Dynamic calculation method of vibration response of building blasting based on differential equation

Abstract The traditional method of dynamic calculation of blasting vibration response of buildings has low accuracy. For this reason, a dynamic calculation method of building blasting vibration response based on differential equation is designed. The information contained in the original time domain is converted into the frequency domain by Fourier transform, and then the intensity index of blasting vibration wave is selected to analyze the main damage characteristics and sensitive damage parts of the building, evaluate the natural frequency of the building structure, and use differential equation to complete the calculation of blasting vibration response dynamics.The experimental results show that the calculation results of the above method are more accurate than that of the traditional method, which indicates that the method can meet the requirements of the dynamic calculation of the blasting vibration response of buildings.