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  1. enarmes

    steel multistorey building - definiton of critical load

    Hello everyone, In Eurocode 3 therr is a definiton for critical load: For a multistorey building, with about 20load cases, and over 400 combinations, to check for each combination the criticcal load seems immposible. Does anyone have any suggestions on how to check critial load for the...
  2. enarmes

    symmetrical multistoery building with first modal form - torsion

    HEllo everyone, Can someone explain for what reason a symmetrical multistorey building would exprees first modal shape as torsion? Little explanation of the model: 8 story steel building with central concrete core. Because of the stiffnes of the concrete core additional bracing are not needed...
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