【摘要】 在分析了避难疏散体系在规划、建设、管理等方面存在的问题与灾变环境下对保障城市安全需求的不适应性的基础上,提出了灾变环境下自适应避难疏散体系,探讨了灾变环境影响下避难疏散体系在防灾功能、层次结构与空间特征配合支撑、避难场所建设设防标准和应急避难场所配置系统协调四个方面的自适应策略和措施。更多还原

【Abstract】 Based on analyzing the problems of shelter and evacuation system in planning,construction,management,etc.and the inadaptability of protecting the security needs of the city against disaster environment change,adaptive shelter and evacuation system for the disaster environment change is proposed.The adaptive planning strategies and measures under the disastrous environmental impact are discussed in the four aspects such as disaster prevention functions,adaptive mutual support of hierarchical structures and spatial characteristics,adaptive fortification level of construction standards,adaptive coordination of configuration system.更多还原