Controlled blasting Domlition of a Brink-Concrete Building and Its Process Analyses
FEI Hong-lu, FAN Da-hai, GAO Hai-xian, DUAN Bao-fu (Research Institute of Engineering Blasting, Liaoning Technical University, Fuxin 123000,China)
Through analyzing the design and implementation of blasting demolition of brick-concrete building, the calculation of blasting vibration should be related to two aspects: blasting vibration and collapse shock. The results show that the effect of shock is more damaging than blasting when a building with a high height-width ratio is demolished. At the same time, the control for blasting damage of building must be considered in design in order to create an active and passive protection system.