CN210766249U - Utilize infiltration gardens road structure that building rubbish laid - Google Patents
Utilize infiltration gardens road structure that building rubbish laid Download PDFInfo
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- CN210766249U CN210766249U CN201920732796.8U CN201920732796U CN210766249U CN 210766249 U CN210766249 U CN 210766249U CN 201920732796 U CN201920732796 U CN 201920732796U CN 210766249 U CN210766249 U CN 210766249U
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Abstract
The utility model relates to an utilize infiltration gardens road structure that building rubbish laid, plain soil layer, concrete bedding, the mixed layer of sand soil, plant living blanket layer and stone material heater step layer that set gradually including top-down, plain soil layer is the layer structure that plain soil tamps the formation, the concrete bedding is laid by the level stone of joining in marriage that building rubbish pulverizes and forms, the concrete bedding paves thickness and keeps 100 ~ 150mm, one deck geotechnological cloth has been laid between the mixed layer of concrete bedding and sand soil, the thickness of laying that the mixed layer of sand soil is 100 ~ 150mm, be equipped with the grass seed in the planting living blanket. The utility model discloses a infiltration garden road structure, convenient construction and cost are controllable, have eliminated the underlaying face that traditional impervious ventilative garden road laid and have not seeped water, have the rainwater slightly just to lead to the problem of large tracts of land ponding, have also increased city afforestation area when alleviating urban waterlogging, have reached the target of adjusting climate and improving city ecological environment.
Description
Technical Field
The utility model relates to a infiltration garden road structure especially relates to an utilize infiltration garden road structure that building rubbish laid.
Background
At present, China advocates low-carbon life and energy conservation and environmental protection, also promotes sponge city construction with great effort, strengthens the ecological utilization to rainwater, reaches the purpose of replenishing groundwater and weakening rainfall flood through rainwater infiltration, simultaneously, garden road also constitutes landscape, how to adopt soft scene processing to the hard scene in the garden, also is an effective solution mode of increasing green volume, in city construction, afforestation's new construction and transformation engineering, adopt the design theory of sponge city, comprehensive consideration rainwater infiltration and utilization, both can alleviate urban waterlogging and can increase urban landscaping area, reach the goal of adjusting the climate and improving urban ecological environment.
However, at present, the municipal road construction usually adopts the waterproof and air-tight glazed tiles, the laid underlying surface is not permeable, a large area of water accumulation on the road surface is caused by slight rainwater, and the supplement of underground water is reduced. And the construction wastes can not be consumed after being removed, so that secondary pollution is caused, and how to change the resources into valuables is a problem to be solved in the existing construction engineering.
The technology adopted in the existing sponge city design technology is mainly roof greening, urban wetland construction and fixed discharge of a drainage system to a park, urban rivers and the like to realize sponge city design, the water absorption, water storage, water seepage and water purification capabilities of the above technologies are limited, the urban waterlogging problem cannot be fundamentally and actively solved, the sponge city construction target of rainwater ecological utilization, natural accumulation, natural seepage and natural purification is difficult to realize, and therefore, the research on the water seepage garden road which is suitable for garden roads and can solve the secondary pollution of the existing construction waste is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient construction, cost are controllable, can change waste into valuables, increase the gardens road of mating formation of green volume to effectively absorb the utilization with building rubbish, changing waste into valuables improves resource utilization.
For realizing above-mentioned purpose, the utility model provides an utilize infiltration garden road structure that building rubbish laid, infiltration garden road structure includes plain soil layer, concrete bedding, the mixed layer of sand and soil, plant living blanket layer and stone material heater step layer that top-down set gradually, plain soil layer is the layer structure that plain soil tamp formed, the concrete bedding is laid by the graded stone that building rubbish pulverizes and is formed, the concrete bedding thickness that paves keeps at 100 ~ 150mm, one deck geotechnological cloth has been laid between the mixed layer of concrete bedding and sand and soil, the thickness of laying that the mixed layer of sand and soil is 100 ~ 150mm, be equipped with the grass seed in the blanket of planting.
Preferably, the construction waste is cement slag or waste bricks, and the paving material of the sandy soil mixing layer is sandy loam or loam.
In particular, the concrete pad has a loose coefficient of 1.1.
Preferably, the particle size of the graded stone crushed from the construction waste is 10-50 mm.
Preferably, the distance between the centers of the adjacent stone stating steps is 600-800 mm.
Based on the technical scheme, the utility model has the advantages that:
the utility model discloses an it is controllable not only to utilize infiltration garden road structure that building rubbish laid to make things convenient for construction and cost, it does not seep water to have eliminated the underlaying face that traditional impervious ventilative garden road laid, the rainwater just leads to the problem of road surface large tracts of land ponding slightly, and whole structure has adopted the concrete cushion of reasonable gradation, it just does not cause secondary pollution to have absorbed building rubbish, changing waste into valuables, and increased the green volume in gardens, urban landscaping area has also been increased when alleviating urban waterlogging, the target of adjusting climate improvement urban ecological environment has been reached.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a cross-sectional structure view of a water seepage garden road structure.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
The utility model provides an utilize infiltration garden road structure that building rubbish laid, as shown in figure 1, wherein shown the utility model discloses an optimal implementation mode. The utility model provides a simple structure, convenient construction, cost are controllable, changing waste into valuables, increase green volume's gardens road construction of mating formation, it adopts building rubbish (for example: cement sediment, old and useless fragment of brick etc.) to pulverize into graded composition stone, lays into the basic unit road surface that permeates water, then lays and plants, reaches permeable, can increase green garden road.
