Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 302
: (1) The area must equal the total loading (Wj + W,^), divided by theallowable loading per square foot; and, (2) The center of gravity must be located at 0. An analytical solution of the relative and absolute values of a 6and c d which will fulfil the two conditions, is very difficult, and…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
