A $250-million makeover of the landmark garden near Wilmington, Del., which will add a conservatory with geothermal and other sustainable systems, is the most ambitious development of a 40-year grand plan.
During his final 20 months in the U.S. Navy, Carlos Diaz was part of a team deconstructing a nuclear aircraft carrier for refurbishment. The experience made him want to be a designer.
Structural engineer Sean P. Clifton owes his career trajectory to the liquid “sloshing” damper. As a graduate student at the University of Texas Austin, he watched with fascination as a guest lecturer demonstrated the action of the device—which damps a tall building’s sway—using a 1-ft-tall “homemade” oscillator to represent a skyscraper.
Structural Engineers 2050 Commitment Program is supporting the ambitious SE 2050 Challenge, which states that “all structural engineers shall understand, reduce and ultimately eliminate embodied carbon in their projects by 2050.”
A standard for public-occupancy temporary structures is expected to be ready to include in the 2028 edition of the structural engineer's bible on design loads, known as ASCE-7.