San Francisco, Calif. : Architect and Engineer Co · leaf 564
^B9 ^sa^ SfB … 1^ Fig. 1. bars are bent up at the end. The concrete surrounding the steel bars is usedonly for protecting the steel from rust and fire. The lattice work between serves the purpose of connecting these twoflanges, and of these diagonals, one takes up the tensile and the other com-pressive strains.…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
