CN110195394B - Municipal road hard bottom treatment method - Google Patents
Municipal road hard bottom treatment method Download PDFInfo
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- CN110195394B CN110195394B CN201910446913.9A CN201910446913A CN110195394B CN 110195394 B CN110195394 B CN 110195394B CN 201910446913 A CN201910446913 A CN 201910446913A CN 110195394 B CN110195394 B CN 110195394B
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- bearing
- layer
- bearing plate
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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
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
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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
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a municipal road hard bottom method relating to a road construction method, and solves the problem of poor water seepage performance. The technical key points are as follows: prefabricating a bearing plate; leveling a soil layer; paving a water stabilizing layer; paving an asphalt pavement layer; arranging a sidewalk groove; paving a sidewalk: paving a plurality of water permeable bricks and a plurality of bearing bricks on the fine stone layer, vibrating the fine stone layer by using a vibrating machine and pressing the water permeable bricks and the bearing bricks which protrude upwards downwards; installing a bearing plate: and (4) arranging a bearing groove on the upper surface of the asphalt pavement layer, and placing the bearing plate into the bearing groove and the sidewalk groove. This road compares in traditional hard bottom road surface has better infiltration effect, conveniently with the ponding discharge on the road surface, also can have better bearing capacity and life simultaneously. The road hardened by the method is suitable for being applied to environments such as garden scenic spots, residential areas, commercial areas and the like in municipal engineering, and is particularly suitable for pedestrians and vehicles with weight not more than 3 tons to pass through.
Description
Technical Field
The invention relates to a road construction method, in particular to a municipal road hard-bottom method.
Background
Roads are the common infrastructure in municipal works, mainly for the passage of vehicles and people, and the scope of application is not limited to the above. Along with the development and construction of cities, the hardening range of urban ground is wider and wider, great convenience is brought to people for going out, and new problems are caused.
In the process of hard priming of municipal roads, the overall water seepage performance of the road surface is greatly weakened due to the hard priming of the road, and accumulated water on the surface of the road is difficult to permeate and penetrate through the surface of the road during rainfall, so that the accumulated water is easily generated on the ground, and the accumulated water on the surface of the road can bring great inconvenience to pedestrians walking on the road. Therefore, the hard priming method in the prior art has the problem of poor water permeability.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a municipal road hard-bottom method which has better water seepage performance.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a municipal road hard-priming method comprises the following steps:
prefabricating a bearing plate: prefabricating a bearing plate made of metal in a factory, wherein a plurality of water through holes are formed in the bearing plate;
leveling a soil layer: digging out raised soil, and tamping a soil layer;
paving a water stabilizing layer: paving a water stabilization layer above the soil layer, and flattening the upper surface of the water stabilization layer;
paving an asphalt pavement layer: paving an asphalt pavement layer above the water stabilization layer, and flattening the upper surface of the asphalt pavement layer;
and (3) setting a sidewalk groove: arranging a pedestrian path groove which penetrates downwards to a soil layer on the upper surface of the asphalt pavement layer;
paving a sidewalk: paving a fine stone layer in the sidewalk groove, paving a plurality of water permeable bricks and a plurality of bearing bricks on the fine stone layer, and vibrating the fine stone layer by using a vibrating machine and pressing the water permeable bricks and the bearing bricks which protrude upwards downwards;
installing a bearing plate: and arranging a bearing groove which has the same depth as the thickness of the bearing plate and is communicated with the sidewalk groove on the upper surface of the asphalt pavement layer, placing the bearing plate into the bearing groove and the sidewalk groove, clamping the lower end of the bearing plate with the bottom of the bearing groove, the upper part of the bearing brick and the upper part of the permeable brick at the same time, pouring cement into the bearing groove, and filling the bearing groove with the cement.
As a further improvement of the invention: after the step of laying the sidewalk, the method further comprises the following steps:
reinforcing the water permeable brick: and arranging connecting grooves which are communicated with each other on the upper surfaces of the water permeable bricks and the bearing bricks, and pouring concrete in the connecting grooves to fill the connecting grooves.
