![]() ![]() “There were portions of the building to be built with concrete in certain areas that weren’t built that way. Concrete slabs, for instance, appear to have sometimes been formed differently than the drawings show and some support columns seem to have been put in different places. “Even absent any sudden overload or obvious initiator of a failure on that tragic night of the collapse, the condition that existed in the pool deck slab at that time represented a serious safety concern for the building,” Glenn Bell, the associate lead investigator, said in a presentation at NIST’s Washington-area headquarters this month.Ī separate investigation for the town of Surfside has found evidence that construction of Champlain did not always follow plans the developers filed. According to video and eyewitness accounts, the pool deck was the first part of Champlain South to collapse, followed a few minutes later by most of the tower. This could have led to “punching shear,” in which the concrete and steel failed where the columns met the slab, causing the slab to come crashing down. ![]() Rebar in the slab was installed deeper into the concrete than it was meant to be. In places, the concrete slab under the building’s outdoor pool deck was designed to be only half as strong as codes required at the time. National Institute of Standards and Technology (NIST) has found that plans for the condo complex did not meet building code standards at the time it was built, between 19. Previously, The Globe and Mail revealed that Nathan Reiber, the late head of the Canadian consortium, had a lengthy history of fraud accusations, while both Champlain South’s architect and engineer had previously engaged in shoddy building practices.Īn investigation by the U.S. Ninety-eight people, including four Canadians, were killed, and dozens more left homeless. Champlain South, a 12-storey, L-shaped building in the town of Surfside north of Miami Beach, partly imploded at 1:22 a.m.
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