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On this day, June 24, 2021, the Champlain Towers South building in Surfside, Florida, collapsed.
Thu Jun 24, 2021: A multi-story building near Miami has partially collapsed, authorities say
Surfside condominium collapse
Tools
Coordinates: 25°52′23″N 80°07′15″W
View of Champlain Towers South site, the morning of the collapse
Date: June 24, 2021
Time: Approximately 1:22 a.m. EDT (UTC−4)
Location: 8777 Collins Avenue, Surfside, Florida 33154
Coordinates: 25°52′23″N 80°07′15″W
Deaths: 98
Non-fatal injuries: 11
On June 24, 2021, at approximately 1:22 a.m. EDT, Champlain Towers South, a 12-story beachfront condominium in the Miami suburb of Surfside, Florida, United States, partially collapsed, causing the deaths of 98 people. Four people were rescued from the rubble, but one died of injuries shortly after arriving at the hospital. Eleven others were injured. Approximately thirty-five were rescued the same day from the un-collapsed portion of the building, which was demolished ten days later.
A contributing factor under investigation is long-term degradation of reinforced concrete structural support in the basement-level parking garage under the pool deck, due to water penetration and corrosion of the reinforcing steel. The problems had been reported in 2018 and noted as "much worse" in April 2021. A $15 million program of remedial works had been approved before the collapse, but the main structural work had not started. Other possible factors include land subsidence, insufficient reinforcing steel, and corruption during construction. The National Institute of Standards and Technology (NIST) is investigating almost two dozen potential causes for the collapse. It is likely they will determine several factors happened simultaneously to cause the collapse.
The Surfside collapse is tied with the Knickerbocker Theatre collapse as the third-deadliest non-deliberate structural engineering failure in United States history, behind the Hyatt Regency walkway collapse and the collapse of the Pemberton Mill.
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Tools
Coordinates: 25°52′23″N 80°07′15″W
View of Champlain Towers South site, the morning of the collapse
Date: June 24, 2021
Time: Approximately 1:22 a.m. EDT (UTC−4)
Location: 8777 Collins Avenue, Surfside, Florida 33154
Coordinates: 25°52′23″N 80°07′15″W
Deaths: 98
Non-fatal injuries: 11
On June 24, 2021, at approximately 1:22 a.m. EDT, Champlain Towers South, a 12-story beachfront condominium in the Miami suburb of Surfside, Florida, United States, partially collapsed, causing the deaths of 98 people. Four people were rescued from the rubble, but one died of injuries shortly after arriving at the hospital. Eleven others were injured. Approximately thirty-five were rescued the same day from the un-collapsed portion of the building, which was demolished ten days later.
A contributing factor under investigation is long-term degradation of reinforced concrete structural support in the basement-level parking garage under the pool deck, due to water penetration and corrosion of the reinforcing steel. The problems had been reported in 2018 and noted as "much worse" in April 2021. A $15 million program of remedial works had been approved before the collapse, but the main structural work had not started. Other possible factors include land subsidence, insufficient reinforcing steel, and corruption during construction. The National Institute of Standards and Technology (NIST) is investigating almost two dozen potential causes for the collapse. It is likely they will determine several factors happened simultaneously to cause the collapse.
The Surfside collapse is tied with the Knickerbocker Theatre collapse as the third-deadliest non-deliberate structural engineering failure in United States history, behind the Hyatt Regency walkway collapse and the collapse of the Pemberton Mill.
{snip}