As a further improvement of the invention: in the step of reinforcing the water permeable brick, the method further comprises the following steps:
and reinforcing steel bars are placed in the connecting grooves.
As a further improvement of the invention: in the step of laying the sidewalk, the method further comprises the steps of:
and a water drainage pipe is arranged in the fine stone layer, and a plurality of water permeable holes are formed in the surface of the water drainage pipe.
As a further improvement of the invention: in the step of prefabricating the bearing plate, the method further comprises the following steps of:
and welding a reinforcing plate at the edge of the bearing plate.
As a further improvement of the invention: in the step of prefabricating the bearing plate, the method further comprises the following steps of:
the upper surface of the bearing plate forms an anti-skid projection through spot welding, and the anti-skid projection is polished to remove burrs.
Compared with the prior art, the invention has the beneficial effects that:
when meeting the rainfall, the limbers that the rainwater passes through on the bearing plate flows to the brick that permeates water, and the rainwater permeates the fine stone layer through the brick that permeates water, and rethread fine stone layer flows the soil layer to make in the rainwater can permeate the soil layer, thereby realize the function of hard priming road surface infiltration, reached better infiltration effect. Set up the people's pavement groove through pavement department at road planning, ponding on the discharge road that can be quick, ponding need not flow to the outlet at the road surface, has also overcome the problem that needs set up the slope of road surface in order to guide ponding flow direction outlet to can build the road into smooth road surface and also can have better drainage function, make things convenient for people's trip, simultaneously effectual ponding that has reduced on the road surface.
Through the setting of limbers, make rubbish on the road be difficult to pass the below that the bearing plate removed the bearing plate, can make rubbish on the road kept off at the bearing plate upper surface, prevent rubbish entering the pedestrian path inslot and stop the flow of rainwater, clean staff only need on the road surface with rubbish sweep away can to overcome among the traditional town road problem that the escape canal is blockked up by rubbish easily, easily cleaned and maintained. In the process that the vehicle goes on the bearing plate, the tire can make the vehicle vibrations when passing through the limbers to can play the effect of reminding the driver to slow down.
This road compares in traditional hard bottom road surface has better infiltration effect, conveniently with the ponding discharge on the road surface, also can have better bearing capacity and life simultaneously. The road hardened by the method is suitable for being applied to environments such as garden scenic spots, residential areas, commercial areas and the like in municipal engineering, and is particularly suitable for pedestrians and vehicles with weight not more than 3 tons to pass through.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic top view of the permeable bricks, the load-bearing bricks and the connecting grooves in this embodiment.
Reference numerals: 11. a bearing plate; 12. a water through hole; 13. a reinforcing plate; 14. anti-skid projections; 21. a soil layer; 22. a water-stable layer; 23. an asphalt pavement layer; 24. a load bearing groove; 31. a sidewalk slot; 32. a fine stone layer; 33. water permeable bricks; 34. a load-bearing brick; 35. connecting grooves; 36. reinforcing steel bars; 37. and a water discharge pipe.
