottom of the chute is provided with a plurality of vertical downward drainage branch channels in a penetrating manner, the bottom of each drainage branch channel is communicated with a drainage main channel, the drainage main channel is inclined, and the output end of the drainage main channel is communicated with the drainage hose.

Furthermore, the chute is of a parallelogram structure, the lower side edge of the chute is arranged obliquely downwards, and the drainage branch channel is arranged on the lower side edge.

Furthermore, a filter screen for filtering impurities is fixedly arranged on the outer side edge of the chute.

Furthermore, an anti-seepage geotextile is arranged between the mixed drainage layer and the original road base layer.

Furthermore, the tail end of the tension steel plate positioned at the lowest part extends into the original roadbed layer below the curb stone.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a municipal road bed with prevent soil erosion and water loss, it is through being provided with mixed drainage blanket between former road base layer and metalling, and will mixed drainage blanket sets up to the slope structure, and when the rainfall, ponding on the road surface is followed asphalt layer, concrete layer, metalling from going up down in proper order and is oozed down, and a large amount of infiltration are followed the inclined plane slope of mixed drainage blanket oozes down, until oozing to drainage hose department forms the discharge of ponding, through setting up i-shaped prestressed reinforcement and pulling force steel sheet, i-shaped prestressed reinforcement and pulling force steel sheet form tensioning, stable effect to the road base for the road bed is more firm, is difficult for collapsing, is difficult for losing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the road comprises an asphalt layer, a concrete layer 2, a rubble layer 3, a mixed drainage layer 4, a geotextile fabric 5, an original road base layer 6, a transverse steel plate 7, a tension steel plate 8, a drainage hose 9, a drainage main channel 10, a drainage main channel 11, a filter screen 12, a drainage branch channel 13, a chute 14, a curb 15 and a lower side edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in figure 1, the municipal roadbed capable of preventing soil erosion comprises a primary roadbed 6, a gravel layer 3, a concrete layer 2, an asphalt layer 1 and curbstones 14 arranged at two sides from bottom to top in sequence, and further comprises a mixed drainage layer 4 arranged between the primary roadbed 6 and the gravel layer 3, wherein the mixed drainage layer 4 is obliquely and downwards arranged along the middle of the mixed drainage layer towards two sides, the gravel layer 3 is attached to the upper surface of the mixed drainage layer 4, both sides of the mixed drainage layer 4 are respectively provided with a drainage hose 9 communicated with the mixed drainage layer 4, a transverse steel plate 7 is horizontally arranged in the gravel layer 3, both sides of the transverse steel plate 7 are provided with vertical steel plates 16 vertically arranged between the primary roadbed 6, the gravel layer 3, the concrete layer 2, the asphalt layer 1 and the mixed drainage layer 4, the transverse steel plate 7 and the vertical steel plates 16 form an I-shaped prestressed reinforcement, the vertical steel plate 16 is far away from one side of the transverse steel plate 7 and is provided with a plurality of tension steel plates 8, and the tension steel plates 8 are correspondingly and horizontally arranged in the original road base layer 6, the gravel layer 3, the concrete layer 2 and the mixed drainage layer 4.

The utility model provides a municipal road bed with prevent soil erosion and water loss, it is through being provided with mixed drainage blanket 4 between former road base 6 and metalling 3, and will mixed drainage blanket 4 sets up to the slope structure, and when the rainfall, ponding on the road surface is followed asphalt layer 1, concrete layer 2, metalling 3 from going up down in proper order and is oozed down, and a large amount of infiltration are followed mix drainage blanket 4's inclined plane slope and oozed down, until ooze extremely drainage hose 7 department forms the discharge of ponding, through setting up i-shaped prestressed reinforcement and tensile steel plate 8, i-shaped prestressed reinforcement and tensile steel plate 8 form tensioning, stable effect to the road bed for the road bed is more firm, is difficult for collapsing, is difficult for losing.

