A general purpose automated design procedure, based on a modified comp
lex method of Box, for the optimal design of plane frames with variabl
e geometry (joint locations) and discrete member size, selected from s
pecified tables of member cross-sections, is presented. Members are si
zed on the basis of allowable stress design procedure, and the design
satisfies all the relevant provisions of the AISC Specification. The c
omputer program allows the linking of members as well as joints. The c
apabilities of the method are illustrated by three examples. Copyright
(C) 1996 Elsevier Science Ltd.