Skeleton Structures: Especially in Their Application to the Building of Steel and Iron BridgesAtchley, 1866 - 92 páginas |
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11 tons 4to letter-press according additional strain amount Architect ARCHITECTURE beam BEDFORD SQUARE bolt Britannia Bridge calculation carry Celsius cloth connexion connexion-point dead weight deflection displacings Engineer equal equations exact exactly example exposed feet span fibre figure firstly fixed folio plates formula G. D. Dempsey gives greatest heat impl increase IRON BRIDGES Lattice Girders limit of elasticity load per running material modulus of elasticity morocco parallelogram of forces plate girder platform pression pressure prolongation proportion q tons represents resulting force rigidity River Trent roadway running foot S₁ SERIES RAILWAY shown single line Skeleton Bridge skeleton girder SKELETON STRUCTURES square inch steel strains caused superfluous bars Suspended Bridges temperature tensile force tension and compression tion tons per inch tons per running trussed bridges ture v₁ W. D. Haskoll whilst whole wrought iron