CN115323859A - Permeable pavement based on sponge city and construction method thereof - Google Patents
Permeable pavement based on sponge city and construction method thereof Download PDFInfo
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- CN115323859A CN115323859A CN202210851562.1A CN202210851562A CN115323859A CN 115323859 A CN115323859 A CN 115323859A CN 202210851562 A CN202210851562 A CN 202210851562A CN 115323859 A CN115323859 A CN 115323859A
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 239000010410 layer Substances 0.000 claims description 118
- 239000004744 fabric Substances 0.000 claims description 28
- 239000011159 matrix material Substances 0.000 claims description 5
- 241001464837 Viridiplantae Species 0.000 claims description 4
- 239000004035 construction material Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 15
- 239000004746 geotextile Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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
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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
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
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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
- E01C5/00—Pavings made of prefabricated single units
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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
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention discloses a permeable pavement based on a sponge city and a construction method thereof, and the permeable pavement comprises a foundation, wherein a tamping layer is arranged at the bottom of the inner side of the foundation, a second permeable geotextile layer is paved at the top of the tamping layer, a rubble layer is arranged at the top of the second permeable geotextile layer, a first permeable geotextile layer is arranged at the top of the rubble layer, a leveling layer is arranged at the top of the first permeable geotextile layer, a permeable pavement layer is arranged at the top of the leveling layer, a water storage bin is arranged inside the foundation, the water storage bin is positioned at the bottom of the tamping layer, a plurality of water guide pipes are arranged inside the tamping layer at equal intervals, the bottom ends of the water guide pipes are communicated with the inside of the water storage bin, two dry ditches are arranged on the surface of the foundation, and the two dry ditches are respectively positioned at two sides of the permeable pavement layer. The rainwater drainage system has the characteristics of good water seepage effect and convenience in water storage and utilization of rainwater resources by arranging a series of structures.
Description
Technical Field
The invention relates to the technical field of sponge cities, in particular to a permeable pavement based on a sponge city and a construction method thereof.
Background
The sponge city is a new generation of urban rainfall flood management concept, means that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, can be called as a water elasticity city, and is required to be provided with a sponge body when being built. The city 'sponge' includes water systems such as rivers, lakes and ponds, and city supporting facilities such as greenbelts, gardens and permeable pavements. Rainwater seeps, accumulates in a stagnant way, is purified and recycled through the sponges, and finally residual runoff is discharged outside through a pipe network and a pump station, so that the standard of an urban drainage system can be effectively improved, and the pressure of urban inland inundation is relieved.
Along with the continuous construction of sponge cities, many sponge cities begin to use the road surface with the water permeable function, namely the water permeable road surface, most of the existing urban water permeable road structures discharge rainwater through drainage pipelines, the rainwater cannot be collected and used, and the utilization effect of water resources is reduced; and at the in-process that permeates water, can have a large amount of silt on the permeable pavement, if silt follows rivers and directly erodes into the drain pipe, then silt can follow rivers and get into the drain pipe in step to converge inside the water drainage tank, lead to the inside silt of water drainage tank to pile up too much, produce and block up, consequently, we have proposed a permeable pavement based on sponge city and construction method solution problem in order to solve this a series of problems.
Disclosure of Invention
The invention aims to provide a permeable pavement based on a sponge city and a construction method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the permeable pavement based on the sponge city and the construction method thereof comprise a foundation, wherein a tamping layer is arranged at the bottom of the inner side of the foundation, a second water-permeable geotechnical cloth layer is laid at the top of the tamping layer, a gravel layer is arranged at the top of the second water-permeable geotechnical cloth layer, a first water-permeable geotechnical cloth layer is arranged at the top of the gravel layer, a leveling layer is arranged at the top of the first water-permeable geotechnical cloth layer, a permeable pavement layer is arranged at the top of the leveling layer, a water storage bin is arranged inside the foundation, and the water storage bin is located at the bottom of the tamping layer.
