Road edge stone and road structure facilitating pavement sewage discharge

A sewage discharge and road structure technology, applied in the direction of roads, roads, side ditches/curbs, etc., can solve the problems of slow drainage speed, shallow depth, waste of road surface width, etc., to increase the size of the inner cavity and reduce the overall quality , The effect of easy installation and construction

Pending Publication Date: 2017-06-09
谢金钊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deflector is inclined to form a shallow ditch 211 for drainage, but its depth is very shallow and the drainage speed is very slow, which can not meet the demand of road drainage at all, causing the rainwater collected on both sides of the road to often spread to the middle of the road, causing safety problems for vehicles and pedestrians. Hidden dangers and inconveniences
In addition, the width of the deflector itself is relatively large, and there is a waste of road width to a certain extent.
After the road surface water dries up, more sediment deposits remaining on the deflector become dust, affecting urban sanitation
[0004] 2. The curbstone is in the form of a thin cuboid, with a small longitudinal stress surface, and it is easy to fall and collapse when subjected to lateral pressure
The larger burial depth increases the amount of materials and construction to a certain extent, and also increases the difficulty of later maintenance and replacement

Method used

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  • Road edge stone and road structure facilitating pavement sewage discharge
  • Road edge stone and road structure facilitating pavement sewage discharge
  • Road edge stone and road structure facilitating pavement sewage discharge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like Figure 1-3 Shown, a kind of road structure that is convenient to the discharge of pavement sewage, it comprises main road 1, curb 2 and auxiliary road 3; Main road 1 comprises subgrade 11 and paved road surface 12; Auxiliary road 3 is sidewalk, green belt or slope; The curb 2 is the connecting part between the main road 1 and the auxiliary road 3. The curb 2 is built by more than one curb stone 23 along the longitudinal direction (road extension direction), that is, the curb 2 includes the road along the longitudinal direction (road extension direction). More than one curb stone 23 is arranged, and a curb stone cushion is arranged below the curb stone 23, and the curb stone cushion is a sandstone layer or a concrete layer.

[0036] like Figure 4 As shown, the curb 23 includes a base 231, a lower step 232 and an upper step 233, the lower step 232 and the upper step 233 are two steps designed on the base 231, and the step surface (ie, the top surface) 2321 of the ...

Embodiment 2

[0049] like Figure 5-6 Shown, a kind of road structure that facilitates the discharge of pavement sewage, it comprises main road 1, curb 2 and auxiliary road 3; It differs from embodiment 1 in that the upper step 233 of the curb stone 23 corresponds to the diversion groove 234 The side of the side is a planar structure (substantially straight), that is, there is no protruding structure formed by the upper slope surface 235 and the lower slope surface 236 toward the middle; the upper step 233 is thinner, and there is no structural hole 237 in it. Other structural and technical features are basically the same as those in Embodiment 1, and will not be repeated here.

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PUM

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Abstract

The invention discloses a road structure facilitating pavement sewage discharge. The road structure comprises a main road (1), a road edge (2) and an auxiliary road (3), wherein the road edge (2) is a connecting part between the main road (1) and the auxiliary road (3), and is built by more than one road edge stone in an edge manner; each road edge stone comprises a base (231), a lower step (232) and an upper step (233); longitudinal diversion trenches (234) are formed between the lower steps (232) and the upper steps (233); and the base (231), the lower step (232) and the upper step (233) of each road edge stone (23) are in an integral structure. The road structure improves drainage and diversion capacity of the two sides of a road, can rapidly and sufficiently drain pavement water, can improve the strength of the road edge stone, can increase the effective width of the main road, cannot expose settled sand out of the surface of a street, allows the street to be more attractive, can reduce a construction link, and can reduce the construction cost.

Description

technical field [0001] The invention relates to a road and its component structure, in particular to a road structure and a road curb stone which are convenient for discharging sewage on the road surface. Background technique [0002] A curb is the edge of a road. like Figure 7 As shown, the current road structure, especially the roads on town streets, mainly includes the main road 1, the curb 2 and the auxiliary road 3; Road surface 12, subgrade 11 generally adopts gravel, concrete etc. to build, paved road surface 12 generally adopts reinforced concrete, asphalt etc. to build; Auxiliary road 3 is generally sidewalk or green belt, even can be structural forms such as slope; Roadside 2 It is the connecting part between the main road 1 and the auxiliary road 3. The auxiliary road 3 of the road on the town street is often higher than the main road 1, which can prevent the water flow or the traffic from rushing to the auxiliary road 3 and enhance the safety of pedestrians on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/22
CPCE01C11/221E01C11/223Y02A30/60
Inventor 谢金钊
Owner 谢金钊
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