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  1. etabs2002

    Detensionig Sequence

    What do you think about Detensioning Sequence shown on the sketch.
  2. etabs2002

    Another concrete corbel question

    Forget the connection with the plates. You can model how you want but reality is different story. The best is to use every connection for the function what is the originally designed. I will use option "2" on your sketch.
  3. etabs2002

    Progressive Collapse

    Does anybody know progressive collapse design requirements for hollow core slab system. Please help.
  4. etabs2002

    Hollow Core Connections

    I am not sure where you are located but look this company website www.psi-hci.com. This company may solved your problem.
  5. etabs2002

    Detension Swquence

    If anybody has below mentioned material in PDF please attached. "Release Methodology of Prestress Strands, PCI Journal Vol. 42, No. 1 Jan-Feb. 1997, pp. 42-55" Thanks You
  6. etabs2002

    Elongation for short self stressing bed

    You right, I will try to provide more information. See attached document. I hope the attached file will help to understand what I am tolking about. Thankshttp://files.engineering.com/getfile.aspx?folder=d44a889e-6c3c-428c-917a-1fcddb853030&file=Elongation-49.pdf
  7. etabs2002

    Elongation for short self stressing bed

    I am using formulas for elongation and evrithing is OK for long bad (400ft), but for short bad (50) I am getting the forces above the 80% of the specified minimum ultimeate tensile strength. Any idea what is wrong. Thanks
  8. etabs2002

    STRAND CUT LINE

    I have 400ft long bed of hollowcore. On the begining of the bed there is no good copaction of the concrete so how I could know how far from the end of the bed cut the first slab to avoid slippage. Thanks
  9. etabs2002

    Long Precast Girder Stability

    I am looking good example to calculate wind bracing for temporary bridge bracing. Thanks
  10. etabs2002

    prestressed strand values

    Long Precast Girder Stability I am looking good example to calculate wind bracing for temporary bridge bracing. Thanks
  11. etabs2002

    Camber-Length Ratio

    If girder got camber 2" how much that will be change lenght of the girder. How to calculate?

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