Preferably, a plurality of water guide pipes are arranged in the tamping layer at equal intervals, and the bottom ends of the water guide pipes are communicated with the inside of the water storage bin.
Preferably, two dry ditches are formed in the surface of the foundation, the two dry ditches are located on two sides of the water-permeable pavement layer respectively, and a plurality of green plants are planted on two sides of the top of each dry ditch at equal intervals.
Preferably, a plurality of overflow pipes are installed at the top of the water storage bin at equal intervals, the overflow pipes are located inside the tamping layer, a plurality of drain pipes are installed inside the tamping layer at equal intervals, and the overflow pipes are connected with the drain pipes.
Preferably, a plurality of infiltration holes are densely arranged in the leveling layer, and the inner diameters of the infiltration holes are gradually increased from top to bottom.
Preferably, the inside matrix on leveling layer is provided with a plurality of cushion chamber intensively, the inboard top fixed mounting of cushion chamber has the mounting panel, the inboard bottom fixed mounting of cushion chamber has the slide bar, movable sleeve joint installs two sliding sleeves, two on the slide bar the top of sliding sleeve all is provided with swing joint spare, two the top of sliding sleeve all passes through swing joint spare movable mounting has the buffer beam, two the top of buffer beam all passes through swing joint spare with mounting panel swing joint, just the cover is equipped with two springs on the slide bar, and two springs are located two respectively one side that the sliding sleeve is opposite.
Preferably, a water suction pipeline is fixedly mounted on one side of the top of the water storage bin, and the top end of the water suction pipeline extends to the outer side of the top of the foundation.
The permeable pavement based on the sponge city and the construction method thereof are specifically constructed as follows,
s1, measuring and calculating a road to be paved, preparing a construction material for paving the road according to the measuring and calculating result, and preparing construction equipment according to the engineering quantity;
s2, digging a pavement foundation pit in a pavement area, building a water storage bin at the bottom of the foundation pit, mounting a long water pipe on one side of the top of the water storage bin to serve as a water suction pipeline, mounting a plurality of water guide pipes and a plurality of overflow pipes at equal intervals on the top of the water storage bin, mounting a drain pipe on the top of the overflow pipes, and alternately distributing the overflow pipes and the water guide pipes;
s3, paving soil on the top of the water storage bin, and tamping by using a tamping machine to form a tamping layer;
s4, laying a second water-permeable geotechnical cloth layer on the top of the rammed layer, laying a gravel layer on the top of the second water-permeable geotechnical cloth layer, laying a first water-permeable geotechnical cloth layer on the top of the gravel layer, and laying a leveling layer on the top of the first water-permeable geotechnical cloth layer;
s5, arranging a plurality of buffer cavities in the leveling layer, installing related buffer mechanisms in the buffer cavities, arranging a plurality of water seepage holes simultaneously, gradually increasing the inner diameters of the water seepage holes from top to bottom, and finally performing top sealing treatment on the leveling layer;
s6, paving a permeable pavement layer on the top of the leveling layer, arranging dry ditches on two sides of the permeable pavement layer, and planting green plants on two sides of the dry ditches.
