Design and Implement of Ground Leveling Control Blasting in Complex Urban Environment

In order to study the theory and practice of ground leveling control blasting in complex urban environment,a shallow rock blasting scheme was performed. The controlled blasting scheme was designed with shallow bench blasting,secondary blasting and pile blasting methods. The control blasting parameters were designed in complicated environment through blasting construction site test. The TC-4850 blasting vibration was used to track and monitor the vibration of rock under the action of blast seismic waves. The measured peak velocity was analyzed through least square method and the blasting seismic wave attenuation rule of the field was obtained. Finally,the safe and effective blasting effects were obtained.