Bridge deck rainwater collecting and utilizing device and method

Abstract

The invention discloses a bridge deck rainwater collecting and utilizing device and a bridge deck rainwater collecting and utilizing method. The device comprises water collecting openings, a rainwater pipe and water storage devices, wherein the water collecting openings are formed on a bridge deck; when the bridge deck is an arch bridge deck, the water collecting openings are formed at the two ends of the arch bridge deck; when the bridge deck is a flat bridge deck, the water collecting openings are formed on the two sides of the bridge deck; when the bridge deck is a curve, the water collecting openings are formed inside the curve; the upper ends of the water collecting openings are connected with the outlets of the water collecting openings; and the lower ends of the rainwater pipes are connected with the inlets of the water storage devices. In the device and the method, rainwater is collected by utilizing the water collecting openings on the bridge deck and the collected rainwater flows into the water storage devices for storing through the rainwater pipes. Therefore, the device and the method can not only collect and utilize precious rainwater source, but also lighten water logging degree on a road surface close to the bridge deck.

Description

technical field [0001] The invention relates to rainwater collection and utilization technology, in particular to a bridge deck rainwater collection and utilization device and method. Background technique [0002] At present, with the rapid development of urban construction, more and more overpasses and viaducts have been built and put into use. The bridge deck has a large area of ​​impermeable surface, which is a collection surface that can collect rainwater on a large scale. However, in the prior art, the rainwater falling on the bridge deck is not collected and utilized, which causes rainwater resources to be lost in vain, and also aggravates the degree of water accumulation on the road surface near the bridge deck. [0003] Therefore, it is necessary to provide a device and method for collecting and utilizing rainwater by bridge deck, so as to overcome the above-mentioned shortcomings in the prior art. Contents of the invention [0004] The object of the present inve...

AI Technical Summary

Problems solved by technology

However, in the prior art, the rainwater falling on the bridge deck is not collected and utilized, which causes the rainwater resources to be lost in vain, and also aggravates the degree of water accumulation on the road near the bridge deck.

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