In recent years,although the total number of production safety accidents in the engineering construction field has shown a downward trend,they still occur frequently.The safety management work faces a severe challenge.Under the new safety situation,the traditional safety management model can no longer meet new requirements.We take the phase I construction project of the container terminal of the east operating area of the Yantian Port in Shenzhen as the background,and discuss the effect of new technologies in the application process of safety management in Yantian Port construction.Using the medium of intelligent construction site system,QR code,and intelligent equipment,we apply BIM technology + smart construction site,image recognition technology,QR code technology,and intelligent equipment to project safety management,and use on-site observation to summarize the effectiveness of new technologies in construction safety management.The results show that new technologies have significant meaning in construction safety management，and can promote the standardization,and information of construction site safety management and improve the efficiency of safety management work.