Hi, Dear All, The model is about a hammer head design. To compare with two modelling options in RC Pier. I used both "Hammer Head" and "Multi Columns" pier configuration options to design it. I found something inconsistent for the cap auto design…

I'm doing a hand check of shear at midspan of a single span bridge (L = 142'). Loading is AASHTO LRFD HL93. Based on my calculations, the shear with impact should = 42 kips. However, Conspan reports 52.9 kips. Note that I manually input a distribution…

I am having an issue with CONSPAN calculating the shear and moment envelopes. I am designing a 75 ft beam using the AREMA Cooper E-80 Live load. The shear and moment envelopes that I get are not symmetrical. The live load shear row (highlighted),…