Study on Propagation Characteristics of Explosive Seixmic Wave
ZHANG Yong zhe (China Conservancy and Hydropower Academy, Beijing 100044)
On the basis of the measured data of explosive vibration in the Lijiaxia engineering blasting, the attenuation law of surfacial peak values of the explosive seismic wave is investigated, the relationship between particle acceleration or its frequence and dose or its distance is obtained, the infuence of fanlt on amplitude and frequency of explosive seismic wave is analyzed. Moreover, the propagation law and characteristics of explosive seismic wave in rocks are studied and compared with those on surface.
【CateGory Index】： O382