Popular Hand Book for Cement and Concrete Users: A Comprehensive and Popular Treatise on the Principles Involved and Methods Employed in the Design and Construction of Modern Concrete Work ...Norman W. Henley Publishing Company, 1911 - 430 стор. |
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Сторінка 45
... feet , B C = = 27 4 X 4 I = 1.7 bbls . cement . 27 X 13.5 cubic feet sand . = The following table was computed by Gillette's formula , giving the quantities of cement , sand , aggregate , and water required to produce one cubic yard of ...
... feet , B C = = 27 4 X 4 I = 1.7 bbls . cement . 27 X 13.5 cubic feet sand . = The following table was computed by Gillette's formula , giving the quantities of cement , sand , aggregate , and water required to produce one cubic yard of ...
Сторінка 46
... FEET . From " Concrete Plain and Reinforced , " by Taylor & Thompson . RELATIVE PROPORTIONS BY PARTS . RELATIVE PROPORTIONS BY VOLUME . Packed Cement Loose Sand Cubic Yard . Barrels . Cement . Sand . Cement Barrel . Sand Cubic Feet ...
... FEET . From " Concrete Plain and Reinforced , " by Taylor & Thompson . RELATIVE PROPORTIONS BY PARTS . RELATIVE PROPORTIONS BY VOLUME . Packed Cement Loose Sand Cubic Yard . Barrels . Cement . Sand . Cement Barrel . Sand Cubic Feet ...
Сторінка 48
... feet x 10 feet . Make it out of 1 - inch boards , 10 feet long , surfaced on one side , using five 2 inch x 4 inch x 9 foot cleats to hold them together . If I inch x 6 inch tongue - and - groove roofers can be obtained , they will do ...
... feet x 10 feet . Make it out of 1 - inch boards , 10 feet long , surfaced on one side , using five 2 inch x 4 inch x 9 foot cleats to hold them together . If I inch x 6 inch tongue - and - groove roofers can be obtained , they will do ...
Сторінка 49
... . First load your sand in wheelbarrows from the sand pile , wheel on to the " Board , " and fill the sand - measuring box , which is placed When about two feet from one of the 10 - 4 [ 49 ] How to Mix and Place Concrete.
... . First load your sand in wheelbarrows from the sand pile , wheel on to the " Board , " and fill the sand - measuring box , which is placed When about two feet from one of the 10 - 4 [ 49 ] How to Mix and Place Concrete.
Сторінка 50
... feet from one of the 10 - foot sides of the board . the sand box is filled , lift it off and spread the sand over the board in a layer 3 inches or 4 inches thick . Take the two bags of cement and place the contents as evenly as possible ...
... feet from one of the 10 - foot sides of the board . the sand box is filled , lift it off and spread the sand over the board in a layer 3 inches or 4 inches thick . Take the two bags of cement and place the contents as evenly as possible ...
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50 cents abutment acid aggregate applied arch asphalt barrel bars bending bottom brick bridge broken stone building carrying cent centre chapter coat color columns compression compressive stress concrete blocks consists construction cost cracks crete cubic cubic foot depth diameter employed engineer face feet filled finish floor forms formula foundation girders gravel grout gypsum hardening horizontal hydraulic lime inches lath lime load machine manufacture masonry material metal method mixer mixing mixture mortar mould O'CONOR SLOANE obtained ornamental pile pipe placed plaster plaster of Paris Portland cement posts practical pressure Price proportions reinforced concrete reinforced-concrete removed resistance retaining walls rods Rule sand sewer shear slab slaked lime space span steel stirrups strength stress structure stucco surface tamped tanks tensile stresses tension tests tile trowel tunnel vertical waterproofing weight wire wooden
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Сторінка 25 - 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.