 Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours.  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
 | Pasadena (Calif.), Pasadena, Cal - 1912 - 422 sayfa
...days in water) 500 28 days (1 day in moist air, 27 days in water) 600 ONE PART CEMENT, THREE PARTS SAND. 7 days (1 day in moist air, 6 days in water) 170 28 days (1 day in moist air, 27 days in water) 240 CONSTANCY OF VOLUME— Pats of neat coment about... | |
 | Morton Owen Withey - 1912 - 94 sayfa
...air, 6 days in water) 150 " 28 days (1 " " " 27 " " ) 250" One Part Cement Three Parts Standard Ottawa Sand 7 days (1 day in moist air, 6 days in water) 50 Ibs. 28 days (1 " " " 27 " ") 125" CONSTANCY OK VOLI.ME. 15. Pats of neat cement about three inches... | |
 | George William Tillson - 1912 - 702 sayfa
...6 days in water) 150 " 28 days (1 " " 27 days " 250 " ONE PART CEMENT, THBEE PASTS STANDARD OTTAWA SAND. 7 days (1 day in moist air, 6 days in water) 50 Ibs. 28 days (1 " " 27 " " ) 125 " Constancy of Volume. — 15. Pats of neat cement about 3 inches... | |
 | Association for Standardizing Paving Specifications - 1912 - 180 sayfa
...days (1 day in moist air, 27 days in water) 600 pounds ONE PART CEMENT, THREE PARTS STANDARD OTTAWA SAND. 7 days (1 day in moist air, 6 days in water) 200 pounds 28 days ( 1 day in moist air, 27 days in water) 275 pounds CONSTANCY OF VOLUME. Pats of... | |
 | William Allyn Richards, Henry Briggs North - 1912 - 198 sayfa
...28 days (1 day in moist air, 27 days in water) 600 lbs. One Part Cement, Three Parts Standard Ottawa Sand. 7 days (1 day in moist air, 6 days in water) 200 lbs. 28 days (1 day in moist air, 27 days in water) 275 lbs. CONSTANCY OF VOLUME. Pats of neat... | |
 | American School of Correspondence, Chicago, F. W. Fitzpatrick - 1913 - 148 sayfa
...mortar. The test for the same shall be as follows: One part cement, 3 parts standard sand Strength 7 days (1 day in moist air, 6 days in water) 175 Ibs. 28 days (1 day in moist air, 27 days in water). . . . 300 Ibs. SEC 29. Mortar for plastering shall be made as follows or equally well: The mortar shall... | |
 | Association for Standardizing Paving Specifications - 1913 - 202 sayfa
...days (1 day in moist air, 27 days in water) 600 pounds ONE PART CEMENT, THREE PARTS STANDARD OTTAWA SAND. 7 days (1 day in moist air, 6 days in water) 200 pounds 28 days (1 day in moist air, 27 days in water) 275 pounds CONSTANCY OF VOLUME. Pats of neat... | |
 | 1913 - 420 sayfa
...in water) ... 150 " 28 days (1 " " " 27 " " )...2so " One Part Cement, Three Parts Standard Ottawa Sand. 7 days (1 day in moist air, 6 days in water) ... 50 Ibs 28 days (1 " " " 27 " " )...12S '' CONSTANCY OF VOLUME. 15. Pats of neat cement about three... | |
 | Albert Irvin Frye - 1913 - 1698 sayfa
...water) 450-550 " 25 days (1 day in moist air, 27 days in water) 550-650 " One Part Cement, Three Parts Sand. 7 days (1 day in moist air, 6 days in water) 150-200 " 28 days (1 day in moist air, 27 days in water) 200-300 " (23) Constancy of Volume. — Pats... | |
 | Ernest Robert Graham - 1913 - 306 sayfa
...450-550 lbs. 28 days (1 day in moist air, 27 days in water) . . . 700 Ibs. One Part Cement, Three Parts Sand : 7 days (1 day in moist air, 6 days in water) 200 lbs. 28 days (1 day in moist air, 27 days in water) 300 lbs. The sand in these tests shall be the... | |
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