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Recent content by SEmil

  1. SEmil

    mode shape

    I should be able to get rid of the local mode by increasing the member stiffness. Am I right?
  2. SEmil

    mode shape

    i have 3D model for entire structure. Not an FEM model expert yet. I need to find out frequency of local area. Is there an easy way to find out which mode shape governs?
  3. SEmil

    mat supporting corewall

    For mat supporting corewall - - do we need to check on-way beam shear? - how to determine the critical section for punching shear check?
  4. SEmil

    retaining wall with keys

    How to design the retaining wall with keys? - should the soil active pressure and surcharge load below footing to bottom of key be considered? - has anyone designed the footing with 2 keys? if so, can i use the soil passive pressure at both keys for sliding?

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