 | Roy Andrew Seaton - Concrete construction - 1918 - 246 pages
...air at a temperature maintained as nearly as practicable at 21° C. (70° F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore Mm I needle ^ in. in diameter, loaded to weigh J Ib. The final... | |
 | George A. Hool, Nathan C. Johnson - Concrete construction - 1918 - 924 pages
...moist air at a temperature maintained as nearly as practicable at 21°C. (70°F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle Ha in. in diameter, loaded to weigh ' •. Ib. The final... | |
 | M. O. Withey, James Aston - 1918 - 1322 pages
...air at a temperature maintained as nearly as practicable at 21° C. (70° F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle ^ in. in diameter, loaded to weigh J Ib. The final set... | |
 | John Butler Johnson - Building materials - 1918 - 884 pages
...air at a temperature maintained as nearly as practicable at 21° C. (70° F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle -jlj in. in diameter, loaded to weigh i Ib. The final... | |
 | GEORGE A. HOOL,S.B. - 1918 - 982 pages
...moist air at a temperature maintained as nearly as practicable at 21°C. (70°F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle Из in. in diameter, loaded to weigh У\ Ib. The final... | |
 | Materials - 1918 - 992 pages
...air at a temperature maintained as nearly as practicable at 21° C. (70° F.). The cement shall be considered to have acquired its initial set when the pat will bear, J (a) Pat with Top Surface Flattened for Determining Time of Setting by Gillmore Method. (6) Gillmore... | |
 | Arthur Horace Blanchard - Bridges - 1919 - 1710 pages
...moist air at a temperature maintained as nearly as practicable at 21° С (70° F). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle 1/ia in in fft^OILLMORE NEEDLES. Fig. 43 diameter, loaded... | |
 | Charles Evan Fowler - Bridges - 1920 - 604 pages
...should be kept in moist air, at a temperature maintained as nearly as practicable at 21° C. (70° F.). The cement is considered to have acquired its initial set when the pat will bear, without appreciable indentation, a needle TI inch in diameter loaded to weigh J pound. The final set has been... | |
 | William Kendrick Hatt, Herbert Henry Scofield - Building materials - 1920 - 204 pages
...moist air at a temperature maintained as nearly as practicable at 21°C. (70°F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle ^{2 in. in diameter, loaded to weigh J^ lb. The final... | |
 | Charles Evan Fowler - Bridges - 1920 - 600 pages
...air at the temperature maintained as nearly as practicable at 21° C. (70° F.). The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore needle ^ inch in diameter, loaded to weigh \ pound. The final... | |
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The cement shall be considered to have acquired its initial set when the pat will bear, without appreciable indentation, the Gillmore Mm I needle ^ in. 
