The 645-ft Millennium Tower—the tallest reinforced concrete structure in the Western United States—is sinking and tilting, and the building owner places the blame squarely on the adjacent Transbay Transit Center project.
Watershed Management Group, a Tucson-based nonprofit, initiated a research project with the ultimate goal of convincing Arizona building officials to accept non-code-compliant composting toilets—critical to potable water conservation in buildings—as an alternative to an onsite wastewater system.
The Village Shores Senior Community in Richfield, Minn., is getting a major infrastructure upgrade and expansion—one that includes carving an elevator core through every floor slab of a 10-story, 1980s-era, post-tensioned building.
Code Requirements for Assessment, Repair and Rehabilitation of Existing Concrete Structures addresses spot fixes that might be needed after a structure has been in service.
Connecticut’s commissioner of consumer protection, Jonathan A. Harris, expects to issue a report this fall on the “potential cause or causes” of failing concrete foundations in northeastern Connecticut.