The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 54
l for determ-ination of yield and density, and the determination n\ the proportion ofthe different sized aggregates by sieve operations, riie w riter i)refcrs thelatter method as being (juicker, more scientific and yielding better i)racticalresults. It has been established by repeated… … 46 The Arcliitect and Engineer sieves, separating; the coarser, and so on down to the fines, and the propor-tions passing each sieve be let olT as ordinates and the diameter of theparticles as abscissa, the most compact proportion of the differentingredients will lie along a parabolic curve from…
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