Compound Riveted Girders: As Applied in the Construction of Buildings

60 tons Beams bending moments bottom flange box girder calculated cantilever Cast Iron Chemistry Circumf coko Construction Cyanide Process Diam diameter divided by 4510 Electrolysis Engineering equal feet from left feet from right feet in depth feet span flange plates funicular polygon Gals girder supporting hole Horizontal strain inch of run inches centres Large 12mo left support Manual maximum bending moment of inertia moments and shearing multiplied number of rivets parabola placed a distance plate 16 plate girder plates 20 plates to extend pounds per square punched Qualitative Chemical Analysis require stiffeners resistance to buckling right support rivet-holes Safe resistance safe shear scale shearing forces shearing strain shearing stress simple girder spaced square inches steel Strength of Materials stress supporting two concentrated thickness three concentrated loads tion ton-feet tons 5 feet top flange Treatise uniform load uniformly distributed load vertical W₁ webs weight wrought-iron