Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 62
mentand sand, or of cement, sand, and grit, which is usually mixed inthe proportions of 1 part cement and 1 part sand, or of 1 part cement. 47 38 KELXFOKCED CONCRETE 1 part sand, and 1 part grit. (See Fig. 20.) This finishing coatmust be put on before the concrete of the base sets. The cementand… … Fig. 20. Coucrete Sidewalk auil Curb. the concrete, about 2 to 2h feet apart. The stringers are 2 inchesthick and 3 inches wide on top, with sloping edges. The spacebetween the stringers is filled with cinder concrete, as shown in Fig.21, usually mixed 1:4:8. When the concrete has set, the flooring…
Architecture · Building · Carpentry
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