а нельзя уголок немного в доль прорезать и согнуть
от фюзеляжа изгиб вниз, в этом-то месте и растяжки появляются.
А ведь там самая нагрузка. Уголок уже в виде полос естественно уже гнется.
гните с радиусом хотя бы 10мм, на стержне, например…
Чтобы гнуть уголок нужно делать прокаточную приспособу с возможностью менять радиус.Начинать с большего радиуса,греть прокатать,греть, менять радиус на меньший,катать и тд. и тп.
А вообще шасси уз уголка на самолёты не ставят-большое лобовое сопротивление.
Хотя,кроме толщины уголка вы ничиго не написали. 20-40 мм.?
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