 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
 | American Railway Engineering and Maintenance-of-Way Association - 1907 - 308 sayfa
...in strength within the periods specified :* Age. Neat Cement. Strength. 24 hours in moist air 50-100 Ibs. 7 days (1 day in moist air, 6 days in water) 100-200 Ibs 28 days (1 day in moist air, 27 days in water) 200-300 Ibs. One Part Cement, three Parts... | |
 | Sidney Paige, Adolph Knopf - 1907 - 614 sayfa
...strength : 1. Neat — Pounds. 24 hours in moist air 175 7 days (1 day in moist air. (i 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 ( 1 day in moist air, 6 days in water ) 175... | |
 | 1908 - 876 sayfa
...strength: 1. Neat — Pounds. 24 hours in moist air 175 7 days (1 day in moist air, (i 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 ( 1 day in moist air, ti days in water) 175... | |
 | Walter Loring Webb, William Herbert Gibson - 1908 - 156 sayfa
...5. Metal flip for Testing Tensile Strength. AGE STRENGTH NEAT CEMENT 24 hours in moist air. 150-200 Ibs. 7 days (1 day in moist air, 6 days in water) 450-550 " 28 days (1 day in moist air, 27 clays in water) 550-650 " ONE PART CEMENT, THREE PARTS SAND... | |
 | Frank Eugene Kidder - 1908 - 1760 sayfa
...retrogression in strength within the periods specified: Neat Cement. 24 hours in moist air 150-200 Ibs. 7 days (1 day in moist air 6 days in water) 450-550 " 28 days (1 day in moist air, 27 days in water) 550-650 " One Part Cement, Three Parts Sand.... | |
 | W. Purves Taylor - 1908 - 348 sayfa
...water) 225 " ONE PART CEMENT, TWO PARTS STANDARD SAND. 7 days (i day in moist air, 6 days in water) 75 Ibs. 28 days (1 day in moist air, 27 days in water) 140 " 12. Soundness. — Two pats of neat cement of normal consistency about 3 ins., in diameter, £-in.... | |
 | W. Purves Taylor - 1908 - 344 sayfa
...water) 225 " ONE PART CEMENT, TWO PARTS STANDARD SAND. 7 days (1 day in moist air, 6 days in water) 75 Ibs. 28 days (1 day in moist air, 27 days in water) 140 " 12. Soundness. — Two pats of neat cement of normal consistency about 3 ins. in diameter, |-in.... | |
 | Ernest McCullough - 1908 - 526 sayfa
...strength within the periods specified.* Age. Neat Cement. Strength. 24 hours in moist air ; 50-100 Ibs. 7 days (1 day in moist air, 6 days in water) 100-200 " US days (1 day in moist air, 27 days in water) 200-300 " One Part Cement, Three Parts Standard... | |
 | Richard Lewis Humphrey - 1908 - 164 sayfa
...than 1 hour nor more than 10 hours. Tensile strength: 1. Neat — Pounds. 24 hours 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 2. One part cement, three parts standard sand —... | |
 | Hiram Bertrand Andrews - 1908 - 68 sayfa
...retrogression in strength within the periods specified.1 AGE NEAT CEMENT STRENGTH 24 hours in moist air 150-200 Ibs. 7 days (1 day in moist air, 6 days in water) 450-550 " 28 days (1 day in moist air, 27 days in water) 550-650 " ONE PART CEMENT, THBEE PARTS SAND... | |
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