Data for use in designing culverts and short-span bridges (1913)
Moorefield, Charles H. (Charles Henry), 1883-, United States. Bureau of Public Roads · Washington : U.S. Dept. of Agriculture, Office of Public Roads : G.P.O. · leaf 53
ncrete shall neverbe deposited in running water, and when deposited in still waterit shall be carefully lowered into place by means of a chute or bysome other approved method. As fast as concrete is put into place, it shall be thoroughly tampedin layers qo1 more than six inches thick, and the… … Bui. 45, Office of Public Roads, U. S. Dept. of Agriculture. Plate XV.
Culverts Design · Bridges Design and construction
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