Buildings with Torsional Irregularity
Posted: 12 Jul 2019, 01:12
I am analyzing a 2 stories building according to ASCE 41-17 and nonlinear static analysis. It is a Category I building. Using the Immediate Occupancy (1-B) and the 5% @ 50 years spectrum all elements of the building check OK for rotational, shear and displacement. The building is OK according to the nonlinear results. I have a discussion with a colleague because he defends the anyway we have to check the building to see if it comply with the following regulation included in 7.3.1.2.3 (Limitations for the linear analysis). It is my understanding that we don't have to check it because all elements are OK after the nonlinear analysis.