
July 15, 2020
ADAPT-Builder 2019.2 Released
The latest release of ADAPT-Builder 2019 includes improvements that include new tools for meshing, tendon force input and releasing the edges of shells.
If you've ever wondered what it’s like to be an industrial structural engineer, let me paint you a picture: Imagine juggling a dozen problems at once—steel frames, conveyor supports, pipe racks, tank foundations—all while trying to decipher a set of drawings that look like they were faxed from 1997. And, of course, every single solution is needed yesterday. But don’t worry! With the right tools (cough RISA and ADAPT cough), navigating this daily chaos becomes a lot more manageable. So, grab your coffee (black, obviously), and let’s walk through a typical day. 6:30 AM: Morning Coffee & Evaluating Additional Loads The first email of the day: “Can we add another 10,000 lbs of equipment to the mezzanine? What about seismic drift and vibration?” Instead of a lengthy hand calculation, you fire up RISAFloor and check gravity load distribution. Exporting to RISA-3D, you analyze modal frequencies and check if the additional weight will push the structure into an uncomfortable range for human occupancy. Seismic drift is next. A quick response spectrum analysis in RISA-3D confirms that the drift is still within acceptable limits. You send your report with confidence—no major framing changes required. 9:00 AM: Field Issue - Pipe Rack Base…
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The latest release of ADAPT-Builder 2019 includes improvements that include new tools for meshing, tendon force input and releasing the edges of shells.
Reinforced and post-tensioned concrete structures in today's construction environment demand more efficient and reliable analysis, design, and BIM workflows. ADAPT-Builder offers a seamless and fully-integrated approach for modeling, analysis and design for single and multi-level post-tension...
Color contours and gradients can be very helpful to visualize the forces/stresses of plates and wall panels. But did you know there are other design tools that can be helpful in analyzing and understanding these contours? The family of Internal Force Summation Tools (IFST, IFST Wall and IFST Slab)...
We are excited to announce that one of our own, Dr. Cheng Song PH.D, PE, was recently named the 2020 Young Engineer of the Year by the SEA of Southern California for his work as co-chair of the Younger Member committee.
One of the questions our support team receives often is the difference between Basic Load Cases (BLC), Load Categories and Load Combinations (LC). Understanding how these containers are used and how they work together when loading a structure is an essential part of creating an accurate model in...
Reinforced and post-tensioned concrete structures in today's construction environment demand more efficient and reliable analysis, design, and BIM workflows. ADAPT-Builder offers a seamless and fully-integrated approach for modeling, analysis and design for single and multi-level concrete...
RISAConnection Version 12 now supports skewed shear tab connections. With this enhancement, engineers have the option to skew a wide flange, a tapered wide flange or a channel beam with the following supporting members:
RISA-3D can be used to model the effects of rotating machinery on their support structures. In the model below, we have a structure which is to support a piece of rotating machinery.
A question that we are asked from time to time in technical support is “why is my required force higher than what is reported in my force diagrams”. For instance, in the detail report below we can see that the maximum moment about the member’s weak axis is 28.9 k-ft. However, the required weak axis...
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