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Sometimes, deep mining introduces particular seismic risk to buildings on the surface; therefore, special procedures are needed to assess the safety limits of ground motion. This paper demonstrates such a procedure for use when the standard approach fails to properly asses intensity. Peak velocity is chosen to measure seismic intensity. Forecasted and past seismicity is compared with structural damage...
Deep mining may induce quakes reaching magnitude m L of 4.5 to 5.5 and leading to surface ground motion with Modified Mercalli intensities up to VIII. Such strong ground motions may cause serious damages in civil infrastructure in the vicinity of mines. However any adaptation of a classic seismic code in design faces an impending problem of differences in spectral content and duration between...
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