不同下垫面对建筑立面温度的影响——以桂林市某高校夏季工况为例

The influence of four different lower mats on the temperature of the building facade——taking the summer condition situ at a university in Guilin city as an example

为减少夏季室内空调的能源消耗,选取了水泥地、灌木丛、草坪、水体等4种不同类型的下垫面,监测了不同下垫面表面温度、空气相对湿度、照度、风速及其附近建筑立面的温度情况,分析结果得出:不同类型的下垫面对其周围建筑立面温度有着显著的影响,水泥地对其周围建筑立面的辐射作用最强,其次是草坪、灌木丛,水体对其周围建筑立面的辐射作用最弱。文章从城市规划的角度,为减少建筑能源消耗提出了建议。

In order to reduce the energy consumption of indoor air conditioning in summer,this paper selects four different types of lower pad surfaces:cement,shrubs,lawns and water bodies,and monitors the temperature of the surface of different lower matsurfaces,air relative humidity,illumination,wind speed and the temperature of the nearby building facades.From the perspective of urban planning,the article puts forward suggestions for reducing building energy consumption.