CN116122102A - Concrete inclined plane curb for urban updating road and construction method thereof - Google Patents
Concrete inclined plane curb for urban updating road and construction method thereof Download PDFInfo
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- CN116122102A CN116122102A CN202310054021.0A CN202310054021A CN116122102A CN 116122102 A CN116122102 A CN 116122102A CN 202310054021 A CN202310054021 A CN 202310054021A CN 116122102 A CN116122102 A CN 116122102A
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- curb
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 239000004575 stone Substances 0.000 claims description 21
- 239000004570 mortar (masonry) Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 3
- 239000012615 aggregate Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000002440 industrial waste Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 239000006096 absorbing agent Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a concrete slope curb used for urban updating roads and a construction method thereof, wherein the concrete slope curb is divided into two types of straight concrete slope curbstone and curved concrete slope curbstone, and is characterized in that: the road surface comprises a curb top surface, a curb inclined surface, a curb front surface, a curb bottom surface, a curb back surface, a round corner and a road surface horizontal line; the urban road is reformed by adopting the concrete inclined-plane curb, the height difference between the bottom edge of the curb inclined-plane and the road surface is reduced to 0-25 mm, so that the wheelchair can conveniently load and unload the curb, the ambulance or the fire truck temporarily load and unload the cargoes, and the danger of supporting the vehicle can be avoided, and meanwhile, the damage to the tires and the shock absorber caused by the height difference is avoided.
Description
Technical Field
The invention relates to a concrete inclined plane curb for an urban road update and a construction method thereof, belonging to the technical field of urban road update and reconstruction.
Background
Kerbs are strip-shaped structures between the road surface and shoulders on both sides of a road, and are also commonly referred to as "curbs" because of the fall. The curb of urban roads is generally about 100mm higher than the road surface, and the height of the curb of some cities is 120mm or 150mm, even up to 200mm. The curb has the function of replacing the belt in urban traffic, can standardize urban pedestrian driving, can limit vehicles to only drive on the lane so as to separate people from vehicles, induce vision, and also has the function of centralized drainage, rainwater can be collected to the edge of the curb after rain, and the rainwater can be collected to the sewer outlet along the curb. The types of the curbs of the urban roads are various, and the curbs made of natural stone, the curbs made of concrete and the like are common in gray colors. Another effect of the curb of urban roads is to limit the travel of vehicles to sidewalks or walkways, avoiding crushing of the sidewalks or walkways. In real life, however, there are many vehicles that need to go up and down the curb, which not only brings trouble to the vehicles, but also damages the curb, for example: wheelchair up-down kerbs, non-motor vehicles temporarily load and unload goods, ambulances or fire-fighting vehicles temporarily up-down kerbs and the like, or else, the wheelchair up-down kerbs and the non-motor vehicles only can detour to a ramp and then turn back, so that great inconvenience is brought to life.
Disclosure of Invention
The invention provides a concrete inclined plane curb used for an urban updating road and a construction method thereof, which mainly aim to solve the problems that a wheelchair can conveniently and temporarily load and unload the curb, a non-motor vehicle can temporarily load and unload goods, an ambulance or a fire truck can temporarily load and unload the curb, and the like in real life, and simultaneously ensure the integrity and durability of the urban road curb to be normally used.
The technical scheme of the invention is as follows:
the utility model provides a city updating road adopts concrete inclined plane curb and construction method thereof, and concrete inclined plane curb falls into two types of sharp concrete inclined plane curb and curved concrete inclined plane curb, and see the fig. 1-3 shows, including curb top surface, curb inclined plane, curb front surface, curb bottom surface, curb back, fillet and road surface horizon, its characterized in that: the length of the urban road linear concrete inclined surface curb is 1000mm; the arc length of the curve-shaped concrete slope curb of the urban road is 1000mm; the urban road linear concrete inclined surface curb and the curved concrete inclined surface curb are prepared from fine aggregate and coarse aggregate, or fly ash or industrial waste residue, and the cement is ordinary Portland cement; the width dimension of the top surface section of the curb is 200mm; the inclined plane section of the curb is formed by 60mm of a and 150mm of b; the height of the front section of the curb is 240mm; the width of the cross section of the bottom surface of the curb is 350mm; the height of the cross section of the back surface of the curb is 300mm; the round angle is R50; the road surface horizontal line is the installation height between the bottom edge of the curb inclined plane and the road surface.
