随着我国城市化建设的深入发展,人们逐步地加强了对城市地下空间的重视,人防地下室也受到了关注。本文结合了笔者自身多年的工作经验,从人防地下室设计的特点与原则出发,针对低抗力等级(核5、常5以下)的人防地下室结构设计,探讨了人防地下室结构设计中的要点,以期能为结构工程师提供一些建议与参考,保障人防地下室的构造可以满足平战兼顾的要求,提高人防地下室的现代化水平。 With the deepening of the urbanization in our country, people pay more attention to the underground space of the city step by step, and the basement of the civil air defense also receives the attention. Based on the author ’s years of work experience and the characteristics and principles of civil air defense basement design, aiming at the design of civil air defense basement structure with low resistance level (nuclear 5, constant 5 and below), the key points in the design of civil air defense basement structure are discussed. Provide structural engineers with some suggestions and references, and ensure that the structure of the basement for civil air defense can meet the requirements of both peacetime and wartime, and enhance the modernization level of the basement.