The calculation of safe seismic distances of blasting earthquakes and flyrocks

摘要

This paper deals with the currently-adopted methods in China in calcualting the safe seismic distances of blasting earthquakes and flyrocks and provides the calcualtion formula of the safe seismic distance of blasting earthquakes and flyrocks. It lists out informs the safety determinants of blasting earthquakes. It alsl analyses the reasons for the blasting flyrocks and puts forward the dangers of blasting earthquakes and flyrocks.