3.3.2 Расчет ширины раскрытия трещин
Расчет непродолжительной ширины раскрытия трещин производится из условия:
![](data:image/png;base64,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) Расчет продолжительной ширины раскрытия трещин производится из условия:
![](data:image/png;base64,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) где ![](data:image/png;base64,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) - предельно допустимая ширина раскрытия трещин из условия сохранности арматуры, равная 0,3 мм при продолжительном раскрытии; 0,4 мм - при непродолжительном раскрытии трещин;
![](data:image/png;base64,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) - ширина раскрытия трещин от продолжительного действия постоянной и длительной части временной нагрузки:
![](data:image/png;base64,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) где ![](data:image/png;base64,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) - коэффициент, учитывающий продолжительность действия нагрузки и принимаемый равным 1,0 - при непродолжительном действии нагрузки; 1,4 - при продолжительном действии нагрузки;
![](data:image/png;base64,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) - коэффициент, учитывающий профиль продольной арматуры и принимаемый равным 0,5 - для арматуры периодического профиля;
![](data:image/png;base64,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) - коэффициент, учитывающий характер нагружения и принимаемый равным 1,0 - для изгибаемых элементов;
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