Vliv dynamických účinků od tramvajové dopravy na mělce vedené podzemní dílo

Abstract

The bachelor thesis deals with seismic measurement of dynamic impacts that tram traffic causes to a shallowly led underground construction and with evaluation of the recorded results. The issue was being solved in the Ostrava city center near the tram stop Elektra, under which leads an underground collector Ostrava Center. For the measurement were used digital recording devices and three-component sensors. The maximal values of oscillation speed measured in the collector were evaluated on the ČSN 73 0040 basis. Based on this data, graphs that compare decline in the oscillation speed, were created.