 | Mansfield Merriman - Civil engineering - 1911 - 1404 pages
...formula: _Weigh 1 of cement, in grams Specific Gravity - • Displaced Volume, in cubic centimeters 10- The flask, during the operation, is kept immersed in water in a jar, in avoid variations in the temperature of the liquid. The results should agree witbia The determination... | |
 | Richard Kidder Meade - Portland cement - 1911 - 566 pages
...specific gravity is then obtained from the formula : Weight of Cement Specific Gravity- DTSp,aced^olume The flask, during the operation, is kept immersed in water in a jar (.J), in order to avoid variations in the temperature of the liquid. The results should agree within... | |
 | Richard Kidder Meade - Portland cement - 1911 - 568 pages
...the powder. The specific gravity is then obtained from the formula : .- _ Weight of Cement SPec,fic The flask, during the operation, is kept immersed in water in a jar (.i), in order to avoid variations in the temperature of the liquid. The results should agree within... | |
 | Morton Owen Withey - Strength of materials - 1912 - 94 pages
...formula Specific gravity = Weight of cement, in grammes, Displaced volume, in cubic centimeters. 14. — The flask, during the operation, is kept immersed...avoid variations in the temperature of the liquid in the flask, which should not exceed J° cent. The results of repeated tests should agree within o.01.... | |
 | Association for Standardizing Paving Specifications - Pavements - 1912 - 180 pages
...formula : Weight of Cement, in grammes. Specific Gravity= Displaced Volume, in cubic centimeters. 14. — The flask, during the operation, is kept immersed...avoid variations in the temperature of the liquid. The results should agree within 0.01. The determination of specific gravity should be made on the cement... | |
 | Association for Standardizing Paving Specifications - Pavements - 1912 - 180 pages
...formula : Weight of Cement, in grammes. Specific Gravity= Displaced Volume, in cubic centimeters. 14. — The flask, during the operation, is kept immersed...avoid variations in the temperature of the liquid. The results should agree within 0.01.. The determination of specific gravity should be made on the... | |
 | George William Tillson - Pavements - 1912 - 702 pages
...the formula, Weight of cement, in grams Specific gravity = • Displaced volume, in cubic centimeters The flask, during the operation, is kept immersed...avoid variations in the temperature of the liquid in the flask, which should not exceed 3° C. The results of repeated tests should agree within 0.01.... | |
 | Leslie Abram Waterbury - Building materials - 1912 - 316 pages
...formula : Specific Gravity = Weight of Cement, in grams D1splaced Volume, 1n cub1c cent1meters 15. The flask, during the operation, is kept immersed in water in a jar (4), in order to avoid variations in the temperature of the liquid. The results should agree within... | |
 | Albert Irvin Frye - Civil engineering - 1913 - 1694 pages
...gravity is then obtained by the formula: Specific gravity — weight of cement + displaced volume. The flask, during the operation is kept immersed in...avoid variations in the temperature of the liquid. Results from different trials should agree within 0.01. The apparatus is conveniently cleaned by inverting... | |
 | Association for Standardizing Paving Specifications - Pavements - 1913 - 202 pages
...Gravity Displaced Volume, in cubic centimeters. LE CHATELIER S SPECIFIC GRAVITY APPARATUS. . FlG. 1. 14. The flask, during the operation, is kept immersed...avoid variations in the temperature of the liquid. The results should agree within 0.01. The determination of specific gravity should be made on the cement... | |
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... introduced, and the level of the liquid rises to some division of the graduated neck. This reading plus 20 cu. cm. is the volume displaced by 64 gr. of the powder. 
