(郑州大学土木工程学院  450002)
【提要】  通过缩尺比为1∶300模型的风洞试验，研究了在16个来流风向下某高层建筑建成前后周围的风环境。结合当地的气象风速资料，分析了建筑物周围26个位置的行人高度风环境在坐、站、行三种情况下的舒适性状况，并根据试验结果提出了改善局部风环境的建议和措施。
【关键词】  高层建筑  风环境  行人高度  风洞试验
Wind Environment Test of Pedestrian Level Around a Highrise Building/Fan Youjing,Li Huizhi,Wu Yizhang(College of Civil Engineering,Zhengzhou University,Zhengzhou 450002,China)
Abstract:The pedestrian level wind environment around a highrise building at 16 wind incidences is investigated by a 1∶300 model test in wind tunnel.The probability of wind comfort of sitting,standing and walking at 26 positions is predicted by combining historical wind data with wind tunnel test.According to the test results,suggestion and measure to improving wind environment of some areas are presented.
Keywords:highrise building;wind environment;pedestrian level;wind tunnel test