 ... or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times as much of lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination,...  A Hand-book for Cement Users - Page 77by Charles Carroll Brown - 1905 - 369 pagesFull view - About this book
 | Massachusetts Institute of Technology - Industrial efficiency - 1911 - 506 pages
...properties, and to be finely pulverized after said calcination, and thereafter additions or substitutions for the purpose only of regulating certain properties...technical importance to be allowable to not exceeding two per cent of the calcined product. From this definition it will be seen that the raw material for... | |
 | Geology - 1913 - 326 pages
...properties, and to be finely pulverized after said calcination, and thereafter additions or substitutions for the purpose only of regulating certain properties...not exceeding 2 per cent, of the calcined product." Meadf says Portland cement may be defined as "The finely pulverized product resulting from the calcination... | |
 | Charles Evan Fowler - Bridges - 1914 - 954 pages
...both in air and water, and free from anything that will cause the mortar to swell, crack, or scale. It shall be put up in strong, sound barrels, well lined with paper so as to be reasonably protected from air and moisture. The average net weight of the barrels shall be not less than 265 pounds, unless... | |
 | Walter Wadsworth Bradley - Mines and mineral resources - 1915 - 228 pages
...Napa County. be finely pulverized after said calcination, and thereafter additions or substitutions for the purpose only of regulating certain properties...not exceeding 2 per cent of the calcined product." This definition lacks the requirement of pulverizing or artificial mixing of the materials prior to... | |
 | Walter Wadsworth Bradley - Mines and mineral resources - 1915 - 230 pages
...and thereafter additions or substitutions for the purpose only of regulating certain properties of I technical importance to be allowable to not exceeding 2 per cent of the calcined product." This definition lacks the requirement of pulverizing or artificial mixing of the materials prior to... | |
 | California State Mining Bureau - Gold mines and mining - 1916 - 1028 pages
...Napa County. be finely pulverized after said calcination, and thereafter additions or substitutions for the purpose only of regulating certain properties...not exceeding 2 per cent of the calcined product." This definition lacks the requirement of pulverizing or artificial mixing of the materials prior to... | |
 | Charles Evan Fowler - Bridges - 1920 - 604 pages
...both in air and water, and free from anything that will cause the mortar to swell, crack, or scale. It shall be put up in strong, sound barrels, well lined with paper so as to be reasonably protected from air and moisture: The average net weight of the barrels shall be not less than 265 pounds, unless... | |
 | Edwin Clarence Eckel - Cement - 1922 - 724 pages
...by grinding together without subsequent calcination granulated blast-furnace slag with slaked lime. (2) The cement shall be put up in strong sound barrels well lined with paper, so aa to be reasonably protected against moisture, or in stout cloth or canvas sacks. Each package shall... | |
 | United States - 1902 - 838 pages
...properties, and to be finely pulverized after said calcination, and thereafter additions or substitutions for the purpose only of regulating certain properties...not exceeding 2 per cent of the calcined product. 44. The cement shall be put up in strong, sound barrels, well lined with paper, so as to be reasonably... | |
 | United States - 1901 - 492 pages
...]r»perties. and to be finely pulverized after said calcination, and thereafter additions or substitutions for the purpose only of regulating certain properties...allowable to not exceeding 2 per cent of the calcined (rodncfc. 44. The cement shall be put up in strong, sound barrels, well lined with paper, to as to... | |
| |
