NPCA Revises and Updates its Buoyancy White Paper August 2, 2022 Leave a Comment NPCA Staff Report Buoyancy is a critical factor for every underground precast concrete structure design plan. […]
Ballast-ing Away Flotation April 1, 2015 Leave a Comment By Phillip Cutler, P.E. and Kayla Hanson, P.E. Out of sight, out of mind. It’s a […]
Buoy Oh Buoy! September 18, 2013 Leave a Comment By Claude Goguen, P.E., LEED AP Ever heard of a precast concrete canoe? You probably won’t […]
Why Buoyancy Forces Cannot Be Ignored July 28, 2010 2 Comments Forces are at Work Beneath the Feet that Must be Reckoned With Before Designing an Underground Structure