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A platform for research: civil engineering, architecture and urbanism
Complete permeable compound type road surface structure
The invention discloses a complete permeable compound type road surface structure. The complete permeable compound type road surface structure comprises a surface layer, a bonding layer, a grid layer, a base layer and a cushion layer which are arranged on a roadbed in sequence from top to bottom, wherein the surface layer is a permeable surface layer formed by permeable asphalt concrete; the bonding layer is a permeable asphalt bonding layer formed by asphalt; the grid layer is a glass fiber grid; the base layer is a permeable base layer formed by permeable cement concrete; the cushion layer is a permeable particle cushion layer formed by mixing one or more of graded broken stones, graded gravels and graded broken gravels; the complete permeable compound type road surface structure has the advantages of no joints of an asphalt road surface, small driving vibration, low noises, and easiness and convenience for maintenance, and also has the advantages of high strength of the cement road surface, long service life and the like; and on the other hand, the complete permeable compound type road surface structure has the characteristics of water permeability, ventilation and the like, rainwater can rapidly permeate and can be discharged into the stratums, a city ecological balance system is effectively kept, the load of city drainage facilities also can be relieved when the rainfall capacity is relatively great, so that the structure has the active meaning.
Complete permeable compound type road surface structure
The invention discloses a complete permeable compound type road surface structure. The complete permeable compound type road surface structure comprises a surface layer, a bonding layer, a grid layer, a base layer and a cushion layer which are arranged on a roadbed in sequence from top to bottom, wherein the surface layer is a permeable surface layer formed by permeable asphalt concrete; the bonding layer is a permeable asphalt bonding layer formed by asphalt; the grid layer is a glass fiber grid; the base layer is a permeable base layer formed by permeable cement concrete; the cushion layer is a permeable particle cushion layer formed by mixing one or more of graded broken stones, graded gravels and graded broken gravels; the complete permeable compound type road surface structure has the advantages of no joints of an asphalt road surface, small driving vibration, low noises, and easiness and convenience for maintenance, and also has the advantages of high strength of the cement road surface, long service life and the like; and on the other hand, the complete permeable compound type road surface structure has the characteristics of water permeability, ventilation and the like, rainwater can rapidly permeate and can be discharged into the stratums, a city ecological balance system is effectively kept, the load of city drainage facilities also can be relieved when the rainfall capacity is relatively great, so that the structure has the active meaning.
Complete permeable compound type road surface structure
NING PINGHUA (author) / HE CHANGMING (author) / LI JUN (author) / LI LIN (author) / CAO JIANXIN (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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