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 …

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 …

Aug 31, 2025 · Hi, I am writing a calculator for sizing up free-standing masts for small boats, and I need to estimate their deflection at a certain load, and the breaking load to get a safety factor. The masts …

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 …

Oct 23, 2025 · I am being asked to design a cantilever steel canopy above a parking lot. The design is to be based upon a single column supporting an outrigger beam (either T or L shaped depending on …

Oct 18, 2010 · This 1" deflection will be present when the track for the folding partition is installed. Is the curvature of the track the reason for the stringent deflection criteria or is it the fact the folding partition …

Oct 31, 2025 · Many users have historically asked how to determine the deflection and rotation equations for a simple beam with a partially distributed uniform load (case 4 in table 3-23 of the AISC …

Jun 8, 2018 · Hi, I want to calculate the deflection of a beam (tube) with a uniform load that is applied over a length Ww. The tube is supported by two other (smaller) rolls (see layout in the image below). …

Mar 9, 2009 · Hello everyone. I have a thin 5 mm mesh made up of hard drawn low carbon wire. To get a rough idea of the stiffness, the mesh similar to the wire used on old school shopping trolley’s. I …

Mar 28, 2003 · I have a 2 story office building with a precast concrete panel band around the entire bldg at the second floor. Above and below is storefront. What would be a good vertical deflection criteria …