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angle applied Area of section Area of top bearing Blaenavon bottom rib breadth Breaking weight bridge broke carriage cast iron central deflection centre computed curve Depth of beam diameter dimensions Distance between supports Ditto Eaton Hodgkinson effect elasticity engine equal experiments feet 6 inches fibres fixed flanges force form of section formula fracture given greatest horizontal hot blast inch square increase inertia length lever load measured ments middle motion nearly neutral axis observed obtained Open girder Peter Barlow pieces plane plates practical pressure proportion props punch rail railway ratio rectangular resistance of flexure Riga rupture screw specific gravity specimens square inch statical deflection strength of materials tensile resistance tensile strength tension Thickness of vertical timber tion tons top rib trajectory transverse strain trial bar velocity vertical strength Weight of beam whole wire Woolwich Dockyard wrought iron
Página 1 - Chemical Analysis. THE COMMERCIAL HANDBOOK of CHEMICAL ANALYSIS ; or Practical Instructions for the determination of the Intrinsic or Commercial Value of Substances used in Manufactures, in Trades, and in the Arts. By A. NORMANDY, Author of " Practical Introduction to Rose's Chemistry," and Editor of Rose's ** Treatise on Chemical Analysis.
Página 5 - THE ELEMENTARY PRINCIPLES OF CARPENTRY : a Treatise on the Pressure and Equilibrium of Timber Framing, the Resistance of Timber, and the Construction of Floors, Arches, Bridges, Roofs, Uniting Iron and Stone with Timber, &c. To which is added an Essay on the Nature and Properties of Timber...
Página 4 - THE STUDENT'S GUIDE to the PRACTICE of MEASURING and VALUING ARTIFICERS' WORKS; containing Directions for taking Dimensions, Abstracting the same, and bringing the Quantities into Bill, with Tables of Constants, and copious Memoranda for the Valuation of Labour and Materials in the respective Trades of Bricklayer and Slater, Carpenter and Joiner, Painter and Glazier, Paperhanger, &c.