Combining with climate properties of the coral reef island area, the paper introduces common road drainage equipment, analyzes per-meability of the permeability equipment, makes a plan of the highway project drainage scheme, and finally puts forward drainage ditch structure demands, so as to achieve good drainage effect.%结合某珊瑚礁海岛地区的气候特点,介绍了该地区常用的道路排水设施,并分析了渗透设施的渗透能力,据此拟定了某公路项目的排水方案,提出了排水渗沟的结构要求,以达到良好的排水效果.
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