城市道路热岛效应改善措施分析

  张智杰1,朱银肖2 

   1.陕西省交通建设集团公司,陕西 西安  7100752.西安公路研究院,陕西 西安  710065

  从沥青路面所处光热环境入手,分析了城市热岛效应的成因及危害,结合目前国内外已有的研究成果和城市道路的实际情况,提出了采用绿化降温、洒水降温、路面结构改善以及路面表层改善等改善城市道路热岛效应的综合措施。

关键词城市道路热岛效应绿化路面温度

中图分类U418          文献标识码A

Analysis of the Improvement Actionsto the Urban Heat Island Effect

ZHANG Zhi-jie1ZHU Yin-xiao2

1. Shaanxi Province Transportation Construction Group Co. Ltd.Xi‘an 710075China

2. Xi‘an Highway Research InstituteXi‘an 710065China

AbstractFrom the thermal environment of the asphalt pavementthe paper analyzed the causes and harm of urban heat island effect. Combined with the existing research achievement and the actual situation of city roadwhich puts forward the comprehensive measures,such as greening coolingwater cooling,pavement structure improving and the road surface improving and so on,to improve the urban heat island effect.

Key wordurban roadthe heat island effectmake greenroad surface temperature