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...certainly had damage at a lot of
shelters, and most of them were school buildings," says
Malcolm Thomas, an Escambia County School Board official.
In Greensboro, Ala., about 160 miles north of the coast, the
storm peeled a metal roof from a National Guard Armory with
about 100 people inside. No injuries were reported.
Stricter
Codes?
In the first days of post-Ivan cleanup, some Florida politicians
suggested reviewing state and local building codes to include
new provisions covering schools, hospitals and hospices. But
they also agreed that the codes had performed well because
new structures seemed the least damaged. The Florida Building
Code is considered the most strict when it comes to hurricanes
and was strengthened, after Hurricane Andrew in 1992, with
new provisions added in 2002.
Charles Clary, an architect and
state legislator, whose dis-trict is in the Florida Panhandle,
says most damage was sustained by older structures built before
recent codes were adopted. "The way the code is now makes
very good sense," he says. Clary stands by building code
provisions for the Florida Panhandle that exempt many structures
there from some of the state's toughest provisions for withstanding
wind-borne debris.
Although the code needs tweaking
every year, some officials say procedures used by the Florida
Building Commission need to be preserved because they balance
special interests.
Click
here for story - Building Codes In Balance
While Ivan's storm surge was impressive,
as far as the wind was concerned "most of what people
saw was a Category 1 hurricane," says Timothy Reinhold,
a wind engineer with the Tampa-based Institute for Business
& Home Safety.
Click
here for story - Ivan's Winds Didn't Pack The Punch...
But regardless, some building facades
took heavy beatings in the series of hurricanes. Bill Pinto,
president of Hardin Construction, Atlanta, says he has seen
many photos showing severe damage to exterior facade systems
on metal studs, including the Marriott Hotel in downtown Orlando,
which lost the facade on the east wall of one tower.
Click
here for Long Term Impact
Already stretched by its role in
Iraq, the Corps of Engineers was further taxed by the three-hurricane
emergency response, its most complex operation ever, says
Jack Hurdle, disaster program manager in Washington. "We've
used about 95% of our team leaders and planning response people
for these three storms.'' U.S. Seabees were deployed to assist
with recovery around Pensacola where damage at three nearby
bases could exceed $100 million.
Click
here for story - Military Maneuvers
Agencies and firms continue to
pour in resources. LVI Group, a New York City-based cleanup
and abatement contractor, says it has deployed more than 900
staffers from across the country particularly to combat the
intense risk of mold contamination.
At least 12 engineering firms are
supporting a Federal Emergency Management Agency probe into
the structural impacts of Hurricane Charley with a final report
due out in early November. Among other things, it will reveal
more performance flaws in tile roofs and steel enclosures
than experts anticipated. A post-Ivan study is likely to follow,
sources say.
NOAA's Goldenberg warns that the
current responses won't be enough for the risks ahead. "To
me this season has been no surprise at all," he says.
Click
here for story - Science Raises Alarms
During the recent lull in strong
storm action, "the coast built up...the population increase
has been massive." It's not just population, Goldenberg
says, but heights of buildings. "There are large wind
peaks where hurricanes can be one or two categories stronger
300 to 400 feet in the air." The NOAA researcher believes
hurricane engineering needs more attention and funding. "So
many research dollars are directed to earthquakes, but they
are responsible for far less death and destruction than hurricanes,
which average $5 billion a year, especially during these active
cycles," Goldenberg says. "The issue is that any
building, with proper design, can be made more hurricane resistant.
And sometimes it doesn't take a lot of extra bucks to do it."
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