Specifically, as shown in the figure, a concave chute 13 is arranged on one side of the road edge stone 14 close to the asphalt layer 1, a plurality of vertical downward drainage branch channels 12 are arranged at the bottom of the chute 13 in a penetrating manner, the bottom of each drainage branch channel 12 is communicated with a main drainage channel 10, the main drainage channel 10 is arranged in a tilted manner, and the output end of the main drainage channel 10 is communicated with the drainage hose 9. When the rainfall is great, the simple discharge that can not be very fast through the infiltration, through be provided with the chute 13 that is used for the drainage in curbstone 14 side, chute 13 forms the passageway to the rainwater that the water level risees, and the rainwater is through flowing into in the chute, discharges through a plurality of drainage branch roads 12 in the chute 13, and drainage branch road 12 collects the rainwater and gathers in drainage main road 10, through drainage main road 10 export extremely in the drainage hose 9, form better drainage function, the utility model discloses simple structure lays according to specific structure when laying the pitch road to curbstone 14 that is equipped with chute 13 in the roadside installation can form good drainage effect, has protected road surface health degree.

Specifically, as shown in the figure, the chute 13 is of a parallelogram structure, a lower side 15 of the chute 13 is arranged obliquely downward, and the drainage branch 12 is arranged on the lower side 15.

Specifically, as shown in the figure, a filter screen 11 for filtering impurities is fixedly arranged on the outer side edge of the chute 13.

Specifically, as shown in the figure, an impermeable geotextile 5 is arranged between the mixed drainage layer 4 and the original road base layer 6.

Specifically, as shown, the end of the lowermost tension steel plate 8 extends into the original roadbed 6 below the kerb stone 14.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a municipal road bed with prevent soil erosion and water loss, includes from up the former road basic unit (6), metalling (3), concrete layer (2), pitch layer (1) that set gradually down and set up curbstone (14) on both sides, its characterized in that, still including setting up former road basic unit (6) with mix drainage blanket (4) between metalling (3), mix drainage blanket (4) along its middle toward both sides direction slope and set up downwards, metalling (3) with mix the upper surface laminating of drainage blanket (4), the both sides portion of mixing drainage blanket (4) all be equipped with drainage hose (9) that mix drainage blanket (4) and be linked together, the level is provided with horizontal steel sheet (7) in metalling (3), the both sides of horizontal steel sheet (7) are equipped with vertical setting and are in former road basic unit (6), metalling (3), The concrete layer (2), the asphalt layer (1) and the vertical steel plate (16) between the mixed drainage layers (4), the horizontal steel plate (7) and the vertical steel plate (16) form an I-shaped prestressed reinforcement, one side, away from the horizontal steel plate (7), of the vertical steel plate (16) is provided with a plurality of tension steel plates (8), and the tension steel plates (8) are correspondingly and horizontally arranged in the original road base layer (6), the gravel layer (3), the concrete layer (2) and the mixed drainage layers (4).

2. The municipal roadbed for preventing soil erosion as claimed in claim 1, wherein a chute (13) is concavely arranged on one side of the kerb stone (14) close to the asphalt layer (1), a plurality of vertical downward drainage branch channels (12) are arranged through the bottom of the chute (13), the bottom of each drainage branch channel (12) is communicated with a main drainage channel (10), the main drainage channel (10) is arranged in an inclined manner, and the output end of the main drainage channel (10) is communicated with the drainage hose (9).

3. The municipal roadbed for preventing soil erosion as claimed in claim 2, wherein the chute (13) has a parallelogram structure, the lower side (15) of the chute (13) is inclined downward, and the drainage branch (12) is provided on the lower side (15).

4. The municipal roadbed with the function of preventing soil erosion as claimed in claim 3, wherein the outer side edge of the chute (13) is fixedly provided with a filter screen (11) for filtering impurities.

5. The municipal roadbed with the function of preventing water and soil loss according to claim 1, wherein an impermeable geotextile (5) is arranged between the mixed drainage layer (4) and the original roadbed layer (6).

6. A municipal roadbed with function of preventing water and soil loss according to claim 1, characterized in that the end of the lowest tension steel plate (8) extends into the original roadbed (6) below the kerb stone (14).