Compared with the prior art, the invention has the beneficial effects that: the rainwater storage device is scientific and reasonable in structure and safe and convenient to use, accumulated water on the road surface can flow into the dry ditches on the two sides firstly to be pre-drained, when the rainwater is too large and the drainage capacity of the dry ditches is insufficient, the rainwater enters the interior of the gravel layer through the water permeable road surface layer, the water seepage holes and the first water permeable geotechnical cloth layer and enters the interior of the water storage bin through the second water permeable geotechnical cloth layer and the water guide pipe to be stored, the rainwater can be effectively filtered through the first water permeable geotechnical cloth layer, the gravel layer and the second water permeable geotechnical cloth layer, impurities such as silt and the like are prevented from synchronously entering the interior of the water storage bin along with the water flow, the rainwater can be effectively stored through the water storage bin, when the rainwater storage device needs to be utilized in the later period, one end of the water absorption pipeline can be connected with the related water pumping equipment, the rainwater can be utilized again, and the utilization effect of water resources is improved; meanwhile, when the rainwater is too large and the water storage capacity of the water storage bin is insufficient, the rainwater in the water storage bin enters the inside of the drain pipe through the overflow pipe to be discharged, so that waterlogging in the water storage bin is prevented; simultaneously through the intensive a plurality of cushion chamber that is provided with of inside matrix on the flattening layer, the inboard top fixed mounting of cushion chamber has the mounting panel, the inboard bottom fixed mounting of cushion chamber has the slide bar, movable sleeve joint installs two sliding sleeves on the slide bar, the top of two sliding sleeves all is provided with swing joint spare, the top of two sliding sleeves all has the buffer beam through swing joint spare movable mounting, the top of two buffer beams all is through swing joint spare and mounting panel swing joint, and the cover is equipped with two springs on the slide bar, two springs are located two opposite one sides of sliding sleeve respectively, the reaction force that centripetal force when utilizing the buffer beam activity and spring deformation produced is effective to offset absorbing effect to the impact force, thereby reach the effect that promotes road surface service quality.
Drawings
FIG. 1 is a top view of a portion of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the invention at a in fig. 2.
In the figure: 1. a permeable pavement layer; 2. dry ditches; 3. planting green; 4. a water suction conduit; 5. a leveling layer; 6. a water seepage hole; 7. a first water permeable geotextile layer; 8. a crushed stone layer; 9. a second water permeable geotextile layer; 10. tamping the layer; 11. a water storage bin; 12. a drain pipe; 13. an overflow pipe; 14. a water conduit; 15. a foundation; 16. a buffer chamber; 17. a spring; 18. mounting a plate; 19. a movable connecting piece; 20. a buffer rod; 21. a sliding sleeve; 22. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the permeable pavement based on the sponge city and the construction method technical scheme thereof comprise a foundation 15, a tamping layer 10 is arranged at the bottom of the inner side of the foundation 15, a second permeable geotextile layer 9 is laid at the top of the tamping layer 10, a gravel layer 8 is arranged at the top of the second permeable geotextile layer 9, a first permeable geotextile layer 7 is arranged at the top of the gravel layer 8, a leveling layer 5 is arranged at the top of the first permeable geotextile layer 7, a permeable pavement layer 1 is arranged at the top of the leveling layer 5, a water storage bin 11 is arranged inside the foundation 15, and the water storage bin 11 is positioned at the bottom of the tamping layer 10.
Preferably, a plurality of water guide pipes 14 are installed inside the tamping layer 10 at equal intervals, the bottom ends of the water guide pipes 14 are communicated with the inside of the water storage bin 11, and the design is reasonable, so that water inside the gravel layer 8 can enter the inside of the water storage bin 11.
Preferably, two drought ditches 2 have been seted up on the surface of ground 15, and two drought ditches 2 are located the both sides of the pavement layer 1 that permeates water respectively, and the impartial interval in both sides at two drought ditches 2 tops plants a plurality of and green 3 of planting, can improve the effect of road surface drainage, prevents surface ponding, and green 3 of planting simultaneously not only can improve the aesthetic property, still can improve the intensity of drought ditch 2.
Preferably, a plurality of overflow pipes 13 are installed at the top of the water storage bin 11 at equal intervals, the overflow pipes 13 are located inside the rammed layer 10, a plurality of drain pipes 12 are installed inside the rammed layer 10 at equal intervals, the overflow pipes 13 are connected with the drain pipes 12, when rainwater is too large, and the water storage capacity of the water storage bin 11 is insufficient, the rainwater inside the water storage bin 11 is discharged through the inside of the overflow pipes 13 entering the drain pipes 12, so that waterlogging is prevented from being generated inside the water storage bin 11.
