期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2013
卷号：49
期号：1
出版社：Journal of Theoretical and Applied
摘要：Based on urban planning theory, the paper conducts a study on the D/H ratio of city road and applies a new technology BIM to make a quantitative objective analysis on the space size of road, differing from traditional subjective evaluation from the perspectives like psychology, physiology, social behavior and urban esthetics. Through the simulation and analysis on sunshine, ventilation under different D/H ratio, this paper discusses relationship among D/H, sunshine and ventilation and the change rule of sunshine and ventilation based on different D/H value, thus to get the best value range of D/H at planning level, and to demonstrate the traditional suggested value to sum up optimum value of D/H with more sufficient grounds. A new urban planning method is also involved in this paper
