Proportions of Pins Used in Bridges

A₁ abscisses American angle application beam bearing surface bottom chord Brevet C. E. Illustrated calculated centre chord pins Civil Engineer cloth compression copperplate cross section diameter differential coefficient elastic limit equal equation experiments eye-bar GILLMORE girder greater H and H Hypsometry Iron limit of durability Litho lithographed plates M₁ manufacture material maximum tension ments metal modulus Naval number of impacts pin between H pin hole Practical properly proportioned Railway represented revised and enlarged riveted rule Second edition shearing strain shearing strength square bar square inch Steam Engine steel strain by flexure strain per square suspension bridges Telegraphy theory of elasticity thickness Tinted paper tion top chord torsional total shearing force Treatise truss bridge U. S. Military Academy U. S. Navy ultimate strength uniformly distributed WEST POINT width wood cuts wrought-iron