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My uncle told me to always double-check the load chart for wind, and yesterday it saved a job.
He's been running tower cranes for 30 years and drilled it into me when I started. We were setting roof trusses on a project in Denver, and the morning forecast said 10 mph gusts. By noon, it was a steady 20 with stronger bursts. I pulled out the chart for our Terex CTT 181-8 and saw our capacity was cut by almost 15% at that wind speed with the boom at our planned angle. We had to re-plan the pick, bring in a smaller bundle, and shift the crane position. It added an hour but kept everything safe. Has anyone else had to make a big last-minute change like that because of wind?
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eric_carr7mo ago
Ever tried a mid-day crane shuffle for wind?
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anthonygarcia7mo ago
Oh man, I had to do something like that last week! I ended up just moving the whole setup about twenty feet to the left, behind a small shed. It blocked just enough of the gust to keep things stable without a full teardown.
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the_sarah4mo ago
Thirty feet, that was my magic number last fall. I had a pop-up canopy that kept trying to fly away during a family cookout, so I shifted the whole thing behind the garage wall. It turned into a perfect little windbreak and saved me from chasing napkins across the yard for an hour. Sometimes the simplest fixes are the ones that make you feel a little silly for not thinking of them sooner.
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