NOISE PROPAGATION OF AN ENCLOSED DEMOLITION METHOD FOR A HIGH-RISE BUILDING

Abstract

An enclosed demolition method with the roof for a high-rise building can reduce the noise propagation to the neighborhood in comparison with a conventional demolition method without the roof. In order to grasp and predict the noise propagation, various measurements and numerical analysis by extended energy integral equations were performed. By comparing the measurement results and analysis results, prediction accuracy was verified. Noise propagations of an enclosed demolition method and a conventional demolition method were compared by analysis.