Inside Out Library
Handbook for architects and builders (1898)
Illinois Society of Architects · Chicago · leaf 237
ement mortar 600 First-class lime and sandstone masonry,Portland cement mortar 400 Portland cement concrete 1-2-4 mixture,machine mixed 400 Portland cement concrete 1-2-4 mixture,hand mixed 350 Portland cement concrete l-2V^-5 mix-ture, machine mixed 350 Portland cement concrete l-2J^-5 mix-ture,… … Tig. 27. Section 745.(A) Steel and iron rails and beams to be Im-bedded in concrete, e.\tendlng not less than 4 lachesbeyond metal. (b) Allowable compression in pounds persquare inch on brick masonry shall not ex-ceed the following: Lbs. No. 1 paving brick, 1 part Portland ce-ment, 3 parts torpedo…Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
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