CN213740384U - Municipal administration road bed with prevent soil erosion and water loss - Google Patents

Abstract

The utility model belongs to the technical field of municipal roadbed, in particular to a municipal roadbed capable of preventing water and soil loss, which comprises an original foundation, wherein the right side of an asphalt pavement layer is provided with a water inlet, the right side of a drainage channel is provided with a water outlet, the right side of the drainage channel is provided with an inclined plane concrete layer, the right side of the inclined plane concrete layer is provided with a reinforcing steel bar net, when meeting rain and snow weather, water flows into the drainage channel through the water inlet, the accumulation of the water on the asphalt pavement layer is avoided, further, the influence on the municipal roadbed caused by the accumulation of the water is avoided, the water outlet is arranged at the lower end position of a curb groove, the rolling of a running vehicle on the water inlet can be avoided, the water outlet is used for discharging the water conveyed by the drainage channel out of a roadbed body, the water outlet is more than the water inlet, the water flowing in through the water inlet can be discharged more quickly, and further, the water bodies are prevented from being accumulated in a drainage channel, so that the problem of water and soil loss of the municipal roadbed is solved.

Description

Municipal administration road bed with prevent soil erosion and water loss

Technical Field

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

Background

The municipal road is an engineering facility reaching all regions, is used by traffic transportation and pedestrians, is convenient for resident life, work and cultural entertainment activities, is connected with the roads outside the city to bear the roads of external traffic, and is a necessary factor for driving local economy from ancient to present, at the present stage, the municipal roads in China are crisscrossed in the city like blood vessels to convey fresh blood to the city, the weight of the road subgrade is an important factor related to the service life of the municipal road and traffic transportation safety, the subgrade is the foundation of the track or the road surface and is a geotechnical structure formed by excavation or filling, the subgrade mainly has the functions of providing necessary conditions for track or road surface laying and train or driving operation, bearing static load and dynamic load of the track and locomotive vehicle or the road surface and traffic load, and transmitting and diffusing the load to the deep part of the subgrade, on the section of indulging, the road bed must guarantee the elevation that the circuit needs, on the plane, road bed and bridge, the complete circuit that link up is constituteed to tunnel connection, in civil engineering, the road bed is in construction quantity, all occupy the important position in the aspect of area and the investment, but the current municipal road bed that has the prevention soil erosion and water loss, most of all directly set up the water inlet in the road bed top, the vehicle that traveles can lead to the fact certain rolling to the water inlet, and then influence the drainage effect and the life-span of use of water inlet, and the less needs that can not satisfy the drainage are seted up to the delivery port, the delivery port sets up great bearing capacity that reduces the municipal road bed again, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a municipal roadbed capable of preventing water and soil loss, when meeting rain and snow weather, water flows into a drainage channel through a water inlet, the accumulation of the water on an asphalt pavement layer is avoided, the influence on the municipal roadbed caused by the accumulation of the water on a water land is further avoided, the municipal roadbed is arranged at the lower end position of a curb groove, the rolling of a running vehicle on the water inlet can be avoided, the service life and the safety of the municipal roadbed are improved, a water outlet is used for discharging the water conveyed by the drainage channel out of a roadbed body, the water outlet is more than the water inlet, the water flowing in through the water inlet can be discharged more quickly, the accumulation of the water on the drainage channel is further avoided, the problem of the water and soil loss of the municipal roadbed is solved, a large opening for water outlet is not synthesized by a plurality of arranged water outlets, and the blockage of the large opening for water outlet can be avoided, a little drainage system just can't normal use, and the great opening that is used for going out water will reduce the bearing capacity of road bed body moreover, causes the characteristics of the potential safety hazard of road bed body easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal road bed with prevent soil erosion and water loss, includes former ground, the top of former ground is provided with the metalling, the top on metalling is provided with the first layer of mixing, the top that the first layer of mixing is provided with the second layer of mixing, the top that the second mixes the layer is provided with the building cloth layer, the top on building cloth layer is provided with concrete layer, concrete layer's top is provided with the asphalt pavement layer, the top on asphalt pavement layer is provided with the curb, the right side on asphalt pavement layer is provided with the water inlet, the right side of water inlet is provided with drainage channel, drainage channel's right side is provided with the delivery port, drainage channel's right side is provided with inclined plane concrete layer, inclined plane concrete layer's right side is provided with reinforcing mesh, the below of curb is provided with the road bed body.

