两高层住宅中北高层南墙太阳光斑计算及分析

Caculating and Analysing of the Northern Highth-rise South Wall Solar Facular Among Two High-rise Housing

应用VB程序进行编程,计算了北高层南墙太阳光斑宽度、高度及面积在一年中随时间的变化情况,计算结果表明:北高层南墙太阳光斑随季节变化而变化并受楼间距的影响;对北高层上一些给定的点在一年中的阳光照射情况进行了判断,并给出了判断指标——阳光照射系数,从而给定任意楼层相对整个高层的位置即可判断出全年各月阳光照射情况。

A program was compiled by applying VB procedure and the variety circumstance in one year of the solar facula＇s width,height and area of the northern high-rise＇s south wall were calculated.The results show that the solar facular of the northern high-rise＇s south wall changes with the seasons＇ transformation and is influenced by the distance between building.In addition,the sunlight illumination situations of some certain points on the northern high-rise were judged,and the judging index sunlight illumination coefficient was shown.Therefore,if the position of arbitrary floor of the whole building was confirmed,the solar illumination situations can be judged every month of the year.