SAP2000 Analysis Reference Manual.Berkeley,California:Computers and Structures,Inc.,1995:133-148
[5]
Grierson D E.How to Optimize Structural Steel Frameworks.Chapter 8 in Guide to Structural Optimization.New York:American Society of Civil Engineers,1997:139-162
[6]
Chan C M.An Optimality Criteria Algorithm for Tall Steel Building Design Using Commercial Standard Sections.Structural Optimization,1992 (5):26-29