CN215441257U - Combined type curb capable of being used for sponge city construction - Google Patents
Combined type curb capable of being used for sponge city construction Download PDFInfo
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- CN215441257U CN215441257U CN202022937085.XU CN202022937085U CN215441257U CN 215441257 U CN215441257 U CN 215441257U CN 202022937085 U CN202022937085 U CN 202022937085U CN 215441257 U CN215441257 U CN 215441257U
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- kerbstone
- curb
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- flat
- sponge city
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Abstract
The utility model discloses a combined type curb stone for sponge city construction, which is characterized in that a road flat curb stone and a vertical curb stone are combined, and the side wall of the vertical curb stone is provided with water through holes which are higher than a road for a certain distance. The combined road tooth can meet the requirement of sponge city construction, prevent the influence of initial rainwater on green nursery stocks, reduce the construction process of the road tooth on the basis of not influencing the stability of the road tooth, facilitate pavement, reduce the occupation of a backrest to green belt space behind the common road tooth and be more beautiful.
Description
Technical Field
The utility model relates to a combined type curb stone for sponge city construction, and belongs to the technical field of road engineering prefabricated parts.
Background
Curb stones are generally required to be arranged between a separation zone and a road surface of an urban road and between a sidewalk and the road surface, and are divided into flat curbs and vertical curbs according to curb stone patterns and paving positions. The vertical kerbs are kerbs with the top surfaces higher than the road surface, have the functions of calibrating the road surface range of the roadway and longitudinally guiding and removing road surface water, and are easily arranged on the central dividing strip, the dividing strips on the two sides and the two sides of the road side strip. The flat kerbstone is a kerbstone with the top surface parallel to the road surface, is paved between the road surface and the vertical kerbstone, and has the functions of calibrating the road surface range of the roadway, tidying the road capacity and protecting the edge of the road surface.
At present install upright curb earlier usually and install flat curb again, in order to guarantee the intensity and the stability of founding the curb, will set up the concrete back in the soil body side of founding the curb usually, make the installation of curb loaded down with trivial details like this, the back occupies the greenbelt space and influences the greenbelt view effect behind the founding the curb, and the curb that stands higher than the road surface blocks in the rainwater gets into the greenbelt, is not conform to sponge city theory construction requirement.
Disclosure of Invention
The utility model aims to provide a combined type curb stone for sponge city construction, which can meet the requirement of sponge city construction, prevent influence of initial rainwater on green seedlings, reduce the construction procedures of the curb stone on the basis of not influencing the stability of the curb stone, facilitate pavement, reduce the occupation of a backrest on green belt space behind a common curb and is more attractive.
The utility model is realized by the following technologies:
the vertical kerbs 1 and the flat kerbs 2 are combined and paved between the driveways and the green belts, and the integrity is good.
The stability of the vertical kerb 1 can be realized by the flat kerb 2 integrated with the vertical kerb, and the process is simplified without constructing a back rest of the vertical kerb.
The top surface of the flat kerbstone 2 is a slope surface, the slope is towards the vertical kerbstone, the slope is 2 percent, and the horizontal discharge of rainwater on the road surface is facilitated.
The bottom surface of the flat kerbstone 2 is a horizontal plane, so that the control of related elevation in construction is facilitated.
The water passing holes 3 are 3-4cm higher than the road, so that initial rainwater is prevented from entering the green belt, and when the later rainwater amount is large, relatively clean rainwater enters the green belt through the water passing holes, and the requirement of a sponge city is met.
The combined type kerbstone which can be used for sponge city construction has a simple structure, is prefabricated by a manufacturer and is installed on site, and can meet the requirements of more construction functions; the curb can form a stable body without a backrest after construction, thereby simplifying construction procedures, accelerating construction progress and ensuring that a green belt has more green spaces; the water passing holes meet the requirements of sponge cities, optimize the quality of rainwater entering the green belts and remove initial rainwater.
Drawings
FIG. 1 is a schematic side elevational view of the present invention.
Fig. 2 is a schematic view of the installation of the combined curb on both sides of the green belt.
In the figure: 1-vertical kerbstone, 2-flat kerbstone and 3-water through holes.
Detailed Description
The embodiments of the present application will be further explained with reference to the accompanying drawings:
the side elevation schematic view of the utility model is shown in figure 1, the vertical kerbstone 1 and the flat kerbstone 2 are combined and prefabricated into a whole at manufacturers, and the material can be concrete, stone or UHPC (ultra high performance concrete). Because the vertical kerbstone 1 and the flat kerbstone 2 are integrated, the stability of the vertical kerbstone 1 is enhanced, when the vertical kerbstone 1 is installed on one side of a green belt, the stability of the vertical kerbstone 1 can be ensured without constructing a back rest on one side of the green belt, the schematic diagram 2 shows that the greening space occupied by the back rest is expanded, the vertical kerbstone 1 and the vertical kerbstone 2 are installed simultaneously, the construction process is saved, and the construction progress is accelerated.
The top surface of the flat kerbstone 2 slopes to a green belt at a gradient of 2 percent, and the vertical kerbstone 1 is provided with water through holes, so that during initial rain, the water quality is poor, and the water can be quickly discharged to two sides of a road through 2 percent of cross slopes and finally enters a rainwater port; when the later stage quality of water is better, the rainfall is big, rainwater accessible water hole gets into the greenbelt, merges and oozes the underground, satisfies the sponge city construction theory.
Claims (5)
1. The utility model provides a combination formula curb that can be used to sponge city construction, mainly includes vertical curb (1), flat curb (2) and crosses water hole (3), characterized by: the vertical kerbstone (1) and the flat kerbstone (2) are combined together and paved between the lane and the green belt, the construction process of the kerbstone is reduced on the basis of not influencing the stability of the kerbstone, paving is convenient, the vertical kerbstone (1) is provided with the water through holes (3), and the water through holes (3) are 3-5cm higher than the road, so that the requirement of sponge city construction is met, and meanwhile, initial rainwater is prevented from entering the green belt.
2. The modular curb of claim 1, further comprising: the top surface of the flat kerbstone (2) is a slope surface, and the slope is towards the vertical kerbstone and is 2 percent.
3. The modular curb of claim 1, further comprising: the bottom surface of the flat kerbstone (2) is a horizontal plane.
4. The modular curb of claim 1, further comprising: the vertical kerbstone (1) and the flat kerbstone (2) are prefabricated together, and the integrity is good.
5. The modular curb of claim 1, further comprising: the combined type kerbstone adopts a prefabricated structure and is made of concrete or stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022937085.XU CN215441257U (en) | 2020-12-10 | 2020-12-10 | Combined type curb capable of being used for sponge city construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022937085.XU CN215441257U (en) | 2020-12-10 | 2020-12-10 | Combined type curb capable of being used for sponge city construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441257U true CN215441257U (en) | 2022-01-07 |
Family
ID=79680751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022937085.XU Active CN215441257U (en) | 2020-12-10 | 2020-12-10 | Combined type curb capable of being used for sponge city construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441257U (en) |
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2020
- 2020-12-10 CN CN202022937085.XU patent/CN215441257U/en active Active
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