000018822 001__ 18822
000018822 005__ 20170118182243.0
000018822 04107 $$aeng
000018822 046__ $$k2017-01-09
000018822 100__ $$aBozzoni, Francesca
000018822 24500 $$aModeling Induced Ground Motion as a Seismic Design Structural Load

000018822 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018822 260__ $$b
000018822 506__ $$arestricted
000018822 520__ $$2eng$$aSeismicity induced by deep mining is typically characterized by quakes with local magnitude ranging from 4.5 to 5.5 and surface ground motion with Modified Mercalli intensities up to VIII. Such strong ground motions may result with serious damages in civil infrastructures. However, any attempt to adapt the classic seismic design codes in order to account for mine tremors faces the differences in terms of spectral content and duration of the surface records of related to rockbursts with respect to the recordings typical of natural earthquakes and in their different risk definitions. The aim of this paper is to illustrate a methodology set-up to define design seismic load based on forecasted surface horizontal ground velocity from the rockbursts expected during the planned mining activities. Such forecasts are routinely prepared by the geophysical mine services. Respective seismic load may then be applied in the design of buildings and other structures to mitigate the rockburst induced seismic effects on them. For this purpose, the European seismic code, Eurocode 8 has been adapted.

000018822 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018822 653__ $$amine tremors; rockbursts; response spectra; seismic code, Eurocode 8

000018822 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018822 720__ $$aBozzoni, Francesca$$iLai, Carlo G.$$iKus, Juliusz$$iBobra, Piotr$$iKokot, Seweryn$$iZembaty, Zbigniew
000018822 8560_ $$ffischerc@itam.cas.cz
000018822 8564_ $$s589803$$uhttps://invenio.itam.cas.cz/record/18822/files/230.pdf$$yOriginal version of the author's contribution as presented on USB, paper 230.
000018822 962__ $$r16048
000018822 980__ $$aPAPER