Analysis of the Influence of Penetrated Asphalt Pavement on Urban Ecological Environment
In allusion to traditional non-penetrated pavements defects in ecology, the influence of penetrated asphalt pavement on minishing the urban surface runoff, supplying the groundwater and ameliorating urban heat-island effect were discussed in this article. Based on the experiments analysis of evaporation and lowering temperature as well as penetrate quality of penetrated asphalt mixture, the relationship between porosity of penetrated asphalt mixture and surface temperature and penetrate modulus were concluded. It is found that penetrated asphalt pavement has advantages on improving urban heat- island effect, using rainfall resources effectively, reducing urban freshwater absence and preventing urban flood. The results of this article offered reference for discussing penetrated asphalt pavements environment value index and optimizing urban ecologic landscape design as well as its popularization.
Penetrated asphalt pavement Surface runoff Urban heat-island effect Groundwater supply Experimental analysis Ecological environment
Yanbin Guan Lianjun Wang Yongjian Kong
School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China
国际会议
南京
英文
1171-1177
2007-10-16(万方平台首次上网日期,不代表论文的发表时间)