Первая собственная частота плоской правильной фермы. Аналитическое решение

Первая собственная частота плоской правильной фермы. Аналитическое решение

Автор: Маслов А.Н.

Журнал: Строительство уникальных зданий и сооружений @unistroy

Статья в выпуске: 4 (109), 2023 года.

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Объектом исследования являются собственные колебания стержневой конструкции. Первая (низшая) частота колебаний плоской фермы регулярного типа вычисляется методом Данкерли, дающим нижний предел частоты, методом Рэлея (верхний предел) и упрощенной формулой Рэлея.

Ферма, индукция, клен, собственная частота, метод Данкерли, приближенное решение, упрощенный метод, метод Рэлея

Короткий адрес: https://sciup.org/143182705

IDR: 143182705   |   DOI: 10.4123/CUBS.109.12

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