Discussions on Blasting Demolition Construction Organization Methods of Flyovers above the Operation Expressway

With the vehicle flyover demolition engineering in Nanyou Expressway NK128 +915 as the case,the article analyzed the engineering difficulties of blasting demolition of this bridge,and introduced the blasting demolition construction organization method and security measures for the flyover above the operation expressway,with the reference significance for the demolition and construction of similar projects.