Hi I'm using RAM cnnection, version 13 update 6. I need to check a splice connection but in this version i could only see standard sections to be used. Is there any updated version where we can input custom beam sizes, plate sizes and bolt coordinates…
Hi,
Based on NBCC 2015 4.1.8.11 4) single storey buildings with steel or wood deck as diaphragms can have a higher fundamental period compared to 4.1.8.11 3) as seen in the snap below. However, in the current RAM frame the Ta is only based on clause…
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Is there a way to assign the Make up column (custom size) size to members apart from standard sizes in RAM modeler?. Also, I am looking for ways to input the girder properties. Is there an option in RAM modeler to include customized columns…
Hi
My understanding is that RAM SS does not analyze load combinations, instead, individual load cases are analyzed and then combined.
I am analyzing a nonsymmetric structure and I want to include seismic load in two opposite directions. I think Ram…
I have a concrete building with roof at different level acting as a rigid diaphragm. I am getting less building weight (7000kips) in RAM frame compared (10000 kips) to vertical reaction summary for dead load in RAM concrete analysis. II have hand calculated…
Working on a steel project in which we're using CoreBrace BRBFs for a portion of our lateral system. We've gone through the first part of our lateral analysis and have received a table of values (including overstrength parameters) back from CoreBrace…
I have modeled a 1-way PT slab and beam system starting with RSS and importing into Concept. At the lowest level I have several columns that need to jog. The audits on the strips at those locations produce a couple sections with errors that suggest removing…
Like it says above, design of beams takes at least 20 minutes every time. But if i jump onto another computer and run the same model, it takes 8 seconds. I'm running a AMD Radeon RX 5700 XT. I've updated my drivers, and changed monitors to no avail. Does…
G'day,
If you define a Response Spectra (Custom or Code) with a rotated axes do the eccentricities get similarly translated, perhaps rotated about the COM?
I seeking to confirm that I am offsetting the mass by 0.1b perpendicular to the direction of…
I am designing a PT parking garage that starts in structural system and uses concept to design the floor plates. I have ramps created as intermediate levels that make the column lengths in concept too short which affects the stiffness and hyperstatic…
I am attempting to assign and design gusset plate connections using Ram connection using data from a RSS model.
When trying to assign a connection detail to a joint the error The joint composed by node "171" and members "120, 886" is not valid "Column…
In RAM SS, how does the program distributes the lateral load (seismic and wind) in a rigid and non-rigid diaphragm? What are the differences in outcome with the different diaphragm types specified?
My problem:
In the picture below, I am showing a…
I am running the seismic analysis for a 3 story structure and have questions about how to determine the appropriate building period to use for the seismic analysis.
Gravity system is typical steel frame, with composite slab/framing at 2nd and 3rd Floors…
Hello,
The moment in my frame does not seem to be correctly transferring to the fixed ends of the steel beams. All of the moment connections are set to a fixity of "XXX" and are lateral members. The ends do have moment values but seem to be way smaller…
Are there plans to include ACI 318-19 provisions in any upcoming releases for the RAM programs? If so, is there an ETA on this? Our AHJ will be adopting IBC 2021 in a few months, but we need to have the ability to start designing concrete structures in…
I am working on a two story steel building and am experiencing issues with the beam optimization. RAM is currently using a loading combination for some beams, displayed below, that is not the maximum loading so the beams are designed too small. Instead…
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The company I work for has been using RAM Structural System for a few decades now. One of the reasons we've decided to keep using RAM for all these years is because we are often acquired to renovate or make additions to an existing structure…
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For a while, I was using an Advanced Concrete Design (RCDC) for the design of a solid slab. Today I tried to learn the RAM concept for the slab designs but I saw a design of strips that had never seen before (When I was using RCDC and…
Hello Everyone.
I create a dummy beam with density=0 and E=0 (Figure.1) then I assign the beam (Figure.2) then Staad Error occurs( ***ERROR*** MATERIAL NAME MUST NOT CONTAIN ANY BLANK SPACE )(Figure.3), What is the solution?
I am trying to rebuild my RAM edge of slab outside of the program using node coordinates. I am currently using the "Data Echo" data export in RAM Structural System, but as can be seen in my screen shot, the "Data Echo" does not specify whether the Edge…
I have a computer with RAM Structural System installed, but the 'RAMDataAccess 2.0 Type Library' reference in VBA is missing. Can I install this online or how do I get this crucial reference to be available on my computer?
Hi,
In RAM Steel Column, when I turn off the Skip-load the Live Load around column, it still shows skip load case as a controlling axial load in the report.