Aladdin Manual of construction : containing practical methods covering every step necessary in the erection of Aladdin houses, barns, garages, etc. / prepared and illustrated by David S. Betcone (1918)
Betcone, David S, Aladdin Company · Bay City, Mich. : Aladdin Co. · leaf 48
iled just enough to hold it inplace. Then after the concrete orgrouting of the steps has set, itis removed. The outsidepiece then makes the formfor the top dressing orfinishing of the steps.This outside riser of theforms is constructed witha groove at the top whichforms a nosing for each tread. If… … Fig. 27—Construction ofconcrete step. 48 ALADDIN MANUAL OF CONSTRUCTION TABLE III Quantities of Material for One Cubic Yard of Rammed ConcreteBased on a Barrel of 3.8 Cu. Ft. PERCENTAGE OF VOIDS Proportionsby Parts 50% Broken StoneScreed to Uniform Size 45$ AverageConditions 40# Gravel a V s U oa 0…
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