• Knee brace gusset to beam/ column connection eccentricity due to workline not coinciding with weld centre

    We have encountered a problem while performing checks in vertical brace knee brace. The software does not allow us to enter the values of Xleft and Xright, which represent the eccentricity from connection centre to workline. As a result, the calculation…
  • RAM Concept Strip Moment Discrepancies

    I have a flat plate, PT building that we have designed using concept and has already been constructed. Now the owner wants to change the residential penthouse to a nightclub which of course the floor is not designed for. I need to pull out design values…
  • RAM SS Gravity Column Design

    The gravity column design interaction equation H1-1a in RAM SS does not account for the Mux/(0.9Mnx) in the unity equation. Why is that ?
  • Load combination for Deflection

    Hey, Can anyone please tell me what load combination does RAM SS use to determine deflections? Is it DL+LL or 1.2DL +1.6LL? Also, where can I check that ? Thank you
  • Unbraced Length of Lateral Columns in RAM SS

    How shall we assign the unbraced length of lateral columns in a building with a mix of lateral and gravity columns supporting a flat slab? The building does have shear walls as well as a part of MWFRS. I know for gravity columns, it will be safe to…
  • RAM Structural System: Live load reduction

    Does RAM SS consider all the stories where I have the unreduced live load for the calculation of the tributary area that is considered for the live load reduction? Design per ASCE 7-10.
  • RAM Concept Line load

    Hey I'm trying to apply a moment line load (kips). I want to how does the program interpret it ? Or can I just apply a point moment (kip-ft)? Whats the difference between those two? Also, the moment I have is for the basement wall that is 220' long…
  • RAM Frame- Steel Moment Frame Joint Stiffness

    How does RAM frame handle joint stiffness reduction when analyzing a steel moment frame? I have a structure with steel moment frames and would like to explore the option of using flexible moment connections. What is the process of reducing joint stiffness…
  • Spring angle in RAM concept

    Hey what should be the spring angle for an area spring while designing the mat foundation? What is the significance of spring angle?
  • RAM Concrete vs Frame Forces for Columns not matching

    I'm analyzing a one way concrete slab and beam structure with moment frames in both directions, and I'm getting significantly larger design moments in RAM Concrete Column than I am calculating from the loads output from RAM frame. I have RAM Concrete…
  • Revit Beam tag

    Does anyone know of a beam tag that can access the information that imports from RAM Structural System? I would like to access the following in order to tag on plans: Beam Size, Top of Steel Elevation, Camber Size, Number of Studs, Start Reaction, Start…
  • SOLID GEOMETRY

    I am new in staad pro so please answer this question in very easy language....! What is use of solid Geometry In Staad Pro.?
  • Local Web Crippling and Yielding

    Section 3.3.3 of RAM Frame's Steel Standard Provision Technical Notes states the following regarding Local Web Yielding and Web Crippling: "To calculate the column capacity at these locations RAM Frame uses the maximum of the framing beams flange thickness…
  • RAM Structural System Joint Code Check

    PDF I am having trouble calculating the exact same value of the "Controlling Shear Force" in the Panel Zone as shown in the file below. By my calculations V = Mcap/(Beam Depth - flange thickness), for a W18x46 the RAM SS "Capacity" is 377.92 k-ft, Beam…