The American Institute of Steel Construction’s group reviewing problematic built-up plate girders in San Francisco’s Salesforce Transit Center is considering the girders’ design detail—where the brittle fractures occurred. The team will also look into a similar girder failure at the SoNo Collection mall in Connecticut.
About 20 months after the 1.1-km-long Polcevera viaduct in Genoa, Italy, collapsed and caused 43 deaths, the last span of its replacement went up the week of April 27.
Midwest states with large-population, metropolitan areas mostly plan to extend stay-at-home orders, while smaller population states never had a stay-at-home order to begin with or are planning to let them expire as reported cases of COVID-19 decrease.
Early April talk about including infrastructure provisions in recovery bills related to the coronavirus pandemic has been overtaken by other priorities, such as more aid for small businesses.
Energy majors, whose CEOs met with President Trump April 3 over falling prices, are among 300 firms in hard-hit sectors hit with ratings cuts, S&P Global Ratings said in an April 8 webinar.
The only group in the U.S. and Canada that collects and disseminates lessons from failures, errors, mishaps and safety issues is calling for reports on structural and jobsite hazards arising from the COVID-19 pandemic.