Live-Load Stresses in Railway Bridges: With Formulas and Tables (Classic Reprint) - Softcover

Beggs, George E.

Softcover

ISBN 10: 1332764592 ISBN 13: 9781332764594

Verlag: Forgotten Books, 2016

Inhaltsangabe

Excerpt from Live-Load Stresses in Railway Bridges: With Formulas and Tables

Influence lines are useful in determining the position of live load on a bridge to produce maximum effect. They offer also a convenient method of deriving general alge braie formulas for stresses and rules for maximum when the general relations between influence lines and algebraic formulas are once understood; and in the case of the more complex problems of skew bridges, arches, cantilever bridges, etc., the influence lines themselves serve as a most direct method for the determination of the maximum live-load stresses.

An influence line may be defined as a line showing the variation in any function caused by a single unit load as it moves across the bridge. Vertical loads only will be considered. The function may be a reaction, bending moment, shear, stress, deflection, or any quantity what soever at a given part of a bridge, provided that its value is a function of the position of the unit load on the bridge.

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Details zur Ausgabe

• Verlag: Forgotten Books
• Erscheinungsdatum: 2016
• Sprache: Englisch
• ISBN 10: 1332764592
• ISBN 13: 9781332764594
• Einband: Taschenbuch
• Anzahl der Seiten: 132
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