Structural materials have not changed all that much since reinforced concrete was introduced to construction in the late 19th century, but a fiber-reinforced, mineral composite system from a Florida company offers a new alternative.
Vulcan Materials Co. filed a request for arbitration with the World Bank back in 2018 over the disputed site, but the materials giant and the Mexican government still dispute valuation for the quarry and port facilities on the Gulf of Mexico.
Grant to Missouri S&T University will boost AI program to develop best concrete 3D printing options using alternative and sustainable materials so structures can be built away from ready-mix plants.
Boosters for a more sustainably produced cement, which slashes greenhouse gas emissions up to 40% compared to ordinary portland cement production, say the material, called limestone calcined clay cement, is the next best embodied carbon reducer for concrete since portland limestone cement.
The building team for the WTC’s plain petite theater, known as PAC NYC, tackled architectural, structural and logistical challenges to build the 129,000-sq-ft performance venue, with three reconfigurable performance halls and an exotic translucent marble skin.
Holcim's plan to move toward 100% renewable power at its plants is part of its pledge as a member of the U.S. Dept. of Energy's Better Climate Challenge.