February 28, 2026

Bridging the Gap: Real-World Coordination Challenges for Structural Engineers

Structural engineering isn’t just about calculations—it’s about making assumptions explicit, validating them against the built environment, and translating loads into actionable design decisions. Even perfect analysis won’t prevent problems if coordination fails. Here are four real-world cases that illustrate the challenges and solutions that practicing engineers face daily. Architect Coordination – “The Wall Section That Didn’t Exist” Project: Multi-story mixed-use building Challenge: The architectural drawings specified a wall section that was shallower than required for structural framing. Technical Issue: The structural model indicated that full lateral loads required a thicker wall cavity to properly anchor the framing. If built per the architectural drawings, the wall would have created clearance issues and compromised the lateral load path. Solution & Workflow: Compared architectural sections to the structural model in 3D. Highlighted discrepancies in the model and prepared annotated visuals. Shared a clear summary with the architect outlining why the wall depth needed adjustment. Outcome: The architect revised the wall section prior to construction. No field conflicts occurred, and the project stayed on schedule. Engineering Lesson: Always validate architectural assumptions against your structural model. Small dimensional mismatches can create drift, clearance, or lateral capacity problems. Contractor Coordination – “The Footing That Wasn’t There”…

Read More

Load Combinations

September 29, 2021

Creating Custom Load Combinations (VIDEO)

RISA-3D, RISAFloor and RISAFoundation allow users to create custom load...

Read More
June 16, 2020

Understanding differences between Basic Load Cases, Load Categories…

One of the questions our support team receives often is the difference...

Read More
August 30, 2019

Nested Load Combinations in RISAFoundation

RISAFoundation includes the ability to utilize “nested” load combinations....

Read More
August 02, 2018

Governing Load Combinations for Shear in Concrete Columns

For concrete column members, the load combination producing the maximum...

Read More
July 19, 2018

Designing Multi-Material Models for ASD & LRFD with one solution

RISA-3D includes material specific checkboxes on the Design tab of the...

Read More
November 15, 2017

How to Create Load Combinations with RSA in RISA-3D

The Load Combination Generator in RISA-3D can now include earthquake loads...

Read More
March 27, 2013

Nesting Load Combinations

The Load Combinations spreadsheet in RISA-3D is limited to ten columns of...

Read More

Subscribe to Our Newsletter

Our monthly "Structural Moment" newsletter is the best way to keep up with RISA’s product updates, new releases, new features, training events, webinars and more...