市政技术2024,Vol.42Issue(1):94-99,6.DOI:10.19922/j.1009-7767.2024.01.094
城市地下空间防灾挑战与韧性设计
Disaster Prevention Challenges and Toughness Design of Urban Underground Space
摘要
Abstract
In recent years,urban underground spaces have experienced increasing number of risk types and disaster challenges,such as floods,fires,earthquakes and sudden epidemics.If the underground space lacks corresponding disaster response capabilities,not only disaster risks will be exacerbated,but also easily cause multi disaster coupling and cascading effects.Therefore,it is urgent to improve the toughness design level and disaster response capacity of underground spaces.Based on this,the toughness connotation was explored to propose the composition and func-tional requirements of resilient urban underground space systems;Depth analysis and research have been conducted on the shortcomings of traditional underground space disaster prevention concepts,such as insufficient consideration of surrounding environmental changes,insufficient understanding of disaster warning in the design stage,and in-complete existing regulatory standards;Innovative technologies and effective measures for enhancing the toughness of urban underground space disaster prevention were studied from four dimensions of flood,fire,seismic and epi-demic.This research result can provide reference for further improving the design concept,methods,and level of toughness disaster prevention in underground space structures.关键词
城市地下空间/防灾/韧性设计Key words
urban underground space/disaster prevention/toughness design分类
土木建筑引用本文复制引用
余朝玮,王寿生..城市地下空间防灾挑战与韧性设计[J].市政技术,2024,42(1):94-99,6.基金项目
2021年上海市住房和城乡建设管理委员会科研项目(2021-002-014) (2021-002-014)