基于社会网络分析法的城镇基础设施健康评价研究——以重庆万州城区电力基础设施为例  

Evaluation of urban infrastructure project health based on social network analysis: A case of power grid planning of Wanzhou Districts, Chongqing City

作　　者：黄勇[1,2] 肖亮[2] 胡羽[2] 

机构地区：[1]重庆大学山地城镇建设与新技术教育部重点实验室,重庆400030 [2]重庆大学建筑城规学院,重庆400030

出　　处：《中国科学：技术科学》2015年第1期68-80,共13页Scientia Sinica(Technologica)

基　　金：国家自然科学基金(批准号:51108478;51308575);教育部博士点基金(编号:20110191120030)资助项目

摘　　要：为提高城镇电力、交通或给排水等工程型基础设施的规划设计与健康评价能力,减小因其故障而可能导致的城镇全局性破坏风险,以重庆万州电力基础设施为例,采用社会网络分析(SNA)原理和方法,分别建构了电力基础设施现状和规划网络,提出了由网络完备度等指标构成的网络健康评价体系,运用网络密度等计算模型进行了网络拓扑结构和运行状态的健康评价.实证研究显示,社会网络分析方法能够对网络拓扑结构与网络运行稳定性进行客观评价.In order to improve the ability of planning, design and health evaluation of infrastructure, such as power, urban traffic and water supply and drainage, and to reduce the urban global risk caused by its failure. Give an example of Chongqing, Wanzhou electric power infrastructure, use social network analysis（SNA） theory and method, build power infrastructure status and network planning respectively, propose the network health evaluation system composed of network complete index and so on, use the network calculation models such as density to assess the health of network topology and its operating state. The empirical study shows, social network analysis method（SNA） can evaluate the network topology and the operation stability of the network objectively.

关 键 词：城乡规划 社会网络分析(SNA) 城镇基础设施 拓扑结构 健康评价 

分 类 号：TU994[建筑科学—市政工程]