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abutments actual application beam becomes bridge calculation causes chapter chord cloth coefficient compression computation consider constant construction continuous bridges continuous girder continuous truss cross section cuts dead load deflection designated determined diagonal distance distributed Drawing edition elasticity Engineer entirely equal equation example experiments feet fibers forces formulae fraction give given hand hence horizontal Illustrated indicates internal iron length live load lower chord manner material maximum measured ment method moment moments multipliers negative obtain occurs panel pass pieces piers plates points port positive Practical preceding present produce reactions reference regard represented revised saving shear simple span Steam strains tension theory third tion tons tons ft Treatise uniform upper chord values variable vertical weight whole wood
135 ページ - Geometry are familiarly explained; the Practical Problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible. With illustrations for Drawing Plans, Sections, and Elevations of Railways and Machinery; an Introduction to Isometrical Drawing, and an Essay on Linear Perspective and Shadows.
131 ページ - Lowell Hydraulic Experiments. Being a selection from experiments on Hydraulic Motors on the Flow of Water over Weirs, in Open Canals of uniform rectangular section, and through submerged Orifices and diverging Tubes. Made at Lowell, Mass. Fourth Edition, revised and enlarged, with many new experiments, and illustrated with 23 copper-plate engravings.