Preferably, the gravel layer is laid at a position between the original foundation and the first mixed layer; when laying, the constructor flattens the former ground through the machine earlier and compacts, then the constructor lays the rubble layer in the upper end of former ground, and the constructor uses the instrument to tile the rubble layer of laying neat afterwards.

Preferably, the first mixed layer and the second mixed layer are sequentially arranged at positions below the civil cloth layer; when laying, the constructor lays first mixed layer in earlier the hack layer upper end of tiling neatly, and the constructor uses the instrument to tile neatly the first mixed layer of laying next, then lay the second in the upper end of first mixed layer and mix the layer, the first mixed layer, the second mixes the stability that the layer not only can effectively provide the road bed body, and carry out quick filtration to the internal water of road basic body, and then avoid the influence that causes the road basic body because of the accumulation of water, thereby improve municipal road bed and prevent the ability of soil erosion and water loss.

Preferably, the civil cloth layer is arranged between the second mixed layer and the concrete layer; through the setting on the civil engineering cloth layer, not only can mix the layer with the second and keep apart with concrete layer, make between two kinds of materials each other loss, not mix, and then keep the overall structure and the complete functional of material, thereby make the bearing capacity of municipal road bed stronger, civil engineering cloth layer itself has outstanding filtration simultaneously, the drainage, keep apart, add the muscle, the guard action, and have light in weight, tensile strength is high, the permeability is good, high temperature resistant, anti freezing, ageing-resistant, corrosion-resistant characteristic, and then improve the soil erosion and water loss effect that prevents of municipal road bed.

Preferably, the water inlets are symmetrically arranged at the lower end positions of the corresponding curb stone grooves, and the width of the water inlets is the same as that of the curb stone grooves; when meetting sleet weather, the water passes through the water inlet and flows into drainage channel, avoids these waters to pile up on the pitch road surface layer, and then avoids piling up the influence that causes the municipal road bed because of the water ground, sets up in the lower extreme position of way tooth stone recess in addition, can avoid going the vehicle to roll the water inlet to improve the life and the security of municipal road bed.

Preferably, the upper end of the inner side of the water inlet is provided with a plurality of grids, and the number of the grids is the same as that of the water inlets; through the setting of grid, can block great rubbish, debris and leaf, avoid these objects to get into the water inlet, and then avoid the jam of water inlet to improve the drainage function of municipal road bed.

Preferably, the water outlets are arranged at the inner side of the inclined concrete layer, the number of the water outlets is three times that of the water inlets, and each three water outlets, one water inlet and one drainage channel form a small drainage system; the delivery port is used for the water discharge road bed body with drainage channel transport, the delivery port is more than the setting of water inlet, can make the discharge faster of the water that flows in via the water inlet, and then avoid these waters to pile up on drainage channel ground, thereby solve municipal road bed water and soil loss's problem, do not synthesize a big opening that is used for out water with the delivery port of a plurality of settings, not only can avoid because of this big opening jam that is used for out water, a little drainage system just can't normal use, and the great opening that is used for out water will reduce the bearing capacity of road bed body, cause the potential safety hazard of road bed body easily.

Preferably, the reinforcing steel bar reinforcing net is arranged at the position of the outer ring of the water outlet, and inclined concrete layers are arranged on the left side and the right side of the reinforcing steel bar reinforcing net; reinforcing bar adds the net and is used for strengthening the fixed and support to the delivery port, avoids causing the deformation or the damage of delivery port because of the impact of water, and then ensures the drainage function of municipal road bed.

