 ... coarse aggregate. A cubic yard of concrete in place shall contain not less than seven (7) cubic feet of cement.  Transactions - Page 451by American Foundrymen's Society - 1920Full view - About this book
 | Michigan. State Highway Department - Roads - 1912 - 214 pages
...partially hardened will not be permitted. PROPORTIONS. The concrete shall be mixed in a proportion of one (1) sack of Portland cement, two (2) cubic feet of fine aggregate and four (4) cubic feet of coarse aggregate. Consistency. — The material shall be mixed wet enough to... | |
 | William Kendrick Hatt, Walter C. Voss - Concrete construction - 1921 - 572 pages
...and vertical joints avoided. FLOOR AND ROOF Proportions. Concrete shall be mixed in the proportion of one (1) sack of Portland cement, two (2) cubic...aggregate and three (3) cubic feet of coarse aggregate. Consistency. The materials shall be mixed wet enough to produce concrete of such consistency that it... | |
 | George Richard Chatburn - Pavements - 1921 - 438 pages
...coarse aggregate, and in no case shall the volume of fine aggregate be less than one-half the volume of coarse aggregate. A cubic yard of concrete in place shall contain not less than 1.7 barrels (6.8 bags of cement." Calling a bag of cement 1 cubic foot the limiting proportions above... | |
 | William Kendrick Hatt, Walter Charles Voss - Concrete construction - 1921 - 570 pages
...aggregate; in no case shall the volume of the fine aggregate be less than one-half (j) the volume of the coarse aggregate. A cubic yard of concrete in place shall contain not less than seven (7) cubic feet of cement. Consistency. The materials shall be mixed wet enough to produce a concrete... | |
 | George A. Hool, Harry E. Pulver - Concrete - 1926 - 392 pages
...aggregate, and in no case shall the volume of the fine aggregate be less than one-half the volume of the coarse aggregate. A cubic yard of concrete in place shall contain not less than 6.8 cu. ft. of cement. Placing. — (This is the same as for placing base course of two-course floors.)... | |
 | Weights and measures - 1930 - 722 pages
...proportioned 1 sack of Portland cement, not more than cubic feet of fine aggregate, and not more than cubic feet of coarse aggregate. A cubic yard of concrete in place, measured between neat lines, must contain barrels of Portland cement. The engineer shall compare the... | |
 | John Quayle Cannon, Addams Stratton McAllister - Mineral industries - 1930 - 706 pages
...proportioned 1 sack of Portland cement, not more than cubic feet of fine aggregate, and not more than cubic feet of coarse aggregate. A cubic yard of concrete in place, measured between neat lines, must contain barrels of Portland cement. The engineer shall compare the... | |
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