Research on the Influence of Ground Surface on Wind Environment in Shanghai Urban Square

摘要

In order to reveal correlation between ground surface of urban squares and wind

environment, the wind speed and wind direction of 20 plots were monitored during summer and

winter in Shanghai Nation Anthem Square (NA square), Shanghai Knowledge and Innovation

Community square (KIC square) and Shanghai Haisu Greenbelt Square (HSG square). The variations

of wind speed and wind direction with different elevation, material, slope, slope form, topographic

feature and aspect were surveyed. The difference of air flow in a variety of squares’ ground surface

in summer and winter were analyzed. Furthermore, the design strategies of microclimate regulation

were proposed for future squares planning with the seasonal preferences of wind environment.