Compared with the prior art, the beneficial effects of the utility model are that: when laying, a constructor firstly lays a first mixed layer at the upper end of a uniformly paved gravel layer, then the constructor lays a second mixed layer at the upper end of the first mixed layer by using a tool, the first mixed layer and the second mixed layer not only can effectively provide the stability of a roadbed body, but also can rapidly filter water in the roadbed basic body, thereby avoiding the influence on the roadbed basic body caused by the accumulation of the water, improving the water and soil loss prevention capability of the municipal roadbed, and not only can separate the second mixed layer from a concrete layer through the arrangement of a civil cloth layer, but also can separate the two materials from each other and keep the whole structure and the complete functionality of the materials, so that the bearing capability of the municipal roadbed is stronger, and meanwhile, the civil cloth layer has excellent filtering, drainage, isolation, The water outlet is used for discharging the water conveyed by the drainage channel out of the roadbed body, the water outlet is more than the water inlet, the water flowing in through the water inlet can be discharged more quickly, the water bodies are prevented from being accumulated in the drainage channel, and the problem of water and soil loss of the municipal roadbed is solved, the large opening for water outlet is not formed by combining a plurality of arranged water outlets, so that the phenomenon that the small drainage system cannot be normally used due to the blockage of the large opening for water outlet can be avoided, and the large opening for water outlet can reduce the bearing capacity of the roadbed body and easily cause the potential safety hazard of the roadbed body.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view cross-sectional structural diagram of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic sectional view of the drainage channel of the present invention;

in the figure: 1. original foundation; 2. a crushed stone layer; 3. a first mixed layer; 4. a second mixed layer; 5. a civil cloth layer; 6. a concrete layer; 7. an asphalt pavement layer; 8. a curb stone; 9. a water inlet; 10. a grid; 11. a drainage channel; 12. a water outlet; 13. an inclined concrete layer; 14. reinforcing the mesh with the steel bars; 15. and (5) a roadbed body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a municipal roadbed capable of preventing water and soil loss comprises an original foundation 1, a rubble layer 2 is arranged above the original foundation 1, a first mixed layer 3 is arranged above the crushed stone layer 2, a second mixed layer 4 is arranged above the first mixed layer 3, a civil cloth layer 5 is arranged above the second mixed layer 4, a concrete layer 6 is arranged above the civil cloth layer 5, an asphalt pavement layer 7 is arranged above the concrete layer 6, a road dental stone 8 is arranged above the asphalt pavement layer 7, a water inlet 9 is arranged on the right side of the asphalt pavement layer 7, a drainage channel 11 is arranged on the right side of the water inlet 9, a water outlet 12 is arranged on the right side of the drainage channel 11, an inclined concrete layer 13 is arranged on the right side of the drainage channel 11, the right side of inclined plane concrete layer 13 is provided with reinforcing bar reinforcing net 14, the below of way dental calculus 8 is provided with road bed body 15.

Specifically, the gravel layer 2 is laid at a position between the original foundation 1 and the first mixed layer 3; when laying, the constructor flattens the former ground 1 compaction through the machine earlier, then the constructor lays rubble layer 2 in the upper end of former ground 1, and the constructor uses the instrument with the rubble layer 2 that lays tiling neat afterwards.

Specifically, the first mixed layer 3 and the second mixed layer 4 are sequentially arranged at positions below the civil engineering cloth layer 5; when laying, the constructor lays first mixed layer 3 in 2 upper ends of the orderly gravel layer of tiling earlier, the constructor uses the instrument to mix layer 3 tiling of laying first neat after that, then lay the second in the first mixed layer 3 upper end and mix layer 4, first mixed layer 3, the second mixes layer 4 and not only can effectively provide the stability of road bed body 15, and carry out quick filtration to the interior water body of road bed body 15, and then avoid the influence that causes road bed body 15 because of the accumulation of water, thereby improve the ability that municipal road bed prevented soil erosion and water loss.

