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Discussion Thread 1

The definition of an opening

Discussion Thread 2

ASCE 7-22 - Equation 32.16-3 - Rooftop Equipment

Question

ASCE 7-22 Equation 32.16.3.2 - Tornado Loading on Rooftop Equipment

Me and a reviewer are having a difference in interpretation of how to distribute the lateral force of Equation 32.16-3 of ASCE 7-22 on our rooftop equipment (Box Shaped). My interpretation of equation 32.16-3 is provides the Net (sum of all horizontal forces) on the equipment. I have distributed...

Discussion Thread 4

ASCE 7-22 Ordinary Cantilevered Columns in SDC D E F

Discussion Thread 2

C13.1.6

Discussion Thread 2

ASCE 113 Load Combinations and MRIs

Discussion Thread 2

MA and other State modifications to ASCE 7

Answer

RE: ASCE 7-22 Snow Thermal Factor Table 7.3-3

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Discussion Thread 3

Scaling of RSA Results to Match ELF Base Shear for Towers with Podiums/Basements (ASCE 7)

Question

ASCE 7-22 Snow Thermal Factor Table 7.3-3

In the Guide to the Snow load Provisions of ASCE 7-22 (O'Rourke, 2023), on page 29 there is a paragraph that alludes to Table 7.3-3 "Thermal Factor, Ct, for Heated Structures with Unventilated Roofs" needing to be replaced with Table G3-7 from the Guide. The reasoning in the Guide is that Table...