Skanska-Fay Team Cuts Two Years Off Baltimore CSX Tunnel Reconstruction Schedule

Maryland leaders hope that new double-stack container service will help grow the Port of Baltimore, and the local economy along with it. But for cargo bound to destinations in the Northeast, double-stack container trains must loop hundreds of miles west through Ohio before turning back east because of a few remaining obstructions on CSX Corp.’s […]

PCBs in building materials – Washington State Department of Ecology (.gov)

PCBs in building materials Washington State Department of Ecology (.gov) Source link

3D Printed Concrete Finds Its Footing

✕ As the technology for 3D printing with concrete-based materials has advanced in the last decade, many in construction have been waiting for some clear breakthrough to mark it as the next big thing. But the gains have been small and cumulative, with hundreds of homes built across the U.S. using 3D-printed structural concrete walls […]