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Structural Dynamics

Structural Dynamics

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  3. Is it appropriate to use SUMTYPE,PRIN in a SRSS combination?

Is it appropriate to use SUMTYPE,PRIN in a SRSS combination?

Tagged: 17.2, mechanical, response spectrum, structural-dynamics, structural-mechanics
    • January 25, 2023 at 7:34 am
      FAQFAQ
      Participant

      Probably not. SUMTYPE,PRIN specifies that the principal stresses will be used in the load case combinations. Typically principal stresses are not used in a SRSS combination. Typically, component stresses should be used in an SRSS combination.

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