Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 759
* S. B. Newberry, in Concrete Ruilding Blocks, Bulletin No. i. Association ofAmerican Portland Cement Manufacturers, Philadelphia. 732 BUILDING CONSTRUCTION (Ch. X> However mixed, initial set must be prevented by regulating thesize of batch to capacity of machine, so that no cement will bewet… … Fig. 564. Concr>.te I.Iock with FourWebs and Three Air-spaces. Fig. 565. Concrete Stretcher Uluck. ThreeWebs and Two Air-spaces. * The principal advantages of hollow walls over solid walls may begiven as follows: (i) Insulation against heat and cold. (2) Saving of material. (3) Greater…
Building · Carpentry · Masonry
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