For axes we always take one horizontal and one vertical line, and because we have three free connection-points, 1, 2, and 4, we can form six equations, by which we are able to ascertain all the six strains at once. For point 2 we have the same equations... Skeleton Structures: Especially in Their Application to the Building of ... - 30 ページ Olaus Henrici 著 - 1867 - 96 ページ 全文表示 -
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