After switching from conventional to explosive demolition, the contracting consortium building the new 3-mile-long Mario M. Cuomo Bridge over the Hudson River in New York finally brought down the east section of the main span of the old Tappan Zee Bridge.
After fire destroyed AvalonBay’s four-story, 235-unit apartment project in Maplewood, N.J., in 2017, Michael Feigin decided that conventional industry standards and approaches designed to minimize the risks of these relatively rare, yet costly construction-phase fires were not enough.
Leo Sveikauskas, research economist in the U.S. Bureau of Labor Statistics’ Division of Productivity Research and Program Development, had been thinking about issues in measuring construction productivity after a discussion with peers in that unit of BLS, part of the U.S. Labor Dept.
After Hurricane Harvey caused $125 billion in damage to Harris County, Texas, in 2017, discussions at Harris County Flood Control District turned to recovery and building resilience against future storms.
A note from the engineer of record on an approved shop drawing for San Francisco's Salesforce Transit Center appears to have initiated an instruction to the steel fabricator to cut two 2-in. x 4-in. holes in the bottom flanges of the hub's built-up plate girders.