The Britannia and Conway tubular bridges, with general inquiries on beams and on the properties of materials used in construction, publ. under the supervision of R. Stephenson. 2 vols. [and] Plates, المجلد 1;المجلد 1271850 |
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16 tons angle-iron anthracite Iron applied arch Area of Section asunder Blaenavon Breaking Weight breaking-weight Britannia Bridge buckling cast-iron centre chains circular column compression constant construction Conway crushing cube cylinder deflection depth diameter distance Ditto elasticity elliptical tubes equal Equation experiments extension failed feet long flange formula fracture girder greatest Resistance Hodgkinson Holyhead horizontal inch of section inch square increased iron length lineal dimensions load material mean Menai Bridge Menai Straits ment minutes modulus of elasticity moment of inertia nearly P₁ permanent set pier pillars placed portion pressure proportion railway ratio Rectangular Tubes Remarks rivets Robert Stephenson sectional area shearing side similar tubes span square inch Stephenson STRENGTH OF MATERIALS suspension-bridge Thickness of Plates tion tons per square top and bottom Transverse Strength Tube in Middle tubular bridge Unloaded vertical rib Weight laid wrought-iron