Preferably, a plurality of infiltration hole 6 has been seted up intensively in the inside of screed 5, and the internal diameter in infiltration hole 6 all from top to bottom grow gradually, reasonable in design, the permeable pavement layer 5 of the water permeable pavement layer 1, and the internal diameter in infiltration hole 6 all from top to bottom grow gradually, can improve the effect of permeating water.
Preferably, the inside matrix of leveling layer 5 is provided with a plurality of cushion chamber 16 densely, the inboard top fixed mounting of cushion chamber 16 has mounting panel 18, the inboard bottom fixed mounting of cushion chamber 16 has slide bar 22, movable sleeve joint installs two sliding sleeves 21 on the slide bar 22, the top of two sliding sleeves 21 all is provided with movable connecting piece 19, the top of two sliding sleeves 21 is all through movable connecting piece 19 movable mounting have buffer beam 20, movable connecting piece 19 and mounting panel 18 swing joint are all passed through on the top of two buffer beam 20, and the cover is equipped with two springs 17 on the slide bar 22, two springs 17 are located two opposite one sides of sliding sleeve 21 respectively, the counterforce that centripetal force and spring 17 deformation produced when utilizing the activity of buffer beam 20 effectively offsets the absorbing effect to the impulsive force, thereby reach the effect that promotes road surface use quality.
Preferably, one side fixed mounting at 11 tops in retaining storehouse has water absorption pipe 4, and water absorption pipe 4's top extends to the outside at 15 tops of ground, connects relevant pumping equipment with water absorption pipe 4's one end, can improve the utilization effect of water resource to rainwater reuse.
The permeable pavement based on the sponge city and the construction method thereof are specifically constructed as follows,
s1, measuring and calculating a road to be paved, preparing a construction material for paving the road according to the measurement and calculation result, and preparing construction equipment according to the engineering quantity;
s2, digging a pavement foundation pit in a pavement area, building a water storage bin at the bottom of the foundation pit, installing a long water pipe as a water suction pipeline on one side of the top of the water storage bin, densely installing a plurality of water guide pipes and a plurality of overflow pipes at equal intervals on the top of the water storage bin, installing a drain pipe at the top of the overflow pipe, and alternately distributing the overflow pipes and the water guide pipes;
s3, paving soil on the top of the water storage bin, and compacting by using a compaction machine to form a compaction layer;
s4, laying a second water-permeable geotechnical cloth layer on the top of the rammed layer, laying a gravel layer on the top of the second water-permeable geotechnical cloth layer, laying a first water-permeable geotechnical cloth layer on the top of the gravel layer, and laying a leveling layer on the top of the first water-permeable geotechnical cloth layer;
s5, arranging a plurality of buffer cavities in the leveling layer, installing related buffer mechanisms in the buffer cavities, arranging a plurality of water seepage holes simultaneously, gradually increasing the inner diameters of the water seepage holes from top to bottom, and finally performing top sealing treatment on the leveling layer;
s6, paving a permeable pavement layer on the top of the leveling layer, arranging dry ditches on two sides of the permeable pavement layer, and planting green plants on two sides of the dry ditches.