Detailed Description
The invention will now be further described with reference to the accompanying description and examples:
example (b):
a method of hard-priming a municipal road, as shown in figures 1 and 2, comprising the steps of:
s1, prefabricating the bearing plate 11: prefabricating a bearing plate 11 made of metal in a factory, forming a plurality of water through holes 12 in the bearing plate 11, welding a reinforcing plate 13 at the edge of the bearing plate 11, forming anti-skid protrusions 14 on the upper surface of the bearing plate 11 through spot welding, and polishing the anti-skid protrusions 14 to remove burrs;
s2, leveling soil layer 21: digging out raised soil, and tamping a soil layer 21; in the embodiment, a tamper is adopted to tamp the soil layer 21;
paving a water stabilizing layer 22: paving a water stabilizing layer 22 above the soil layer 21, and flattening the upper surface of the water stabilizing layer 22; in this embodiment the water-stable layer 22 is flattened by a roller;
s3, paving an asphalt pavement layer 23: paving an asphalt pavement layer 23 above the water stabilization layer 22, and flattening the upper surface of the asphalt pavement layer 23; in this embodiment, the asphalt pavement layer 23 is flattened by a road roller;
s4, opening the sidewalk slot 31: a pedestrian way groove 31 penetrating downwards to the soil layer 21 is formed in the upper surface of the asphalt pavement layer 23;
s5, paving a sidewalk: paving a fine stone layer 32 in the sidewalk groove 31, placing a drain pipe 37 in the fine stone layer 32, forming a plurality of water permeable holes in the surface of the drain pipe 37, paving a plurality of water permeable bricks 33 and a plurality of bearing bricks 34 on the fine stone layer 32, vibrating the fine stone layer 32 by using a vibrating machine, and pressing the water permeable bricks 33 and the bearing bricks 34 which protrude upwards downwards;
s6, reinforcing water permeable bricks 33: arranging connecting grooves 35 which are communicated with each other on the upper surfaces of the water permeable bricks 33 and the bearing bricks 34, placing reinforcing steel bars 36 in the connecting grooves 35, pouring concrete in the connecting grooves 35 and enabling the connecting grooves 35 to be filled with the concrete;
s7, mounting the bearing plate 11: and arranging a bearing groove 24 which has the same depth as the thickness of the bearing plate 11 and is communicated with the sidewalk groove 31 on the upper surface of the asphalt pavement layer 23, placing the bearing plate 11 into the bearing groove 24 and the sidewalk groove 31, clamping the lower end of the bearing plate 11 with the bottom of the bearing groove 24, the upper part of a bearing brick 34 and the upper part of a permeable brick 33 at the same time, pouring cement into the bearing groove 24 and filling the bearing groove 24 with the cement.
The present embodiment has the following advantages:
the soil layer 21 is tamped after the raised part of the soil is dug out, so that the surface of the soil layer 21 is flat. Level and smooth with water stabilization layer 22 upper surface pressure, provide stable support for pitch road surface layer 23, when improving pitch road surface layer 23 stability, also can conveniently lay pitch road surface layer 23, play the effect of convenient construction.
After the fine stone layer 32 in the sidewalk groove 31 is vibrated by the vibrator, the upper surface of the fine stone layer 32 tends to be flat in the vibration process, the fine stone layer 32 is made to be tighter, and gaps in the fine stone layer 32 are reduced, so that the fine stone layer 32 is more stable, and stable support is provided for the water permeable bricks 33 and the bearing bricks 34. The water permeable bricks 33 and the bearing bricks 34 which protrude upwards are pressed in the vibrating process of the fine stone layer 32, the water permeable bricks 33 and the bearing bricks 34 which are pressed to be higher in height can extrude the vibrating fine stone layer 32 and move downwards, so that the upper surfaces of the water permeable bricks 33 and the bearing bricks 34 can be conveniently positioned at the same height, the integral upper surfaces of the water permeable bricks 33 and the bearing bricks 34 are further flat, the water permeable bricks 33 and the bearing bricks 34 can stably support the bearing plate 11, and the compactness of the fine stone layer 32 can be ensured in the process. The load-bearing bricks 34 provide a supporting force to the load-bearing plate 11, preventing the load-bearing plate 11 from crushing and collapsing the water-permeable bricks 33 downward. The automobile can directly run on the bearing plate 11 in the running process of the asphalt pavement layer 23 and run on the bearing plate 11, pedestrians can directly step on the bearing plate 11 to pass through the road, and people and the automobile are directly supported by the bearing plate 11. The bearing plate 11 can protect the water permeable bricks 33 and prevent the wheels and pedestrians from causing excessive wear to the water permeable bricks 33 in the moving process. The bottom surface of the load-bearing groove 24 of the load-bearing plate 11 provides a supporting force to the load-bearing plate 11, and the load-bearing plate 11 is fixed by cement poured in the load-bearing groove 24.
When meeting the rainfall, the rainwater flows to permeable brick 33 through limbers 12 on bearing plate 11, and the rainwater permeates fine stone layer 32 through permeable brick 33, and rethread fine stone layer 32 flows to soil layer 21 to make the rainwater can permeate in soil layer 21, thereby realize the function of hard bottom road surface infiltration, reached better infiltration effect.
