Influences of Tunnel Excavation Blasting Vibration on Surface High-Rise Building
According to the 33 floors high building, blasting vibration monitoring had been carried on. The building, along Yunnan road tunnel of Qingdao Cross-harbor Tunnel Guide Line Project, has concrete frame structure. Monitoring data had been analyzed. Results showed that rules of vertical vibration velocity and main vibration frequency have similar relevance. Amplification effect of them was existed on the middle and top of the building. From the 2nd floor of downward ground to ground, the value of them suddenly decreased. Main vibration frequency is in the range of 101~102 order of magnitude.
H. L. Wang and T. W. Gao, "Influences of Tunnel Excavation Blasting Vibration on Surface High-Rise Building", Advanced Materials Research, Vols. 163-167, pp. 2613-2617, 2011