• RAM Concrete crashes after updating member database

    More often than not, RAM Concrete stops responding after updating member database for an element. This seems to occur with all models that I am working on. I cannot save any modifications to concrete beam and column designs. Is there a fix or an update…
  • RAM SS - "Gravity Column" Loads report vs Foundation Loads > "Gravity Forces from RAM Concrete" report for drilled pier loading

    Please see specific questions at the end of this post. As an overview of the issue, I would like some clarification on where the loads in the "Gravity Column Loads" and the Foundation Loads > "Gravity Forces from RAM Concrete" reports within RAM Manager…
  • RAM Structural System & RAM Concept column moments differ

    Hi, When I design concrete columns in RAM Concrete, it uses the cracked factors of the slab and column in RAM Modeler. If I model the slabs with bending cracked factor of 0.25 and column cracked factor of 0.7 per ACI, I get significantly higher moments…
  • RAM SS Concrete Column - Edit bar patterns - Wrong bar type / prefix

    Hi, I'm building a new RAM SS model and looking at sizing columns in RAM Concrete Column. In 'Edit bar patterns' the bars are prefixed with #, eg #3, #4, #5..., they should be H10, H12 etc. I presume this is pre-set / dictated by the code. I had this…
  • RAM Concrete Column Module Will Not Run

    So I saw a previous post about how an older version of RAM had this same issue, where the concrete column module would only run the first time the analysis was done and then after that it would crash unless you installed some sort of patch or used a stand…
  • RAM Concrete Column - Two Story Column Design (Sway Frame)

    Hi, I have a two story concrete column that is unbraced the full height. Looking at the design results the moment magnification factor (delta) for the top story is 3.8 which I was able to verify by hand using ACI 318-14 Eq. 6.6.4.5.2. However the bottom…
  • ACI 21.6.1 Requirements being applied to Gravity Columns?

    I have some interior gravity-only concrete columns that keep getting the error that they don't meet the dimension requirements of ACI 21.6.1. But why would gravity columns need to meet those seismic requirements in the first place? How can i fix this…