Through setting up people's pavement groove 31 in road planning's pavement department, ponding on the discharge road that can be quick, ponding need not flow to the outlet at the road surface, has also overcome the problem that needs set up the slope of road surface in order to guide ponding flow direction outlet to can build into more level and smooth road surface with the road, and also can have better drainage performance, make things convenient for people's trip, simultaneously the effectual ponding that has reduced on the road surface.
Through the setting of limbers 12, make rubbish on the road be difficult to pass bearing plate 11 and remove the below of bearing plate 11, can make rubbish on the road be kept off at bearing plate 11 upper surface, prevent rubbish entering in the people's bank of china groove 31 and stop the flow of rainwater, clean staff only need on the road surface with rubbish sweep away can to the problem that the escape canal is easily blockked up by rubbish in the traditional town road has been overcome. The in-process that the vehicle went on bearing plate 11, the tire can make the vehicle vibrations when passing through limbers 12 to can play the effect of reminding the driver to slow down, bearing plate 11 is set up in pavement department, and the vehicle can have better driving safety when going to bearing plate 11 deceleration, also can play the effect that reduces bearing plate 11 loss simultaneously.
This road compares in traditional hard bottom road surface has better infiltration effect, conveniently with the ponding discharge on the road surface, also can have better bearing capacity and life simultaneously. The road hardened by the method is suitable for being applied to environments such as garden scenic spots, residential areas, commercial areas and the like in municipal engineering, and is particularly suitable for pedestrians and vehicles with weight not more than 3 tons to pass through.
By casting concrete in the connecting grooves 35, the water permeable bricks 33 and the load-bearing bricks 34 can be connected and kept fixed after the concrete is solidified. When the water permeable bricks 33 are pressed by the bearing plate 11, the bearing bricks 34 can provide a supporting force to the water permeable bricks 33 through the solidified concrete, so that the water permeable bricks 33 are kept stable. Because the connecting grooves 35 are located on the upper surfaces of the water permeable bricks 33 and the bearing bricks 34, the upper surface of the solidified concrete can be abutted against the bearing plate 11 and provide a supporting force for the bearing plate 11, so that the integral structure is more stable. The concrete in contact with the water permeable bricks 33 also serves to reinforce the water permeable bricks 33 and prevent the water permeable bricks 33 from being broken to cause local collapse.
Placing reinforcing bars 36 in the connecting troughs 35 can serve to reinforce the structural stability of the concrete in the connecting troughs 35.
When the water absorption speed of the soil layer 21 is smaller than the water accumulation increasing speed, the accumulated water flows to the fine stone layer 32 and is stored in the fine stone layer 32. By placing the water discharge pipe 37 in the fine stone layer 32, water in the fine stone layer 32 can enter the water discharge pipe 37 through the water permeable holes, so that the fine stone layer 32 can be discharged through the water discharge pipe 37, and the water discharge effect is improved.
The reinforcing plate 13 can enhance the structural stability of the bearing plate 11, and meanwhile, in the process of pouring cement in the bearing groove 24, the bearing plate 11 is in contact with the cement in an increased area through the reinforcing plate 13, so that the connection between the cement and the reinforcing plate 13 is firmer.
