Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books 91 - 100 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
Full view - About this book

Masonry: A Short Text-book on Masonry Construction

Malverd Abijah Howe - Masonry - 1915 - 160 pages
...one-half inch thick at center, 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. (6) Another is kept in water maintained as near 70° F. as practicable. 16. These pats are observed...
Full view - About this book

Concrete Construction for Rural Communities

Roy A. Seaton - Concrete construction - 1916 - 223 pages
...CONSTANCY OF VOLUME 15. 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. (b) Another is kept in water maintained as near 70° F. as practicable. 16. These pats are observed...
Full view - About this book

Handbook for Highway Engineers: Containing Information Ordinarily Used in ...

Wilson Gardner Harger, Edmund Arnold Bonney - Roads - 1916 - 609 pages
...' ) 275 " Fifth: Constancy of Volume. 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.lour hours. (a) A pat is then kept in atr at normal temperature and observed at tntervals lor...
Full view - About this book

A tretise on COncrete Plain And Reinforced

Frederick W. Taylor M.E., Sc.D Samford E. Thompson, S. - 1916
...in water) 50 Ib. ii. Constancy of Volume.* Pats of neat cement about 3 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. (6) Another pat is kept in water maintained...
Full view - About this book

Engineering Chemistry: A Manual of Quantitative Chemical Analysis for the ...

Thomas Bliss Stillman, Albert Leeds Stillman - Chemistry, Analytic - 1916 - 760 pages
...days in water) 275 Ibs. CONSTANCY OF VOLUME. 22. Pats of neat cement about 3 inches in diameter, ]/2 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...
Full view - About this book

Concrete and Reinforced Concrete: A Condensed Practical Treatise on the ...

Walter Loring Webb, William Herbert Gibson - Concrete - 1916 - 227 pages
...air, 27 days in water) 275 " Constancy of Volume 22. Pats of neat cement about 3 inches in diameter, A inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of 24 hours. («) A pat is then kept in air at normal temperature and observed at intervals for at least...
Full view - About this book

American Civil Engineers' Pocket Book

Mansfield Merriman - Civil engineering - 1916 - 1591 pages
...days in water) a?5 33. CONSTANCY OF VoLDm. 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 (or a period of twenty-four hours, (a) A pat is then kept in air at normal temperature and observed...
Full view - About this book

A Treatise on Concrete, Plain and Reinforced: Materials, Construction, and ...

Frederick Winslow Taylor, Sanford Eleazer Thompson, René Feret, William Barnard Fuller, Frank Pape McKibben, Spencer Baird Newberry - Concrete - 1916 - 885 pages
...position. • 43. A pat from cement paste of normal consistency about 3 in. in diameter, J in. Method. thick at the center, and tapering to a thin edge, shall be made on clean glass plates about 4 in. square, and stored in moist air for 24 hours. In molding the...
Full view - About this book

A Text Book on Brick Pavements

Clark R. Mandigo - Pavements, Brick - 1917 - 126 pages
...higher than the strength at 7 days. Pats of neat cement about three (3) inches in diameter, onehalf (%) inch thick at the center and tapering to a thin edge, shall be kept in moist air for a period of 24 hours. They shall then be exposed in any convenient way in an atmosphere of steam, above boiling...
Full view - About this book

Proceedings of the American Railway Engineering Association, Volume 18

American Railway Engineering Association - Railroads - 1917
...cent, by weight. Soundness. 3. Pats of neat cement about 3 in. in diameter, Ji-in. thick at center, tapering to a thin edge, shall be kept in moist air for a period of 24 hours. (a) A pat shall then be kept in air at normal temperature. (M Another pat shall be kept in...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download PDF