Illinois Society of Architects · Chicago · leaf 393
r is the correspondingleast radius of gyration of the section,both in inches. For main compression members, theratio l/r shall not exceed 120, and forbracing and other secondary members,200. (c) Bending-: On extreme fibres ofrolled shapes, and built up sections,net section, if lateral deflection is… … f ilM III l^^ii r iin III inii r MBPa III m^Bi F iiri III I11III iirr III mil ■III IIII I IIIIII III I
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
