Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 761
the blocks; and a slight saving inmaterials. 625. SOLID BLOCKS FOR HOLLOW WALLS.—Fig. 569shows solid concrete blocks used to build a two-piece wall with air-space, the inner and outer portions being tied or bonded together byheader blocks crossing the air-space as shown. Fig. 570 shows a two-part… … Fig. 571. Solid Concrete Blocks. INletal Ties, Imbedded. Fig. 570. Hollow \\all of Solid Concrete Rlocks.Metal Ties. forms, solid slabs of concrete have been united by metal rods orties, the ends of which are imbedded in the inner and outer slabs.The slabs of concrete are sometimes brick-shape or…
Building · Carpentry · Masonry
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