Specifically, infiltration gardens road structure includes plain soil layer 1, concrete bedding 2, the mixed layer of sand 4, the vegetation blanket layer 5 and the stone material heater step layer 6 that top-down set gradually, plain soil layer 1 is the lamellar structure that plain soil tamped and forms, concrete bedding 2 is laid by the graded stone that building rubbish pulverizes and forms, concrete bedding 2 paves thickness and keeps 100 ~ 150mm, one deck geotechnological cloth 3 has been laid between concrete bedding 2 and the mixed layer of sand 4, the thickness of laying of the mixed layer of sand 4 is 100 ~ 150mm, be equipped with the grass seed in the vegetation blanket 5.
As shown in fig. 1, the water seepage garden road structure comprises a plain soil layer 1, a concrete cushion layer 2, a sand-soil mixed layer 4, a vegetation blanket layer 5 and a stone cement step layer 6 from bottom to top. The road that will mat formation carries out the fluting, and the degree of depth is decided according to the design requirement, tamps plain soil layer, concrete bed 2 comprises grain size 10 ~ 50 mm's gradation construction waste, cement, reinforcing material, water and admixture mix, concrete bed 2 paves thickness and keeps at 100 ~ 150mm, concrete bed 2 with one deck geotechnological cloth 3 is laid between the sand and soil mixing layer 4, geotechnological cloth 3 permeates water and does not pass through soil and do not influence plant roots and grow, the thickness of laying of sand and soil mixing layer 4 is 100 ~ 150mm, be equipped with the lawn grass seed in the vegetation blanket 5.
Preferably, the construction waste is cement slag or waste bricks, and the paving material of the sandy soil mixing layer 4 is sandy loam or loam. In particular, the concrete pad 2 has a loose coefficient of 1.1. The particle size of graded stone crushed from the construction waste is 10-50 mm, and the distance between centers of adjacent stone material stating steps is 600-800 mm, so that the requirement of people on walking is met.
The utility model discloses a infiltration garden road structure can adopt following step to establish:
1) grooving a road to be paved, wherein the depth is determined according to design requirements;
2) tamping plain soil, wherein the tamping coefficient meets the design requirement;
3) in order to ensure that the road structure layer has enough integral strength and water permeability, a water permeable base layer and a cushion layer with better water retention property are required under the surface layer;
4) the base layer is required, on the rammed layer of the plain soil layer, the matched base material adopts graded cement slag or waste bricks and the like, and the maximum grain size does not exceed 50 mm;
5) stirring the ingredients, namely adding the aggregate and 50% of water into a stirrer to be stirred for 30s, adding the cement, the reinforcing material and the additive to be stirred for 40s, adding the residual water to be stirred for more than 50s, uniformly stirring the mixture, then holding the mixture by hand to form a ball, and loosening the ball to disperse the mixture;
6) paving the ingredients, namely manually paving, primarily leveling by using shovels and rakes in the paving process, then leveling by using a scraping rod, wherein the paving thickness is in consideration of a loose paving coefficient, the loose paving coefficient is preferably 1.1, vibrating by using a low-frequency flat vibrator and rolling by using a special rolling tool, manually supplementing and leveling the materials in real time, manually leveling the materials, and putting pressure-reducing shoes on construction personnel for operation, wherein the paving thickness is kept at 100-150 mm;
7) a layer of geotextile is laid on the aggregate layer, the geotextile meets the requirement of water and soil permeability, and the root system of the herbaceous plant can penetrate the geotextile layer;
8) paving sandy loam or loam on the geotextile, wherein the paving thickness is about 100-150 mm, and the lawn paving requirement is met;
9) the planting blanket with seeds is laid on the loam layer to meet the requirement of people for walking.
The utility model discloses an it is controllable not only to utilize infiltration garden road structure that building rubbish laid to make things convenient for construction and cost, it does not seep water to have eliminated the underlaying face that traditional impervious ventilative garden road laid, the rainwater just leads to the problem of road surface large tracts of land ponding slightly, and whole structure has adopted the concrete cushion of reasonable gradation, it just does not cause secondary pollution to have absorbed building rubbish, changing waste into valuables, and increased the green volume in gardens, urban landscaping area has also been increased when alleviating urban waterlogging, the target of adjusting climate improvement urban ecological environment has been reached.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. The utility model provides an utilize infiltration garden road structure that building rubbish laid which characterized in that: infiltration garden road structure includes plain soil layer (1), concrete cushion (2), the mixed layer of sand (4), vegetation blanket layer (5) and stone material heater step layer (6) that top-down set gradually, plain soil layer (1) is the layered structure that plain soil tamps and forms, concrete cushion (2) are laid by the graded stone that building rubbish pulverizes and form, concrete cushion (2) thickness of paving keeps at 100 ~ 150mm, one deck geotechnological cloth (3) have been laid between concrete cushion (2) and the mixed layer of sand (4), the thickness of laying of the mixed layer of sand (4) is 100 ~ 150mm, be equipped with the grass seed in vegetation blanket layer (5).
2. The water-permeable garden road structure according to claim 1, wherein: the construction waste is cement slag or waste bricks, and the paving material of the sandy soil mixing layer (4) is sandy loam or loam.
3. The water-permeable garden road structure according to claim 1, wherein: the loose coefficient of the concrete cushion (2) is 1.1.
4. The water-permeable garden road structure according to claim 1, wherein: the particle size of the graded stone formed by grinding the construction waste is 10-50 mm.
5. The water-permeable garden road structure according to claim 1, wherein: the distance between the centers of the adjacent stone material stating steps is 600-800 mm.
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CN201920732796.8U CN210766249U (en) | 2019-05-21 | 2019-05-21 | Utilize infiltration gardens road structure that building rubbish laid |
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CN201920732796.8U CN210766249U (en) | 2019-05-21 | 2019-05-21 | Utilize infiltration gardens road structure that building rubbish laid |
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