A municipal engineering road anti-seepage design structure

Abstract

The utility model discloses a municipal engineering road anti -infiltration design structure, including the curb and the drainage ditch of road outside lateral edge place setting, road main body includes the water -permeable pitch layer, the pore drainage honeycomb structure layer, the anti -infiltration layer and the roadbed that set gradually, the pore drainage honeycomb structure layer is by the honeycomb cell of a plurality of connected splicing and is composed, and the drainage pipe is commonly provided with in the horizontal adjacent a plurality of honeycomb cell, and the lateral wall of drainage pipe is provided with the water diversion hole at equal intervals, and the axis of water diversion hole and drainage pipe axis form the included angle, and the both ends of drainage pipe extend to the drainage ditch. The utility model discloses through water -permeable pitch layer, pore drainage honeycomb structure layer and anti -infiltration layer multilayer structure cooperation setting, wherein pore drainage honeycomb structure layer is by a plurality of honeycomb cell and drainage pipe cooperation and is composed, and drainage pipe communicates a plurality of honeycomb cell, makes the ponding in each honeycomb cell can be rapidly through drainage pipe and converge into the drainage ditch, to realize the centralized efficient drainage.

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