Benefit Analysis of Permeable Pavement on Sidewalks

Dan-Chi Wang ； Lung-Chang Wang ； Kuang-Yen Cheng ； Jyh-Dong Lin

《International Journal of Pavement Research and Technology》 3卷4期 (2010/07) Pp. 207-215

https://doi.org/10.6135/ijprt.org.tw/2010.3(4).207

並列摘要

The benefit of incorporating permeable pavement into sidewalks in Taipei was analyzed with respect to hydrological and thermal considerations. To date, a six-month, on-site monitoring program has been carried out to evaluate the capability of sidewalks with permeable pavement to suppress surface runoff, recharge groundwater, and lower the ground surface temperature during rainstorms, Additionally, the duration of ground-surface temperature effects has also been evaluated . The field results showed that, when the precipitation was below 35mm, the infiltration efficiency exceeded 80%, while the surface temperature of the permeable pavement decreased continually for two days if the ambient temperature was from 19 to 23°C.

並列關鍵字

Heat island effect ； Infiltration ； Permeable pavement ； Surface runoff