The working principle is as follows: the accumulated water on the road surface can flow into the dry ditches 2 on two sides firstly for pre-drainage, when the rain is too heavy and the drainage capacity of the dry ditches 2 is insufficient, the rain water enters the interior of the gravel layer 8 through the permeable pavement layer 1, the water seepage holes 6 and the first water-permeable geotechnical cloth layer 7 and enters the interior of the water storage bin 11 through the second water-permeable geotechnical cloth layer 9 and the water guide pipe 14 for storage, the rain water can be effectively filtered through the first water-permeable geotechnical cloth layer 7, the gravel layer 8 and the second water-permeable geotechnical cloth layer 9, impurities such as silt and the like are prevented from synchronously entering the interior of the water storage bin 11 along with the water flow, the rain water can be effectively stored through the water storage bin 11, when the water needs to be utilized in the later period, one end of the water absorption pipeline 4 can be connected with related water pumping equipment, the rain water can be reused, and the utilization effect of water resources is improved; meanwhile, when the rainwater is too large and the water storage capacity of the water storage bin 11 is insufficient, the rainwater in the water storage bin 11 enters the inside of the drain pipe 12 through the overflow pipe 13 to be discharged, so that waterlogging in the water storage bin 11 is prevented; simultaneously through the intensive a plurality of cushion chamber 16 that is provided with of inside matrix at leveling layer 5, the inboard top fixed mounting of cushion chamber 16 has mounting panel 18, the inboard bottom fixed mounting of cushion chamber 16 has slide bar 22, movable sleeve joint installs two sliding sleeves 21 on the slide bar 22, the top of two sliding sleeves 21 all is provided with movable connecting piece 19, there is buffer beam 20 at the top of two sliding sleeves 21 all through movable connecting piece 19 movable mounting, movable connecting piece 19 and mounting panel 18 swing joint are all passed through on the top of two buffer beam 20, and the cover is equipped with two springs 17 on the slide bar 22, two springs 17 are located two opposite one sides of sliding sleeve 21 respectively, the effective effect of offsetting the shock attenuation to the impulsive force of the centripetal force that produces and the reaction force that spring 17 deformation when utilizing buffer beam 20 to move about, thereby reach the effect that promotes road surface use quality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A permeable pavement based on a sponge city and a construction method thereof comprise a foundation (15), and are characterized in that: the bottom of ground (15) inboard is provided with tamped layer (10), second water permeability geotechnological cloth layer (9) have been laid at the top of tamped layer (10), the top of second water permeability geotechnological cloth layer (9) is provided with metalling layer (8), the top of metalling layer (8) is provided with first water permeability geotechnological cloth layer (7), the top of first water permeability geotechnological cloth layer (7) is provided with flattening layer (5), the top of flattening layer (5) is provided with permeable pavement layer (1), the inside of ground (15) is provided with retaining storehouse (11), retaining storehouse (11) are located the bottom of tamped layer (10).
2. The permeable pavement based on the sponge city and the construction method thereof according to claim 1 are characterized in that: a plurality of water guide pipes (14) are arranged in the tamping layer (10) at equal intervals, and the bottom ends of the water guide pipes (14) are communicated with the inside of the water storage bin (11).
3. The permeable pavement based on the sponge city and the construction method thereof according to claim 1 are characterized in that: two dry ditches (2), two have been seted up on the surface of ground (15) dry ditches (2) are located respectively the both sides of road surface layer (1) that permeates water, and two the impartial interval in both sides at dry ditches (2) top is planted a plurality of green (3) of planting.
4. The permeable pavement based on the sponge city and the construction method thereof according to claim 1 are characterized in that: a plurality of overflow pipes (13) are installed at the top of the water storage bin (11) at equal intervals, the overflow pipes (13) are located inside the tamping layer (10), a plurality of drain pipes (12) are installed inside the tamping layer (10) at equal intervals, and the overflow pipes (13) are connected with the drain pipes (12).
5. The permeable pavement based on the sponge city and the construction method thereof according to claim 1 are characterized in that: a plurality of water seepage holes (6) are densely formed in the leveling layer (5), and the inner diameters of the water seepage holes (6) are gradually increased from top to bottom.
