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Books Books 81 - 90 of 159 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. "
Cements, limes, and plasters: their materials, manufacture, and properties - Page 631
by Edwin Clarence Eckel - 1905 - 712 pages
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Structural Engineers' Handbook: Data for the Design and Construction of ...

Milo Smith Ketchum - Bridges, Iron and steel - 1914 - 894 pages
...Constancy of Volume. 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...(a) A pat is then kept in air at normal temperature. (6) Another is kept in water maintained as near 70° F. as practicable. 16. These pats are observed...
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A Practical Treatise on Sub-aqueous Foundations: Including The Coffer-dam ...

Charles Evan Fowler - Bridges - 1914 - 814 pages
..." 27 " ) 275 " 22. CONSTANCY OF VOLUME. — Pals of neat cement about 3 inches in diameter one-half inch thick at the center, and tapering to a thin edge,...kept in moist air for a period of twenty-four hours. (o) A pat is then kept in air at normal temperature and observed at intervals for at least twenty-eight...
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A Treatise on Masonry Construction

Ira Osborn Baker - Masonry - 1914 - 745 pages
...cement about three inches in diameter, one half inch thick at center, tapering to a thin edge, shail be kept in moist air for a period of twenty-four hours....(a) A pat is then kept in air at normal temperature. (6) Another is kept in water maintained as near 70° F. as practicable. 16. These pats are observed...
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Structural Engineers' Handbook: Data for the Design and Construction of ...

Milo Smith Ketchum - Bridges, Iron and steel - 1914 - 894 pages
...Constancy of Volume. 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 lours. (a) A pat is then kept in air at normal temperature. (6) Another is kept in water maintained...
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Materials of Construction: Their Manufacture, Properties, and Uses

Adelbert Philo Mills - Building materials - 1915 - 682 pages
...United States to 1.75 per cent. 128. Specification. " Pats of neat cement about 3 inches in diameter, J inch thick at the center, and tapering to a thin edge,...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. " (6) Another pat is...
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Masonry: a short text-book on masonry construction

Malverd Abijah Howe - Masonry - 1915 - 160 pages
...in water) 275 " Constancy of Volume 22. 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 24 hours. (a) A pat is then kept in air at normal temperature and observed at intervals for at least...
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American Sewerage Practice ...

Leonard Metcalf, Harrison Prescott Eddy - Sewerage - 1915
...day in moist air, 27 days in water) 275 Ib. 10. Pats of ncat cement about 3 in. in diameter, 1/2 in. thick at the center and tapering to a thin edge, shall be kept in moist air for a period of 24 hours, (n) A pat is then kept in air at normal temperature and observed at intervals for at lcast...
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The Architects' and Builders' Pocket-book: A Handbook for Architects ...

Frank Eugene Kidder - Architecture - 1915 - 1907 pages
...Reinforced-Concrete Construction 913 «STANCV OF VOLUME. Pats of neat cement about 3 in in diameter, H in at the center, and tapering to a thin edge, shall be kept in moist air for a I of 34 hours. Л pat U then kept in air at normal temperature and observed at intervals least ¿8...
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The Architects' and Builders' Pocket-book: A Handbook for Architects ...

Frank Eugene Kidder - Architecture - 1915 - 1816 pages
...275 Ib |>er sq in CONSTANCY OF VOLCME. Pats of neat cement about 3 in in diameter, Ч in £ thickness at the center, and tapering to a thin edge, shall be kept in moist лг for a period of 24 hours. ill A pat is then kept in air at normal temperature and observed at...
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Journal of the Franklin Institute, Volume 179

Franklin Institute (Philadelphia, Pa.) - Electronic journals - 1915
...Constancy of I'olume. — Pats of neat cement about three inches in diameter, 0.5 inch thick in centre, and tapering to a thin edge, shall be kept in moist air for twenty- four hours, and subsequently shall remain firm and hard and show no signs of distortion, checking,...
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