Design of bridge blasting demolition

Abstract

The paper presents the design of bridge blasting demolition scheme. The blasting methods has become the preferred method for bridge demolition not only in war period but also where bridge service life is exceeded. Compared with the other demolition method, blasting evince more advantages as higher demolishing progress, lower cost and easier construction safety control. The design of bridge blasting demolition scheme contents blasting position, blasting parameters and safety protections.