 These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating.  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
 | Hiram Bertrand Andrews - 1908 - 68 sayfa
...loosely closed vessel for five hours. 17. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. SULPHURIC ACID AND MAGNESIA 18. The cement shall not contain more than 1.75 per cent,... | |
 | Frank Eugene Kidder - 1909 - 1000 sayfa
...in a loosely closed vessel for five hours. These pats to satisfactorily pass the requirements shall remain firm and hard and show no signs of distortion, checking, cracking or disintegration. 13. Sulphuric Acid and Magnesia. — The cement shall not contain more than 1.75 per cent of anhydrous... | |
 | William A. Radford, Alfred Sidney Johnson - 1909 - 470 sayfa
...pats are observed at intervals for at least 28 days, and, to satisfactorily pass the tests, should remain firm and hard, and show no signs of distortion, checking, cracking or disintegration. Specifications for Portland Cement Specific Gravity. The specific gravity of the cement, ignited at... | |
 | Ira Osborn Baker - 1909 - 778 sayfa
...pats are observed at intervals for at least 28 (lays; and, to satisfactorily pass the tests, should remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. PORTLAND CEMENT. 17. Definition. This term is applied to the finely pulverized product... | |
 | Charles Evan Fowler - 1909 - 180 sayfa
...loosely closed vessel for five hours. . 32. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. SULPHURIC ACID AND MAGNESIA. 33. The cement shall not contain more than 1.75 per cent... | |
 | National Association of Cement Users (U.S.) - 1909 - 768 sayfa
...loosely closed vessel for five hours. 23. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. SULPHURIC ACID AND MAGNESIA. 24. The cement shall not contain more than 1.75 per cent,... | |
 | Harry Franklin Porter - 1909 - 298 sayfa
...a loosely closed vessel for five hours. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. Sulphuric Acid and Magnesia: — The cement shall not contain more than 1.75 per cent... | |
 | William A. Radford - 1909 - 184 sayfa
...a loosely closed vessel for five hours. These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. Sulphuric Acid and Magnesia. The cement shall not contain more than 1.75 per cent of... | |
 | Charles Shattuck Hill - 1909 - 202 sayfa
...pats are observed at intervals for at least 28 days, and, to satisfactorily pass the tests, should remain firm and hard and show no signs of distortion, checking, cracking or disintegrating. Portland Cement. 18. Definition. — This term is applied to the finely pulverized... | |
 | Eyvind Lee Heindenreich - 1909 - 398 sayfa
...pats are observed at intervals for at least 28 days, and, to satisfactorily pass the tests, should remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating. (18) Portland Cement. — Def,nition: This term is applied to the finely pulverized... | |
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