Hello, I am designing an underhung crane that we will use on a bridge project. the runway beams will be attached to the floorbeams that run transverse to the roadway with Lindaptor Clamps. I am using CMAA 74, AISC dg 7, AISE rpt 13, and a few others along with osha. my question is combining the longitudinal bending stresses (fbx,fby,fb torsion) with the local flange bending generated by the lindaptor clamps clamping onto the runway beams. In the past I have used sqrt(sum of squares) in different applications. This approach seems like an average of the von Mises method, with shear almost dropping out. with von Mises, the +/- (fbx)*(fby) value adds or subracts depending on which side of the flange you are evaluating. Any thoughts? i am thinking the sum of squares method is acceptable.
i have attached a page from a Lindaptor data sheet that shows how these clamps can be used.
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
More and more manufacturers are getting into the Industrial Internet of things (IIoT). Those that succeed early in the IIoT arena can be leaders in their market, or solidify their position. Download Now