Unformatted text preview: CHAPTER 1 B 141 COMMENTARY (a) (b) Nonsway Frames Sway Frames '11” = ratio of 2(EIIEc) of compression members to 2(Elle) of ﬂexurat
members in a piane atone end of a compression member 1? = span length of ﬂexural member measured center to center of joints Fig. R1010. 1 . I~Eﬁective length factors k. ...
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- Spring '11