Tall-buildings experts, who are past chairs of the Council on Tall Buildings and Urban Habitat, are calling for more CTBUH research and development, better tools and greater building team collaboration to make high-rises more sustainable.

Climate activists engage in complicated maneuvers to reduce embodied carbon in buildings

American Concrete Institute says its first-ever initiative to develop a precast standard is not related to an article in Concrete International that sounds the alarm about the potential for brittle failures of non-code-compliant precast, prestressed-concrete double-T parking decks, with flanges reinforced with a high-strength polymer-coated carbon-fiber grid product, called C-Grid.

Adam Jones Sr., founder of The Erection Co., has returned as the Arlington, Wash.-based steel erector’s CEO following the sudden death of Lance Richotte, TEC’s president, CEO and primary shareholder since last year.

An independent engineering review team has given its nod to the San Francisco Dept. of Building Inspection regarding permitting of the proposed $100-million structural shoring scheme for the 645-ft-tall Millennium Tower—which has settled 17.3 in. over more than a decade.

In a long-awaited historic step toward “real" not cookbook wind engineering, the Structural Engineering Institute of the American Society of Civil Engineers has issued a recommended alternative to the building code’s prescriptive procedures for the wind design of buildings.

Five finalists of an international design competition for affordable infill housing on scattered “sliver” sites owned by New York City, are entering a capacity building phase with the city to convert their designs into viable development proposals.

As predicted, the Erection Co. topped out Seattle’s 850-ft-tall Rainier Square Tower, with its radical composite steel frame dubbed “speed core,” in only 10 months.