San Francisco : Architect and Engineer, Inc · leaf 566
e largevariability of the modulus of elasticity, are con-trolled in major extent by the physical attributesof the concrete and rock, the very elements ofwhich are as yet unknown. By the testing of small-scale models many at-tempts have been made in the past, and are nowbeing made, to appraise… … Concrete-slab roofof St. GermaineApartment Build-ing, Los Angeles.(Inset—Rib-lathforms for slab.)F. A. BrownArchitect this required strength deadweight.Pipes and conduits pass through web. No furring down Soule Steel Truss Joists BUILT to exact spans For each job — placed with ex-ceptional speed »…
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