Allowable deflections for Residential Floor Beams | Eng-Tips
Apr 27, 2009 · I have been pondering allowable deflection limits for our residential design standards for high-end residential *FLOORS BEAMS*(wood framed with LVL, glu-lam, and steel beams). I am …
Allowable deflection of beams | Eng-Tips
Jul 2, 2019 · Deflection in beam design implies relatively slow (nearly static) deflection of a beam. A beam subjected to vibrations means that you need to be looking into a dynamic or vibration analysis. …
Deflection Limits | Eng-Tips
Aug 3, 2001 · Dougantholz - It seems that deflection limits are up to the engineer who is designing, and not to exceed the limits set forth in code (l/240, l/360, l/600, etc.). Lets just say an l/360 delf. limit for …
Deflection check | Eng-Tips
Feb 1, 2013 · The proper Global deflection limit to use also has to do with what is on the roof as a roofing material - this looks like a rafter/beam situation is why I mention it. If the roof is tile, deflection …
Deflection Ratio in Member Detail Report | Eng-Tips
Apr 20, 2011 · 1. How do you simulate the Max Defl Ratio provided on the member detail report from the Deflection diagram also located in the detail report? 2. Is there an easy way to sort through the …
Deflection Limitations Question | Eng-Tips
Oct 28, 2015 · Hey guys, Why are deflection limitations specified as a fraction of the span length, such as L/360 or L/240? I'm having a hard time picturing this criteria, it apears to be more of a deflection …
Deflection | Eng-Tips
Oct 21, 2009 · Deflection criteria are put in place for a variety of reasons, including aesthetics, limiting cracks, mitigation of creep, and to force sections to be more resistant to "dynamic" deflection such as …
Deflection. Absolute or Relative? | Eng-Tips
Oct 4, 2019 · It depends what the goal of the deflection limit is. For most deflection limits in structures, the end goal is either user comfort or preventing issues with non-structural elements and finishes. In …
Deflection Load Combinations | Eng-Tips
Jan 13, 2011 · I have a question regarding Structural Deflection Limits. The way I see it, there are three ways of going about it - Follow the IBC verbatim, or use ASD load combinations, or load that aren't …
Laterally Loaded Pile Criteria | Eng-Tips
Feb 6, 2003 · The allowable deflection can be different for diff structures as already pointed out by the earlier replies. My own experience shows that for piles with a long unsupported length, such as in …