The elasticity and resistance of the materials of engineering (1915)
Burr, William H. (William Hubert), 1851-1934 · New York, John Wiley & Sons, inc.; [etc., etc.] · leaf 442
our to six tests. Table III. MEAN ULTIMATE COMPRESSIVE RESISTANCES OF 12-INCH PORT-LAND-CEMENT CONCRETE CUBES WITH LOAD TAKEN ON8^ BY 8.25 PLATE ON ONE FACE. Portland Cements.Brand; Composition. Mean Ultimate Resistance, Pounds per Square Inch at Age. I Month. 3 Months. 6 Months. • 11 ^ I c, 0 S.,… … A view exhibiting the failure under compression of a i2-in. concrete cube. Thecomposition is I Portland cement, I sand, and 4.5 broken stone. The age ofthe concrete was I year, 8 months, 23 days, and the ultimate compressiveresistance attained was 4481 lbs. per sq. in. {To face page 402.) Art. 67.]…
Strength of materials · Building materials
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