 Ibs. 7 days (1 day in moist air, 6 days in water) 500 ' ' 28 days (1 day in moist air, 27 days in water) 600 ' ' ONE PART CEMENT, THREE PARTS STANDARD OTTAWA SAND.  Proceedings of the Annual Meeting - Sayfa 281American Society for Engineering Education, Society for the Promotion of Engineering Education (U.S.) tarafından - 1906Tam görünüm - Bu kitap hakkında
 | 1919 - 476 sayfa
...retrogradation in the strength between the periods specified: Neat Cement Strength 24 hours in moist air 200 Ibs. 7 days (1 day in moist air, 6 days in water) 550 Ibs. 28 days (1 day in moist air, 27 days in water). . . . 650 Ibs. IfFor fireproofing and floor... | |
 | George Paaswell - 1920 - 310 sayfa
...square in minimum section shall be as follows : HEAT CEMENT Age Strengtn 24 hours in moist air 175 Ib. 7 days (1 day in moist air, 6 days in water) 500 Ib. 28 days (1 day in moist air, 27 days in water) 600 Ib. ONE PART CEMENT, THREE PARTS STANDARD SAND... | |
 | 1920 - 518 sayfa
...retrogression in strength within the periods specified : Neat Cement AGE STRENGTH 24 hours in moist air 175 Ib. 7 days (1 day in moist air, 6 days in water) 500 Ib. 28 days (1 day in moist air, 27 days in water) 600 Ib. * One Part Cement, Three Parts Standard... | |
 | 1920 - 432 sayfa
...: Specific Gravity: not less than 3.1. Ultimate Tensile Strength per square inch: 1 days (1 day in air, 6 days in water) 500 Ibs. 28 days (1 day in air, 27 days in water) . . 600 Ibs. 7 days (1 day in air, 6 days in water), 1 part of cement to 3 parts... | |
 | William Henry Warren - 1921 - 528 sayfa
.... . . . = 175 Ibs. per sq. in. 7 days (1 day in moist air, 6 days in water) . = 500 „ „ „ „ 28 days (1 day in moist air, 27 days in water) . = 600 „ ,, ,, ,, One part by weight of Cement, Three parts Standard Sand. 7 days (1 day in moist air, 6... | |
 | William Henry Warren - 1921 - 530 sayfa
...Strength — American Standards. Neat Cement. 24 hours in moist air . . . . . = 175 Ibs. per sq. in. 7 days (1 day in moist air, 6 days in water) . = 500 „ „ ,, „ 28 days (1 day in moist air, 27 days in water) . = 600 „ „ „ „ One part by weight... | |
 | Edwin Clarence Eckel - 1922 - 724 sayfa
...follows, and shall show no retrogression in strength within the periods specified : NEAT CEMENT. Age. Strength. 24 hours in moist air 175 Ibs. 7 days (1 day in air, 6 days in water) 500 ' ' 28 days (1 day in air, 27 days in water) 600 " One Part Cement, Three... | |
 | Donald Macy Liddell - 1922 - 504 sayfa
...retrogression in strength within the periods specified: NEAT CEMENT STRENGTH AOE POUNDS 24 hr. in moist air 175 7 days (1 day in moist air, 6 days in water) 500 28 days (1 day in moist air, 27 days in water) 600 ONE PART CEMENT, THREE PARTS STANDARD OTTAWA SAND... | |
 | Wilson Gardner Harger - 1924 - 672 sayfa
...Strength, Age , pounds i 24 hours in moist air. . , 175 7 days (1 day in moist air, 6 days in water) . . 28 days (1 day in moist air, 27 days in water) . 600 600 ONE PART CEMENT — THREE PARTS STANDARD OTTAWA SAND 7 days (1 day in moist air, 6 days in water)... | |
 | 1949 - 1012 sayfa
...strength : 1. Neat — Pounds. 24 hours in moist air 175 7 days (1 day in moist air, G days in water) 500 28 days (1 day in moist air. 27 days in water) 600 2. One part cement, three parts standard sand — 7 days ( I day in moist air. fi days in water) 175... | |
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