摘要
为探究城市更新项目群风险传染规律,预防工程风险,分析城市更新项目群风险传染机理及传染网络结构,通过构建城市更新风险传染网络,研究风险传染特征与规律并提出网络属性评价方法。结果表明:既有建筑拆除、新建住宅等是最易发生风险连锁效应的更新阶段;城市更新过程中主要的风险传染形式为:拆迁协调风险→相关方协调风险→社会稳定风险。工程项目群风险传染网络研究可为城市更新风险防控提供有益借鉴。
This research asims to explore the risk contagion laws of urban renewal engineering project groups,prevent engineering risks,analyze the risk contagion mechanism and network structure of urban renewal engineering project groups,construct urban renewal risk contagion networks,study the characteristics and laws of risk contagion,and propose network attribute evaluation methods.The results indicate that the demolition of existing buildings and the construction of new residential buildings are the most prone stages of risk chain effects in renewal.The main forms of risk transmission in the process of urban renewal are coordination risk of demolition→coordination risk of relevant parties→social stability risk.The study of risk contagion networks in engineering project groups can provide a useful reference for urban renewal risk prevention and control.
作者
徐冬平
李泉
苏瑞雪
刘楠
赵力
XU Dongping;LI Quan;SU Ruixue;LIU Nan;ZHAO Li(School of Civil Engineering and Architecture,Xi'an University of Technology,Xi'an 710048,China;Northwest Surveying,Planning Institute of National Forestry Administration,Nature Reserve(National Park),Xi'an 710048,China;Key Laboratory of National Forestry Administration on Ecological Hydrology and Disaster Prevention in Arid Regions,Xi'an 710048,China)
出处
《工程管理学报》
2023年第6期51-56,共6页
Journal of Engineering Management
基金
国家及软科学基金项目(2023131020)
陕西省教育厅重点科学研究计划项目(21JT031)
联合基金项目(107-441123064)。
关键词
城市更新
工程项目群
风险传染
复杂网络
urban renewal
engineering projects groups
risk contagion
complex networks
