Bridge LRFD Web Splice question
Bridge LRFD Web Splice question
(OP)
Can anyone tell me if the the maximum flexural stress, fcf, used in AASHTO Eq 6.13.6.1.4c-1 uses the girder section modulus using the net area or the gross area? In LFD I was taught to calculate the section modulus using the net area (subtracting bolt holes only for controlling flange) when calculating stresses, but LRFD is a whole different animal. The descriptions in the LRFD commentary are of no help from what I can read. Thanks!






RE: Bridge LRFD Web Splice question
http://www.fhwa.dot.gov/bridge/lrfd/examples.htm
RE: Bridge LRFD Web Splice question
RE: Bridge LRFD Web Splice question
I am going to assume that the stress calculations are the same though, I don't see why it'd be any different.