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Books Books 1 - 10 of 105 on Pats of neat cement about three inches in diameter, one-half inch thick at the center,....
" Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours. (a) A pat is then kept in air at normal temperature and observed at intervals... "
Cements, limes, and plasters: their materials, manufacture, and properties - Page 631
by Edwin Clarence Eckel - 1905 - 712 pages
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A Hand-book for Cement Users

Charles Carroll Brown - Cement - 1905 - 369 pages
...of cement about three inches in diameter, one-half inch thick at the centre, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four...temperature and observed at intervals for at least 28 days.(b) Another pat is kept in water maintained as near 70 degrees F. as practicable, and observed...
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Review of American Chemical Research, Volume 11

Chemistry - 1905
...VOLUME. (16) Pats of neat cement about 3 inches in diameter, i-inch thick at center, tapering to a thin edge, shall be kept in moist air for a period of twenty-four...(a) A pat is then kept in air at normal temperature. (6) Another is kept in water maintained as near 7o F. as practicable. (17) These pats are observed...
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Practical cement testing

W. Purves Taylor - Cement - 1905 - 320 pages
...Pats of neat cement about three inches in diameter, one-half inch thick at center, tapering to a thin edge, shall be kept in moist air for a period of twenty-four...(a) A pat is then kept in air at normal temperature. (b) Another is kept in water maintained as near 70 Fahr. as practicable. 17. — These pats are observed...
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Ordinary Foundations: Including The Coffer-dam Process for Piers

Charles Evan Fowler - Bridges - 1905 - 314 pages
...— Pats of neat cement about 3 inches in diameter, one-half inch thick at center, tapering to a thin edge, shall be kept in moist air for a period of twenty-four...(a) A pat is then kept in air at normal temperature. (ft) Another is kept in water maintained as near 70 F. as practicable. 17. These pats are observed...
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Calcareous cements: their nature, manufacture & uses with some observations ...

Gilbert Richard Redgrave, Charles Spackman - Cement - 1905 - 310 pages
...Volume. — Pats of neat cement about 3 inches in diameter, /, inch thick at centre, tapering to a thin edge, shall be kept in moist air for a period of twenty-four...(a) A pat is then kept in air at normal temperature. (6) Another is kept in water maintained as near 70 F. as practicable. 17. These pats are observed...
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A hand-book for cement users

Charles Carroll Brown - Technology & Engineering - 1905 - 369 pages
...Pats of neat cement about three inches in diameter, one-half inch thick at centre, tapering to a thin edge, shall be kept in moist air for a period of twentyfour...) A pat is then kept in air at normal temperature. (b) Another is kept in water maintained as near 70 degrees P. as practicable. 17. These pats are observed...
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Report of the Bureau of Mines, Volume 14

Ontario. Dept. of Mines - Mines and mineral resources - 1905
...diameter onehalf inch thick at the centre and tapering to a thin edge shall be kept in moist air for i\ period of twenty-four hours. (a) A pat is then kept...temperature and observed at intervals for at least twenty-eight days. (b) Another pat is kept in water maintained as near seventy degrees F. as practicable,...
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Review of American Chemical Research, Volume 11

William Albert Noyes - Chemistry - 1905
...Pats of neat cement about 3 inches in diameter, ^ inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours. (a) A pat is then kept in air at a normal, temperature, and observed at intervals for at least twenty-eight days. (b) Another pat is...
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Practical Cement Testing

W. Purves Taylor - Cement - 1905 - 320 pages
...ball of the same material about 1} ins. in diameter, shall be kept in moist air for a period of 24 hours. (a) A pat is then kept in air at normal temperature,...and observed at intervals for at least 28 days. (b) A pat is kept in water maintained as near 70 Fahr. as practicable, and observed at intervals for...
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Sessional Papers, Volume 37, Part 2

Ontario. Legislative Assembly - Ontario - 1905
...diameter onebalf inch thick at the centre and tapering to a thin edge shall be kept in moist air for period of twenty-four hours. (a) A pat is then kept...temperature and observed at intervals for at least twenty-eight days. (b) Another pat is kept in water maintained as near seventy degrees F. as pra*t'cable,...
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