In Florida, environmental factors have become a constant challenge in the march toward vertical construction. Nearly three dozen structures along Florida's southern coast sank an "unexpected" amount between 2016 and 2023, according to a report released this month by researchers at the University of Miami's Rosenstiel School of Marine, Atmospheric and Earth Science
All told, "35 buildings along the Miami Beach to Sunny Isles Beach coastline are experiencing subsidence, a process where the ground sinks or settles," said the researchers. Although buildings regularly experience subsidence "during and immediately after construction," this study shows the process can "persist for many years."
The study is "not so much about the safety of the occupants" of the affected buildings, co-author Esber Andiroglu said to NBC Miami. Instead, the research is meant to highlight the "preservation of resources and containing costly repairs to more manageable maintenance expenses." Still, the study has raised questions about the need for further monitoring. Possible explanations include building weight, climate change and the location of the structures vis-a-vis underground wells, according to the Miami Herald.
For now, elected officials, experts and even the study's authors are urging patience and caution. "Subsidence happens slowly; these buildings are not just going to tip over tomorrow," said the Miami New Times. However, "left unchecked, uneven sinking can cause cracks, misaligned doors and other structural problems."
"We didn't want to alarm anybody," study co-author Professor Gregor Eberli said to NBC Miami. "We just wanted to put out the fact that yes, there is a bit of subsidence going on and we wanted to quantify that." Still, this report comes shortly after a separate study found structures along the East Coast were "sinking more than the rate of seawater rise," said The Associated Press. |