Municipal road construction structure and construction method thereof

Abstract

The application relates to a municipal road construction structure comprising an asphalt upper surface layer, a water stabilizing layer and a waterproof layer which are arranged from top to bottom. The waterproof layer comprises a plurality of triangular prism blocks, the cross section of the waterproof layer in the length direction of the road is in a sawtooth shape, a water storage tank is arranged between every two adjacent triangular prism blocks, each triangular prism block is provided with an overflowing channel communicated with the corresponding water storage tank in a penetrating modein the length direction of the road, and the end of each water storage tank is communicated with a piping shaft on the side face of the road. Due to the fact that the cross section of the water layerin the length direction of the road is in the sawtooth shape, the distance between the highest ends of every two adjacent triangular prism blocks is short, the possibility that the road sinks towardsthe two sides of the road in the long-term rolling process of an automobile is reduced, and the effect of effectively improving road settlement is achieved.

Description

Technical field [0001] The present application relates to the field of road construction, especially involving construction structure and construction method of a municipal road. Background technique [0002] Currently, because of the growing problem of urban waterlogging, sponge urban construction progresses, many areas will gradually impervious surface layer permeable road pavement replacement. In the related art, as Publication No. CN109208426A Chinese patent discloses a construction method and structure of municipal road construction, comprising a permeable layer which is disposed from top to bottom, over the water base layer, a first waterproof layer and the embankment, over water the base layer is provided with a water collection tube, is provided with vertical sides of the road in the drainage pipe, provided in the catchment embankment, a first inclined waterproof layer, intermediate and high and low sides of the road, such that over the water the lower surface of the subs...

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Problems solved by technology

[0003] In view of the above-mentioned related technologies, the first water-permeable layer is arranged obliquely and the middle is high and the two ends are low. The upper layer of the first water-permeable layer is provided with a water-passing base. Larger, so the inventor believes that there is a defect that the road surface will settle on both sides during the long-term rolling of the road by the car

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