The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 48
oids in thegravel, and the mix was consequently over-sanded. Crushed rock containsfrom 45% to 55% of voids, and the old rule-of-thumb method of 1 cement. 38 The .Irchitcct and Engineer i i 1 i 4 • .%%A iWm ■ f wm. Pi : • ■ r: 1 r 0 A i ^ W:L- Mifimk ■^ ^B w J^A wMj^ .-.« 1 J r^ to n ^ ^J… … 40 The Architect and Engineer
Architecture · Building
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