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Recent content by DJHaley

  1. DJHaley

    Need Fea Software Suggestions for Wind Loading Application

    dfowler: If you can produce your model in AutoCAD all you need is ALGOR's static structural package. However, ALGOR comes with Superdraw which is easy to use and adequate for simple models such as a door. I draw in CADKEY and have the ALGOR MES/NLM package. There are other more expensive...
  2. DJHaley

    WIND LOADS ASCE 7

    JayZ: This is probably to late to help you, but go to the ASCE.org site. The current revision is ASCE 7-98. California has probably adopted IBC 2000 which uses ASCE 7-98. Amazon.com can also get references for you. Also this is a standards book and not simply some data. David J. Haley, PE
  3. DJHaley

    Best organizations for Expert Witnesses

    Registering with any referal service is ok to find potential work. Watch out for the fee for registration as well as the pay to join "associations". The only real credential in the forensic area is the National Acadamy of Forensic Engineers. This group is afiliated with the National...
  4. DJHaley

    Expert Witness Fee Multiplier?

    Ron: Forensic Engineering rates (at least mine) are higher than for engineering design. The justification for me is that I must spend a greater amount of time (not billable) to maintain and develop my skills as an expert witness (not necessarily engineering). You must be up to speed in any...
  5. DJHaley

    Absolute Maximum Allowable Deflection

    I see nothing wrong with the earlier responses to your question, however, I would like to point out some other reasons for the various values. As mentioned, you choose the ratio, but, the applicable code or engineering judgement dictates which you choose. The smallest deflection (1/360) is...

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