



Calculation for seismic load on Ermak Ice Arena in AngarskAngarsk is situated in the region of high seismic activity. Therefore, the calculations included seismic analysis of the construction. The dynamic analysis of ice arena structure for seismic load was performed. The analysis was carried out with account taken of geometric and physical nonlinearity. Seismic load.Intensity of seismic load for Angarsk is 8 points for average soil conditions of II category. The load was defined by dynamic excitation of base in horizontal and vertical directions. According to the Building Code (SNiP) for construction sites of 8point seismicity, maximum acceleration amplitudes must be not less than 2 m/sec². Standard instrumentation recording of base acceleration in 8point earthquake was used as the accelerogram in the calculations.
Results of calculations for seismic load.The dynamic analysis of the structure was performed under seismic load.
As a result of calculation, values of maximum stresses generated in the structure under seismic load were determined and tabulated.
Hexa Company to order of Siberian Research and Design Institute “Orgstroyproject” OJSC, 2006. 

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