Specifically, the civil cloth layer 5 is arranged between the second mixed layer 4 and the concrete layer 6; through the setting of civil engineering cloth layer 5, not only can mix layer 4 with the second and keep apart with concrete layer 6, make between two kinds of materials each other loss, not mix, and then the overall structure and the complete functionality that keep the material, thereby make the bearing capacity of municipal road bed stronger, civil engineering cloth layer 5 itself has outstanding filtration simultaneously, the drainage, keep apart, add the muscle, the guard action, and have light in weight, tensile strength is high, the permeability is good, high temperature resistant, anti freezing, ageing-resistant, corrosion-resistant characteristic, and then improve the soil erosion effect that prevents of municipal road bed.

Specifically, the water inlets 9 are symmetrically arranged at the lower end positions of the corresponding grooves of the curbstones 8, and the width of the water inlets is the same as that of the grooves of the curbstones 8; when meetting sleet weather, the water passes through water inlet 9 and flows into drainage channel 11, avoids these waters to pile up on pitch road surface layer 7, and then avoids piling up the influence that causes the municipal road bed because of the water ground, sets up in the lower extreme position of 8 recesses of way dental calculus moreover, can avoid going the vehicle to roll water inlet 9 to improve the life and the security of municipal road bed.

Specifically, the upper end of the inner side of the water inlet 9 is provided with a plurality of grids 10, and the number of the grids is the same as that of the water inlets 9; through the setting of grid 10, can block great rubbish, debris and leaf, avoid these objects to get into water inlet 9, and then avoid the jam of water inlet 9 to improve the drainage function of municipal road bed.

Specifically, the water outlets 12 are arranged at the inner side of the inclined concrete layer 13, the number of the water outlets 12 is three times that of the water inlets 9, and every three water outlets 12, one water inlet 9 and one drainage channel 11 form a small drainage system; delivery port 12 is used for discharging road bed body 15 with the water that drainage channel 11 carried, delivery port 12 is more than the setting of water inlet 9, can make the faster discharge of the water that flows in via water inlet 9, and then avoid these waters to pile up at drainage channel 11 ground, thereby solve municipal road bed soil erosion and water loss's problem, do not synthesize a big opening that is used for out water with the delivery port 12 of a plurality of settings, not only can avoid because of this big opening jam that is used for out water, a little drainage system just can't normal use, and the great opening that is used for out water will reduce road bed body 15's bearing capacity, cause road bed body 15's potential safety hazard easily.

Specifically, the reinforcing steel bar reinforcing net 14 is arranged at the position of the outer ring of the water outlet 12, and the left side and the right side of the reinforcing steel bar reinforcing net are both provided with inclined concrete layers 13; the reinforcing steel bar reinforcing net 14 is used for reinforcing the fixation and the support of the water outlet 12, so that the deformation or the damage of the water outlet 12 caused by the impact of water bodies is avoided, and the drainage function of the municipal roadbed is further guaranteed.

