Have an attendance code? Sign In to enter it. This live web event has ended. Thank you for attending. Contributors James Jeffrey Griffin, PhD, PE, PMP Mr. Griffin is a structural engineer and project manager with more than 21 years of experience with single and multi-story manufacturing, warehouse and office buildings. Mr. Griffin has a doctorate, master’s and bachelor’s degrees in civil engineering and serves on the ACI 551 Committee on Tilt-Up Construction. Abhisek “Obi” Khanal Mr. Khanal is a structural engineer with more than three years of experience with residential and small commercial facilities. His primary interest lies in the seismic design and response of concrete structures. Mr. Khanal has a bachelor’s and master’s degree in civil engineering, and has served in a leadership role in a student chapter of the American Concrete Institute.