The urban updating road adopts the concrete inclined plane curb and the construction method thereof, and comprises the following steps:
step one: measurement lofting
Before the concrete slope curb is installed, the road center line should be checked, and the concrete slope curb installation control pile is tested.
Step two: curb mounting
Firstly, paving a bottom by adopting dry and hard mortar, and then, paving curb stones, wherein the curb stone is firmly and smoothly paved, and the width of gaps between the curb stones is 8-10 mm. The height of the exposed horizontal line of the curb slope bottom edge on the horse pavement is about 20 mm. And after all the curb is installed, hanging wires, and adjusting to be straight and smooth.
Step three: crack pouring and maintenance
Before the seam is filled, soil and sundries in the curb stone seam are removed, the curb stone seam is wetted by water, then the cement mortar filling seam meeting the design requirement is filled closely, the pointing seam is 2-3 mm lower than the surface of the curb stone, and the surplus mortar is removed. And (3) curing the curb mortar by using wine after finishing the curb mortar joint, wherein the curing period is not less than 3 days.
Step four: curb back support
The back of the curb should be supported by concrete pouring according to the design requirement, when the geometric design of the support is not required, the height is preferably 1/2-1/3 of the height of the curb, and the width is not less than 150mm.
The beneficial effects are that:
the invention has the most remarkable advantages that the curved concrete inclined surface curb is adopted, and meanwhile, the linear concrete inclined surface curb is matched to reform the urban road, so that the height difference between the inclined surface bottom edge of the curb and the road surface is reduced to 0-25 mm, the wheelchair can conveniently and temporarily load and unload cargoes up and down the curb, the ambulance or the fire truck, and the danger of supporting the vehicle bottom can be avoided, and meanwhile, the damage to the tires and the shock absorber caused by the height difference is avoided. If the technology is popularized and applied in the urban updating road reconstruction, the technology has obvious economic and social benefits.
Drawings
FIG. 1 is a perspective view of a straight concrete bevel curb;
FIG. 2 is a perspective view of a curved concrete beveled curb;
fig. 3 is a cross-sectional view of fig. 1.
In the figure, 1: a curb top surface; 2: a curb slope; 3: the front of the curb; 4: the back of the curb; 5: a curb bottom surface; 6, preparing a base material; horse road surface horizontal line; 7: round corners; 8: the bottom edge of the slope of the curb.
Detailed Description
The utility model provides a city updating road adopts concrete inclined plane curb and construction method thereof, and concrete inclined plane curb divide into straight line concrete inclined plane curb and curved concrete inclined plane curb two kinds, see the shown in fig. 1 ~ 3, including curb top surface 1, curb inclined plane 2, curb front surface 3, curb bottom surface 5, curb back surface 4, fillet 7 and road surface horizon 6, its characterized in that: the length of the urban road linear concrete inclined surface curb is 1000mm; the arc length of the curve-shaped concrete slope curb of the urban road is 1000mm; the urban road linear concrete inclined surface curb and the curved concrete inclined surface curb are prepared from fine aggregate and coarse aggregate, or fly ash or industrial waste residue, and the cement is ordinary Portland cement; the width dimension of the section of the top surface 1 of the curb is 200mm; the cross section of the curb inclined surface 2 is formed by 60mm of a and 150mm of b; the height of the section 3 in front of the curb is 240mm; the width of the section of the bottom surface 5 of the curb is 350mm; the height of the section 4 of the back surface of the curb is 300mm; the round angle 7 is R50; the road surface horizontal line is the installation height between the bottom edge of the curb inclined plane and the road surface.
The urban updating road adopts the concrete inclined plane curb and the construction method thereof, and comprises the following steps:
step one: measurement lofting
Before the concrete slope curb is installed, the road center line should be checked, and the concrete slope curb installation control pile is tested.
Step two: curb mounting
Firstly, paving a bottom by adopting dry and hard mortar, then, paving curb stones, wherein the curb stone is firmly and smoothly paved, the width of a gap between the curb stones is 8-10 mm, and the height of the bottom edge 8 of the slope of the curb stone exposed out of the horizontal line 6 of the road surface is about 20 mm. And after all the curb is installed, hanging wires, and adjusting to be straight and smooth.