The working principle and the using process of the invention are as follows: when in use, a constructor firstly flattens and compacts an original foundation 1 through a machine, then lays a gravel layer 2 at the upper end of the original foundation 1, then the constructor lays the paved gravel layer 2 in order by using a tool, then lays a first mixed layer 3 at the upper end of the paved gravel layer 2, then the constructor lays a first mixed layer 3 in order by using the tool, then lays a second mixed layer 4 at the upper end of the first mixed layer 3, the first mixed layer 3 and the second mixed layer 4 not only can effectively provide the stability of a roadbed body 15, but also can quickly filter water in the roadbed body 15, further avoid the influence on the roadbed body 15 caused by the accumulation of the water, then lays a civil cloth layer 5 above the second mixed layer 4 which is paved in order, then lays a concrete layer 6 above the civil cloth layer 5 which is paved in order, and through the arrangement of the civil cloth layer 5, the second mixing layer 4 can be isolated from the concrete layer 6, meanwhile, the civil cloth layer 5 has excellent filtering, draining, isolating, reinforcing and protecting effects, and has the characteristics of light weight, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance and corrosion resistance, then the asphalt pavement layer 7 is laid above the concrete layer 6 which is paved orderly, when the weather of rain and snow occurs, water flows into the drainage channel 11 through the water inlet 9 to avoid the accumulation of the water on the asphalt pavement layer 7, the water is arranged at the lower end position of the groove of the curbstone 8 to avoid the rolling of a running vehicle on the water inlet 9, larger garbage, sundries and leaves can be blocked through the arrangement of the grille 10 to avoid the objects from entering the water inlet 9 and further avoiding the blockage of the water inlet 9, the water outlet 12 is used for discharging the water conveyed by the drainage channel 11 out of the roadbed body 15, delivery port 12 is more than the setting of water inlet 9, can make the faster discharge of the water that flows in via water inlet 9, and then avoid these waters to pile up at drainage channel 11, thereby solve municipal road bed soil erosion and water loss's problem, do not synthesize a big opening that is used for the play water with the delivery port 12 of a plurality of settings, not only can avoid blockking up because of this big opening that is used for the play water, a little drainage system just can't normal use, and the great opening that is used for the play water will reduce the bearing capacity of road bed body 15, cause road bed body 15's potential safety hazard easily, reinforcing bar adds reinforcing net 14 and is used for strengthening the fixed and support to delivery port 12, avoid causing the deformation or the damage of delivery port 12 because of the impact of the water, and then guarantee municipal road bed's drainage function.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a municipal road bed with prevent soil erosion and water loss which characterized in that: the asphalt pavement structure comprises an original foundation (1), a gravel layer (2) is arranged above the original foundation (1), a first mixed layer (3) is arranged above the gravel layer (2), a second mixed layer (4) is arranged above the first mixed layer (3), a civil cloth layer (5) is arranged above the second mixed layer (4), a concrete layer (6) is arranged above the civil cloth layer (5), an asphalt pavement layer (7) is arranged above the concrete layer (6), a curbstone (8) is arranged above the asphalt pavement layer (7), a water inlet (9) is arranged on the right side of the asphalt pavement layer (7), a drainage channel (11) is arranged on the right side of the water inlet (9), a water outlet (12) is arranged on the right side of the drainage channel (11), and an inclined concrete layer (13) is arranged on the right side of the drainage channel (11), the right side of inclined plane concrete layer (13) is provided with reinforcing bar and adds reinforcing net (14), the below of way dental calculus (8) is provided with road bed body (15).

2. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the gravel layer (2) is laid at a position between the original foundation (1) and the first mixed layer (3).

3. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the first mixed layer (3) and the second mixed layer (4) are sequentially arranged at positions below the civil engineering cloth layer (5).

4. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the civil cloth layer (5) is arranged between the second mixed layer (4) and the concrete layer (6).

5. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the water inlet (9) is symmetrically arranged at the lower end position of the corresponding curb stone (8) groove, and the width of the water inlet is the same as that of the curb stone (8) groove.

6. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the upper end of the inner side of the water inlet (9) is provided with a plurality of grids (10), and the number of the grids is the same as that of the water inlets (9).

7. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the water outlets (12) are arranged at the inner side of the inclined concrete layer (13), the number of the water outlets is three times that of the water inlets (9), and every three water outlets (12), one water inlet (9) and one drainage channel (11) form a small drainage system.

8. The municipal roadbed for preventing water and soil loss according to claim 1, wherein the municipal roadbed comprises: the reinforcing steel bar reinforcing net (14) is arranged at the position of the outer ring of the water outlet (12), and inclined concrete layers (13) are arranged on the left side and the right side of the reinforcing steel bar reinforcing net.

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