Bituminous pavement and construction method thereof

Abstract

The invention discloses a bituminous pavement. The bituminous pavement comprises a base layer, a broken stone hardcore paved on the base layer, a water collecting portion arranged on the base layer, and a bituminous layer paved on the broken stone hardcore. The water collecting portion comprises a water storing beam fixed to the base layer, stiffening beams fixed to the two sides of the water storing beam correspondingly and a water collecting pipe fixed to the water storing beam. The interior of the water storing beam is hollow, and the water collecting pipe communicates with the interior ofthe water storing beam. The two ends of the water storing beam are arranged on the two sides of a road correspondingly. The water storing beam is arranged in the broken stone hardcore, and the upper end of the water collecting pipe communicates with the upper surface of the bituminous layer. The bituminous pavement provided by the invention has the following advantages and effects that the bituminous pavement can absorb and store rainwater, the rainwater stored in the pavement is evaporated in hot weather, the temperature on the bituminous pavement is decreased, and accordingly, the effect that the temperature environment on the bituminous pavement is improved is achieved.

Description

technical field [0001] The invention relates to the construction field, in particular to an asphalt pavement and a construction method thereof. Background technique [0002] Asphalt pavement refers to various types of pavement paved with asphalt materials mixed with mineral materials. Asphalt binder improves the ability of paving aggregates to resist road damage from driving and natural factors, making the pavement smooth and less dusty. Water permeable and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction. However, in the process of continuous urban development and construction, public buildings, residences, and road construction harden the surface environment, destroying the surface water cycle, resulting in reduced air humidity, increased temperature, and increased dust in the city, forming urban pollution. "heat island effect". In order to improve the current situation of the water cycle in the city and make the city...

AI Technical Summary

Problems solved by technology

However, the existing asphalt pavement structure is relatively simple, and the asphalt is directly laid on the base layer, and the asphalt does not have the function of water permeability, so it is difficult to alleviate the urban heat island effect

In addition, the existing construction method of asphalt pavement uses a compactor to compact the asphalt pavement directly, which is difficult to adapt to the construction of new structure asphalt pavement

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