6. The permeable pavement based on the sponge city and the construction method thereof according to claim 1 are characterized in that: the inside matrix of leveling layer (5) is intensive to be provided with a plurality of cushion chamber (16), the top fixed mounting of cushion chamber (16) inboard has mounting panel (18), the inboard bottom fixed mounting of cushion chamber (16) has slide bar (22), movable sleeve joint installs two sliding sleeves (21) on slide bar (22), two the top of sliding sleeve (21) all is provided with swing joint spare (19), two the top of sliding sleeve (21) all passes through swing joint spare (19) movable mounting has buffer beam (20), two the top of buffer beam (20) is all passed through swing joint spare (19) with mounting panel (18) swing joint, just the cover is equipped with two springs (17) on slide bar (22), and two springs (17) are located two respectively sliding sleeve (21) opposite one side.
7. The permeable pavement based on the sponge city and the construction method thereof according to claim 1 are characterized in that: one side of the top of the water storage bin (11) is fixedly provided with a water suction pipeline (4), and the top end of the water suction pipeline (4) extends to the outer side of the top of the foundation (15).
8. The permeable pavement based on the sponge city and the construction method thereof according to the claims 1-7, characterized in that: the concrete construction is as follows,
s1, measuring and calculating a road to be paved, preparing a construction material for paving the road according to the measurement and calculation result, and preparing construction equipment according to the engineering quantity;
s2, digging a pavement foundation pit in a pavement area, building a water storage bin at the bottom of the foundation pit, mounting a long water pipe on one side of the top of the water storage bin to serve as a water suction pipeline, mounting a plurality of water guide pipes and a plurality of overflow pipes at equal intervals on the top of the water storage bin, mounting a drain pipe on the top of the overflow pipes, and alternately distributing the overflow pipes and the water guide pipes;
s3, paving soil on the top of the water storage bin, and tamping by using a tamping machine to form a tamping layer;
s4, laying a second water-permeable geotechnical cloth layer on the top of the rammed layer, laying a gravel layer on the top of the second water-permeable geotechnical cloth layer, laying a first water-permeable geotechnical cloth layer on the top of the gravel layer, and laying a leveling layer on the top of the first water-permeable geotechnical cloth layer;
s5, arranging a plurality of buffer cavities in the leveling layer, installing related buffer mechanisms in the buffer cavities, arranging a plurality of water seepage holes simultaneously, gradually increasing the inner diameters of the water seepage holes from top to bottom, and finally performing top sealing treatment on the leveling layer;
s6, paving a permeable pavement layer on the top of the leveling layer, arranging dry ditches on two sides of the permeable pavement layer, and planting green plants on two sides of the dry ditches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210851562.1A CN115323859A (en) | 2022-07-19 | 2022-07-19 | Permeable pavement based on sponge city and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210851562.1A CN115323859A (en) | 2022-07-19 | 2022-07-19 | Permeable pavement based on sponge city and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115323859A true CN115323859A (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210851562.1A Pending CN115323859A (en) | 2022-07-19 | 2022-07-19 | Permeable pavement based on sponge city and construction method thereof |
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| CN113668312A (en) * | 2021-08-24 | 2021-11-19 | 湖北弘平正建设有限公司 | Sponge urban permeable road and construction process thereof |
| CN216195095U (en) * | 2021-08-30 | 2022-04-05 | 江苏路顺市政工程有限公司 | Sponge city rainwater recycling device |
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| JP2007056654A (en) * | 2005-08-26 | 2007-03-08 | Yusaku Takahashi | Road with drainage facility strip transferred beneath sidewalk |
| CN207130570U (en) * | 2017-09-01 | 2018-03-23 | 三峡大学 | A kind of urban landscape pavement based on sponge the idea of the city |
| CN210621386U (en) * | 2019-09-06 | 2020-05-26 | 广东洋艺建设有限公司 | Sponge urban road storage drainage structure |
| CN213538587U (en) * | 2020-09-07 | 2021-06-25 | 上海力阳道路加固科技股份有限公司 | Environment-friendly travel ecological road and rural highway pavement structure |
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| CN216195095U (en) * | 2021-08-30 | 2022-04-05 | 江苏路顺市政工程有限公司 | Sponge city rainwater recycling device |
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Application publication date: 20221111 |