When a person or a vehicle moves on the bearing plate 11, the friction force can be increased by the anti-slip protrusions 14, so that slipping is prevented, and the effect of improving safety is achieved.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. A municipal road hard bottom method is characterized in that: the method comprises the following steps:
prefabricated bearing plate (11): prefabricating a bearing plate (11) made of metal in a factory, and arranging a plurality of water through holes (12) on the bearing plate (11);
leveling soil layer (21): digging out raised soil, and then tamping a soil layer (21);
paving a water stabilizing layer (22): paving a water stabilizing layer (22) above the soil layer (21), and flattening the upper surface of the water stabilizing layer (22);
paving an asphalt pavement layer (23): paving an asphalt pavement layer (23) above the water stabilization layer (22), and flattening the upper surface of the asphalt pavement layer (23);
opening a sidewalk groove (31): a pedestrian path groove (31) which penetrates downwards to a soil layer (21) is formed in the upper surface of the asphalt pavement layer (23);
paving a sidewalk: paving a fine stone layer (32) in the sidewalk groove (31), paving a plurality of water permeable bricks (33) and a plurality of bearing bricks (34) on the fine stone layer (32), vibrating the fine stone layer (32) by using a vibrating machine, and pressing the water permeable bricks (33) and the bearing bricks (34) which protrude upwards downwards;
mounting the bearing plate (11): and arranging a bearing groove (24) which has the same depth as the thickness of the bearing plate (11) and is communicated with the sidewalk groove (31) on the upper surface of the asphalt pavement layer (23), putting the bearing plate (11) into the bearing groove (24) and the sidewalk groove (31), clamping the lower end of the bearing plate (11) with the bottom of the bearing groove (24), the upper part of the bearing brick (34) and the upper part of the permeable brick (33) at the same time, pouring cement into the bearing groove (24) and filling the bearing groove (24) with the cement.
2. The method of claim 1 for the rigidification of municipal roads, wherein: after the step of laying the sidewalk, the method further comprises the following steps:
reinforcing water permeable bricks (33): and connecting grooves (35) which are communicated with each other are formed in the upper surfaces of the water permeable bricks (33) and the bearing bricks (34), and concrete is poured into the connecting grooves (35) and is filled in the connecting grooves (35).
3. The method of claim 2 for the rigidification of municipal roads, wherein: in the step of reinforcing the water permeable bricks (33), the method further comprises the steps of:
and reinforcing steel bars (36) are placed in the connecting grooves (35).
4. The method of claim 1 for the rigidification of municipal roads, wherein: in the step of laying the sidewalk, the method further comprises the steps of:
a drain pipe (37) is arranged in the fine stone layer (32), and a plurality of water permeable holes are formed in the surface of the drain pipe (37).
5. The method of claim 1 for the rigidification of municipal roads, wherein: in the step of prefabricating the bearing plate (11), the method further comprises the following steps:
and welding a reinforcing plate (13) at the edge of the bearing plate (11).
6. The method of claim 1 for the rigidification of municipal roads, wherein: in the step of prefabricating the bearing plate (11), the method further comprises the following steps:
and forming anti-skid protrusions (14) on the upper surface of the bearing plate (11) through spot welding, and polishing and deburring the anti-skid protrusions (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910446913.9A CN110195394B (en) | 2019-05-27 | 2019-05-27 | Municipal road hard bottom treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446913.9A CN110195394B (en) | 2019-05-27 | 2019-05-27 | Municipal road hard bottom treatment method |
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| CN110195394A CN110195394A (en) | 2019-09-03 |
| CN110195394B true CN110195394B (en) | 2021-05-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110644325B (en) * | 2019-09-24 | 2021-08-06 | 重庆工程职业技术学院 | Pavement method for urban slow-running traffic road |
| CN110924257B (en) * | 2019-12-05 | 2021-08-03 | 东莞嘉誉诚建设基础工程有限公司 | Municipal road, pouring template for construction of municipal road and construction method of pouring template |
| CN114592396A (en) * | 2022-03-14 | 2022-06-07 | 济南四建集团建材有限责任公司 | Rapid permeable pavement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103422414B (en) * | 2013-07-24 | 2016-01-06 | 福建士联建设有限公司 | A kind of environmental-protection decorative permeable pavement structure and construction method thereof |
| CN205653679U (en) * | 2016-04-27 | 2016-10-19 | 贵州省交通规划勘察设计研究院股份有限公司 | People moving walkways that permeates water structure of mating formation |
| CN106868975A (en) * | 2017-01-13 | 2017-06-20 | 沈阳建筑大学 | Urban road double-layer water storage rain collector and its method |
| CN206887696U (en) * | 2017-05-26 | 2018-01-16 | 浙江嘉兴福达建设股份有限公司 | A kind of sponge city water permeable sidewalk |
| CN207878210U (en) * | 2018-01-05 | 2018-09-18 | 南安市鑫灿品牌运营有限公司 | A kind of drainage arrangement of road |
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