By a Portland cement is meant the product obtained from the heating or calcining up to incipient fusion of intimate mixtures, either natural or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times... Congressional Serial Set - Page 221904Full view - About this book
| United States. War Department - 1905 - 1048 pages
...fusion of intimate mixtures, either natural or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times...pulverized after said calcination, and thereafter KNO 1905 M 190 L.. additions or substitutions for the purpose only of regulating certain properties... | |
| Geological Survey (U.S.) - Geology - 1905 - 462 pages
...fusion of intimate mixtures, either natural or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times...which give the lime its hydraulic properties, and to he finely pulverized after said calcination, and thereafter additions or substitutions for the purpose... | |
| Edwin Clarence Eckel - Cement - 1905 - 802 pages
...of intimate mixtures, c-ither natural or artificial, or argillaceous with calcareous substances, ihe calcined product to contain at least 1.7 times as much of lime, by v.-cight, as of the materials which give the lime its hydraulic propertics, and to be finely pulverized... | |
| United States. Congress. Senate. Committee on Interoceanic Canals - Panama Canal (Panama) - 1906 - 1016 pages
...fusion of intimate mixtures, either natural or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times...substitutions for the purpose only of regulating certain properties of technical importance to be allowable to not exceeding 2 per cent of the calcined product.... | |
| United States. Congress. Senate. Committee on Interoceanic Canals - Panama Canal (Panama) - 1907 - 1016 pages
...fusion of intimate mixtures, either natural or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times...substitutions for the purpose only of regulating certain properties of technical importance to be allowable to not exceeding 2 per cent of the calcined product.... | |
| Iowa Geological Survey - Geology - 1907 - 672 pages
...natural or artificial, of argillaceous with calcareous substances, the calcined product to contain st least 1.7 times as much of lime, by weight, as of...substitutions for the purpose only of regulating certain properties of technical importance to be allowable to not exceeding 2 per cent of the calcined product."... | |
| Louis Carlton Sabin - Cement - 1907 - 598 pages
...argillaceous with calcareous substances, the calcined product to contain at least 1.7 times as much lime, by weight, as of the materials which give the...substitutions for the purpose only of regulating certain properties of technical importance to be allowable to not exceeding 2 per cent, of the calcined product."... | |
| W. Purves Taylor - Cement - 1908 - 348 pages
...fusion of intimate mixtures, either natural or artificial, of argillaceous with calcareous substances, the calcined product to contain at least 1.7 times...substitutions for the purpose only of regulating certain properties of technical importance to be allowable to not exceeding 2 per cent, of the calcined product.... | |
| Frank Eugene Kidder - Building - 1909 - 998 pages
...fusion of intimate mixtures, either natural or artificial, or argillaceous with calcareous substances, the calcined product to contain at least 1.7 times...substitutions for the purpose only of regulating certain properties of technical importance to be allowable to not exceeding 2 per cent of the calcined product."... | |
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