| 中国古代城镇防卫体系营建空间绩效研究——以南宋巴蜀地区山城防卫体系为例 |
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| 引用本文： | 刘志勇,张兴国,郭璇,李震.中国古代城镇防卫体系营建空间绩效研究——以南宋巴蜀地区山城防卫体系为例[J].扬州大学学报(自然科学版),2012,15(2):70-74. |
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| 作者姓名： | 刘志勇 张兴国 郭璇 李震 |
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| 作者单位： | 重庆大学建筑城规学院山地城镇建设与新技术教育部重点实验室,重庆,400053 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 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.
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| 关 键 词： | 城市安全 城市防卫体系 空间绩效 机制性动因 南宋巴蜀山城防卫体系 |
Study on the spatial performance of defense system of ancient city in China——Case study of mountain cities in Ba-Shu region in Southern-Song Dynasty |
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| LIU Zhi-yong
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ZHANG Xing-guo
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GUO Xuan
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LI Zhen.Study on the spatial performance of defense system of ancient city in China——Case study of mountain cities in Ba-Shu region in Southern-Song Dynasty[J].Journal of Yangzhou University(Natural Science Edition),2012,15(2):70-74. |
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| Authors: | LIU Zhi-yong ZHANG Xing-guo GUO Xuan LI Zhen |
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| Institution: | (Dept of Archit & Urban Plan,Key Lab of Mt City & Town Constr & New Technol of Minist of Educ,Chongqing Univ,Chongqing 400053,China) |
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| 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. |
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| Keywords: | urban security defense system of ancient city spatial-performance mechanism driving element mountain cities in Ba-Shu in Southern-Song dynasty |
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