【摘要】 在前人空间绩效理论研究的基础上,强调空间视角,提出城市防卫活动空间绩效的粗略估算理论模型E=(1+A)N+1/N,其中A为防卫层次强度系数,N为防卫空间层次数,并运用该模型对中国经典传统城镇南宋巴蜀山城防卫体系的空间绩效进行实证分析,从而验证了模型的合理性.更多还原

【Abstract】 Based on the previous extensive studies of spatial performance,this paper attaches great importance to the spatial perspective and puts forward a theoretical model for simulating and evaluating the spatial performance on the aspect of defensive activities:E=(1+A)N+1/N where A represents intensity coefficient of defense level and N represents the number of defense space levels.Then,this model is applied to the case study of the traditional mountain city in Ba-Shu region in Southern Song Dynasty.Consequently,this model is verified to be reasonable by the results of empirical analysis.更多还原