前言随着城市化进程的加快,城市综合体项目不断涌现,随之而来的火灾风险也在不断增大。城市综合体具有面积大、体量大、业态多、结构复杂等特点,它的出现有效缓解土地紧张,为提高人民生活水平起到了积极作用。但是,城市综合体多处于城市核心或繁华地带,其建筑规模庞大,聚散人员众多,设备众多,可燃物荷载大,火灾危险性比普通建筑突出,一旦发生火灾将造成巨大的生命财产损失以及严重的社会影响。目前,国内外学者主要从城市 Preface With the acceleration of urbanization, urban complex projects continue to emerge, followed by the fire risk is also increasing. Urban complex has the characteristics of large area, large volume, multi-format and complex structure. Its appearance effectively relieves the land tension and plays an active role in improving people’s living standards. However, the urban complex is mostly located in the urban core or in the downtown area. Due to its large scale and large population, many facilities, large load of combustibles and high fire risk than ordinary buildings, it will cause huge loss of life and property in the event of a fire and Serious social impact. At present, domestic and foreign scholars mainly from the city