I was modeling a prestressed girder bridge with integral abutment. Analysis option I was using Integral Abutment. For abutment pile cap, one HP pile was put right under each girder location. However, when I plot moment and shear diagram of the cap under…

I'm designing a pile cap abutment in RC-PIER, but I'm unsure how to input the material properties. In the material properties tab, there are inputs for concrete cap, concrete footing, and concrete pile. I have a concrete cap on steel H-piles. RC-PIER…