Pavement structure of urban road and urban road
The invention provides a pavement structure of an urban road and an urban road, and relates to the technical field of buildings. The pavement structure of the urban road includes a surface course, a toweling course, a base course, a cushion course and a soil matrix which are arranged from top down....
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a pavement structure of an urban road and an urban road, and relates to the technical field of buildings. The pavement structure of the urban road includes a surface course, a toweling course, a base course, a cushion course and a soil matrix which are arranged from top down. The surface course comprises a water permeable brick with the function of intercepting sundries, thetoweling course comprises dry hard cement mortar, and the base course comprises water permeable concrete, the cushion course is a graded broken stone layer. The urban road is provided with the abovepavement structure of the urban road. The pavement structure of the urban road and the urban road relieve the large-pore water-permeable pavement of cement road. When the rainwater enters the base course through the large pores and the large splicing seams of the pavement, the blockage of the pavement structure is easy to occur, which causes the problem that the water permeability of the pavementstructure is relatively sho |
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