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20 square inch 50 per cent Appearance of fracture Applied In gauged Applied loads area after rupture Breechblock broken surface silky cent of cement cent of original Character of broken Circumference Compres Contraction of area Cooled in sand crete cubic foot Diameter at fracture diameter at point disappearing carriage East Brookfield Elastic limit Elongation of inch Elongation per inch forging heat expansion GaanOle Gauged length Granular high forging Hydrostatic Test inch after rupture inch of original inch sections inch under strain Initial load limit per square loads per Remarks loads per square Marks Mass neck Character original section pounds Pea cent Position of rupture pounds per cubic pounds per square Reduction in area Reduction in diameter rupture inch Sectional area silky spot sion SPECIMENS square Elonga steel bars strain at elastic strength per square Successive permanent set Tensile strength Total trace of granulation Ultimate strength Vulcanite cement Weight of column
Page 13 - .505. Sectional area, .20 square inch. Gauged length, 2". General summary. Tensile strength per square inch of original section pounds..
Page 424 - The figures in the first five columns of each table are taken from the details of the tests. The loads in pounds per square inch of the second column refer to the gross sectional area of the concrete and steel taken together. The stresses on the bars shown in the sixth and seventh columns of the tables are computed from the resiliences on the gauged lengths, using a modulus of elasticity of 30,000,000 pounds per square inch for the steel. For example, the stress per square inch on the bars at 200...
Page 3 - Very respectfully, WM. H. TAFT, Secretary of War. The SPEAKER OF THE HOUSE OF REPRESENTATIVES.
Page 469 - Laid in lime mortar — 1 part lime and 3 parts sand. Age, 3 months 4 days. Weight, 837 pounds = 104.1 pounds per cubic foot. Height of pier, 96.60 inches. Sectional area, 1Г.94Х 12".
Page 286 - .33; area, .0855 square inch. Contraction of area, 65.8 per cent. Fractured at the middle of the stem. Applied loads per square inch. In gauged length. Remarks. Elongation. Bet. Pound«.
Page 3 - SIR: I have the honor to submit, for transmission to Congress as required by law, a copy of the report of the commanding officer of Watertown Arsenal, of "Tests of iron and steel and other materiaI for industrial purposes," made at that arsenal during the fiscal year ended June 30, 1966.