 It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. TENSILE STRENGTH 22. The minimum requirements for tensile strength for briquettes one inch square in section shall...  Hydraulic Cement: Its Properties, Testing, and Use - Seite 264von Frederick Putnam Spalding - 1906 - 300 SeitenVollansicht - Über dieses Buch
 | Charles Carroll Brown - 1905 - 384 Seiten
...more than 8 per cent. on the No. 100, and not more than 25 per cent. on the No. 200 sieve. 21. Time of Setting. — It shall develop initial set in not less...requirements for tensile strength for briquettes one square inch in section shall be within the following limits, and shall show no retrogression in strength... | |
 | Gilbert Richard Redgrave - 1905 - 406 Seiten
...more than 8 per cent, on the No. 100, and not more than 25 per cent, on the No. 200 sieve. 21. Time of Setting. — It shall develop initial set in not less...minimum requirements for tensile strength for briquettes 1 inch square in section shall be within the following limits, and shall show no retrogression in strength... | |
 | Ontario. Legislative Assembly - 1905 - 1162 Seiten
...eight per cent, on a No. 100 sieve, and not more than twenty-five per cent, on a No. 200 sieve. Time of Setting. It shall develop initial set in not less...in not less than one hour nor more than ten hours. Tensue Strength. The minimum requirements for tensile strength for briquettes one inch square in section... | |
 | Ontario. Department of Mines, Ontario. Bureau of Mines - 1905 - 670 Seiten
...eight per cent, on a No. 100 sieve, and not more than twenty-five per cent, on a No. 200 sieve. Time of Setting. It shall develop initial set in not less...in not less than one hour nor more than ten hours. Tensile Strength. The minimum requirements for tensile strength for briquettes one inch square in section... | |
 | Ontario. Department of Mines, Ontario. Bureau of Mines - 1905 - 668 Seiten
...eight per cent, on a No. 100 sieve, and not more than twenty-five per cent, on a No. 200 sieve. Time of Setting. It shall develop initial set in not less...in not less than one hour nor more than ten hours. Tensue Strength. The minimum requirements for tensile strength for briquettes one inch square in section... | |
 | Frederick Winslow Taylor, Sanford Eleazer Thompson - 1905 - 638 Seiten
...residue of not more than 8% on the No. 100, and not more than 25% on the No. zoo sieve. 10. Time of Setting.* It shall develop initial set in not less...in not less than one hour nor more than ten hours. 11. Tensile Strength.! Briquettes one inch square in section shall attain at least the following tensile... | |
 | Ontario. Department of Mines, Ontario. Bureau of Mines - 1905 - 712 Seiten
...per cent, ou » No. 100 sieve, and not more than twenty-five per cent, on a No. 200 sieve. Time of Setting. It shall develop initial set in not less...in not less than one hour nor more than ten hours. Tensile Strength. The minimum requirements for tensile strength for briquettes one inch square in section... | |
 | William Albert Noyes - 1905 - 808 Seiten
...per cent, on the No. too, and not more than 25 percent, on the No. 200 sieve. TIME OF SETTING. (21) It shall develop initial set in not less than thirty...in not less than one hour, nor more than ten hours. TENSILE STRENGTH. (22) The minimum requirements for tensile strength for briquettes i-inch square in... | |
 | W. Purves Taylor - 1905 - 344 Seiten
...not more than 8% on the No. 100, and not more than 25% on the No. 200 sieve. Time of Setting. 21. — It shall develop initial set in not less than thirty...in not less than one hour, nor more than ten hours. Tensile Strength. 22. — The minimum requirements for tensile strength for briquettes one inch square... | |
 | W. Purves Taylor - 1905 - 348 Seiten
...more than 8% on the No. loo, and not more than 25% on the No. 200 sieve. Time of Setting. 21. — lt shall develop initial set in not less than thirty...in not less than one hour, nor more than ten hours. Tensile Strength. 22. — The minimum requirements for tensile strength for briquettes one inch square... | |
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