Graphical Method for the Analysis of Bridge Trusses: Extended to Continuous Girders and Draw SpansD. Van Nostrand., 1875 - 79 Seiten |
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abutment applied bending moment bending moments bolt Bridge centre of gravity centre pier centre vertical change of inclination Cloth compression construction continuous girder curve determine diagonal draw span drawn engravings equal experiments feet figure find the stresses fully loaded Guns horizontal distance horizontal line horizontal stress Hypsometry Illustrated inclined chord Iron J. P. WHITNEY line parallel load advances load extends load line manufacture maxima stresses Mechanics ment Mining moment curve moving load multiplied obtained ordinates P₁ panel joint parabola parabolic segment plane of section points of contra-flexure points of support portion position PRACTICAL TREATISE proportional readily rolling load scale shearing diagram shearing force shearing stress side single span Steel STRENGTH OF MATERIALS stress diagram supporting force Survey tangent Telegraph tension tion top chord travelling load triangle U. S. Navy unloaded vertical line Water weight wood-cuts ZERAH COLBURN
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