2008年5月18日,四川江油遭受了Ms6.0级余震。通过对地震灾后现场的调查和检测,介绍了单层工业厂房在地震中的破坏特征和原因,对地震后的厂房进行了安全鉴定,并提出了今后在设计、施工等方面应注意的问题,其结论对今后老旧工业厂房的抗震鉴定、改造和加固具有借鉴意义。 May 18, 2008, Sichuan Jiangyou suffered Ms6.0 aftershocks. Through the investigation and detection of the site after the earthquake, the characteristics and causes of single-storey industrial plant's damage in the earthquake are introduced. The safety appraisal of the factory after the earthquake is carried out, and some problems that should be paid attention to in design and construction are put forward. The conclusion is of great significance for the seismic identification, reconstruction and reinforcement of old industrial plants in the future.