高层建筑绕流对室内通风系统影响的研究

Study of High-Rise Building around Flow's Effect upon A lndoor Ventilation System

本文根据相关文献的高层建筑风压系数的分布和高层建筑绕流空气动力特性 ,分析了高层建筑物表面风压随来流和风向发生较大变化的区域和特征 ,提出了高层建筑室内新风。

In accordance with the wind pressure coefficient distribution on the high rise building surface and the air dynamic characteristics into high rise building in associated references,this article analyses the characteristics and ranges in which the wind pressure on the building surface varies largely with the velocity distribution and wind direction.And this article suggests associated technical measures about setting up an inlet and an outlet of a high rise building outside the air system and the exhaust system.Besides,this article derives the calculating method for a high rise building surface wind pressure from the effect of velocity distribution and wind direction.