occurs when a bridge is made continuous. Then we have the ends so cussion of the " Properties of Continuous Bridges," incidentally derived the " The- fastened together that there can be no orem of Three Moments " in such a man- angle between the end posts ; this causes, when the bridge is loaded,… … F -p, +i?a -i?a +P< -V^ B Fig. 3 These forces would, were the dead and Suppose the bridge to rest upon four live loads removed, cause certain upward points of support, thus making it consist flexures due to the unknown moments, of three spans. Now conceive for an in- and therefore, cause the end to…
Engineering
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