
Seismic Design for Composite Steel Deck and Concrete Diaphragms
This course provides guidance on the seismic design of composite diaphragms made of steel deck and concrete fill supported by steel framing. It focuses on the structural behavior and performance of these systems under seismic loading and explains the design criteria necessary to ensure strength, stiffness, and ductility. Participants will explore the critical role that diaphragms play in transferring seismic forces through the building structure and maintaining overall stability during seismic events.
The course is based on the NEHRP Seismic Design Technical Brief No. 5, which outlines key design concepts and best practices for composite steel and concrete diaphragms. Engineers will gain a clear understanding of diaphragm components, behavior, design principles, and analysis methods, as well as practical considerations such as detailing and constructability. The content is ideal for practicing structural engineers seeking to enhance their technical knowledge in seismic design and composite diaphragm applications.
Learning Objectives
This course is intended to provide you with the following specific knowledge and skills:
- Explain the role of diaphragms and diaphragm components in seismic design
- Analyze the behavior and design principles of composite steel deck diaphragms
- Calculate diaphragm forces and the corresponding forces in internal components
Download the Course to review and begin earning your PDH credits.
Certificate of Completion
Upon passing a 20-question multiple-choice quiz, your certificate of completion will be available for immediate download. PDH credits are awarded once all course requirements, including the quiz, are successfully met.
Board Acceptance
We provide technical courses for PDH credits that meet Board requirements for Professional Engineers, Geologists and Land Surveyors. This course is guaranteed to be accepted for professional engineers in AK, AL, AR, DE, FL, GA, IA, IL, ID, IN, KS, KY, LA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, SC, SD, TN, TX, UT, VA, VT, WI, WV, and WY. Before purchasing this course, please confirm that your state Board is listed above.