Step three: crack pouring and maintenance
Before the seam is filled, soil and sundries in the curb stone seam are removed, the curb stone seam is wetted by water, then the cement mortar filling seam meeting the design requirement is filled closely, the pointing seam is 2-3 mm lower than the surface of the curb stone, and the surplus mortar is removed. And (3) curing the curb mortar by using wine after finishing the curb mortar joint, wherein the curing period is not less than 3 days.
Step four: curb back support
The back of the curb should be supported by concrete pouring according to the design requirement, when the geometric design of the support is not required, the height is preferably 1/2-1/3 of the height of the curb, and the width is not less than 150mm.
The foregoing is an exemplary embodiment of the present invention, and the implementation of the present invention is not limited thereto.
Claims (8)
1. A concrete slope curb and a construction method thereof are adopted for urban updating roads, the concrete slope curb is divided into two types of straight concrete slope curb and curved concrete slope curb, and the method is characterized in that: the road surface horizontal line comprises a curb top surface (1), a curb inclined surface (2), a curb front surface (3), a curb bottom surface (5), a curb back surface (4), round corners (7) and a road surface horizontal line (6); the length of the urban road linear concrete inclined surface curb is 1000mm; the arc length of the curve-shaped concrete slope curb of the urban road is 1000mm; the urban road linear concrete inclined surface curb and the curved concrete inclined surface curb are prepared from fine aggregate and coarse aggregate, or fly ash or industrial waste residue, and the cement is ordinary Portland cement; the road surface horizontal line (6) is the installation height between the bottom edge (8) of the curb inclined plane and the road surface.
2. The urban updating road adopts concrete slope kerb and the construction method thereof according to claim 1, which is characterized in that: the width dimension of the cross section of the top surface (1) of the curb is 200mm.
3. The urban updating road adopts concrete slope kerb and the construction method thereof according to claim 1, which is characterized in that: the cross section of the curb inclined plane (2) is composed of 60mm of a and 150mm of b.
4. The urban updating road adopts concrete slope kerb and the construction method thereof according to claim 1, which is characterized in that: the height of the section of the front surface (3) of the curb is 240mm.
5. The urban updating road adopts concrete slope kerb and the construction method thereof according to claim 1, which is characterized in that: the width of the cross section of the bottom surface (5) of the curb is 350mm.
6. The urban updating road adopts concrete slope kerb and the construction method thereof according to claim 1, which is characterized in that: the height of the section of the back surface (4) of the curb is 300mm.
7. The urban updating road adopts concrete slope kerb and the construction method thereof according to claim 1, which is characterized in that: the round angle (7) is R50.
8. The concrete ramp curb for urban update road and construction method thereof according to any one of claims 1-7, wherein: the method comprises the following steps:
step one: measurement lofting
Before the concrete slope curb is installed, the road center line should be checked, and the concrete slope curb installation control pile is tested.
Step two: curb mounting
Firstly, paving a bottom by adopting dry and hard mortar, then, paving curb stones, wherein the curb stone is firmly and smoothly paved, the width of a gap between the curb stones is 8-10 mm, and the height of a horizontal line (6) of a road surface exposed by the bottom edge (8) of a slope of the curb stone is about 20 mm. And after all the curb is installed, hanging wires, and adjusting to be straight and smooth.
Step three: crack pouring and maintenance
Before the seam is filled, soil and sundries in the curb stone seam are removed, the curb stone seam is wetted by water, then the cement mortar filling seam meeting the design requirement is filled closely, the pointing seam is 2-3 mm lower than the surface of the curb stone, and the surplus mortar is removed. And (3) curing the curb mortar by using wine after finishing the curb mortar joint, wherein the curing period is not less than 3 days.
Step four: curb back support
The back of the curb should be supported by concrete pouring according to the design requirement, when the geometric design of the support is not required, the height is preferably 1/2-1/3 of the height of the curb, and the width is not less than 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310054021.0A CN116122102A (en) | 2023-01-30 | 2023-01-30 | Concrete inclined plane curb for urban updating road and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310054021.0A CN116122102A (en) | 2023-01-30 | 2023-01-30 | Concrete inclined plane curb for urban updating road and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116122102A true CN116122102A (en) | 2023-05-16 |
Family
ID=86298875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310054021.0A Pending CN116122102A (en) | 2023-01-30 | 2023-01-30 | Concrete inclined plane curb for urban updating road and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116122102A (en) |
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2023
- 2023-01-30 CN CN202310054021.0A patent/CN116122102A/en active Pending
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