扬州盐商住宅外部空间夏季热环境探究——以贾氏盐商住宅为例

Exploration to the Thermal Environment of the Exterior Space of Yangzhou Salt Merchant Residence in Summer-Taking the Jia’s Salt Merchant Residence as an Example

为挖掘扬州盐商住宅的生态智慧,对扬州贾氏盐商住宅的外部空间微气候环境进行现场测试,分析盐商住宅外部空间中的空气温度、相对湿度及风速的变化规律;同时结合天空视域因子(SVF),探讨盐商住宅外部空间形态对夏季热环境的影响。研究结果表明:扬州盐商住宅的空间格局和空间形态具有良好的气候适应性,外部空间与内部空间紧密结合,形成了渐进的热环境梯度特征。

In order to tap the ecological wisdom of Yangzhou salt merchant residence,field test is performed to the microclimate environment in the exterior space of Yangzhou Jia’s salt merchant residence,so as to analyze the variation of air temperature,relative humidity and wind speed in the exterior space of salt merchant residence;meanwhile,combined with the sky view factor(SVF),this paper discusses the impact of the exterior space form of salt merchant residence on the thermal environment in summer.It is shown by research result:the special pattern and space form of Yangzhou salt merchant residence has excellent climate adaptability,and its exterior space and inner space are closely combined to form gradual gradient characteristics of thermal environment.