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Modification of Slenderness Coefficient of Angle Steels 被引量:1

Modification of Slenderness Coefficient of Angle Steels
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摘要 To provide information for amendment to Technical Specifications for Power Transmission Towers (SDGJ94-90), the critical loads of typical compressed angle steels was calculated. The correlation of buckling loads and slenderness of compressed angle steels was obtained with regression. A new slenderness coefficient equation was proposed based on the result of the correlation. A practical measure to ensure good result in nonlinear solution using Arch-length method is put forward. To provide information for amendment to Technical Specifications for Power Transmission Towers (SDGJ94-90), the critical loads of typical compressed angle steels was calculated. The correlation of buckling loads and slenderness of compressed angle steels was obtained with regression. A new slenderness coefficient equation was proposed based on the result of the correlation. A practical measure to ensure good result in nonlinear solution using Arch-length method is put forward.
出处 《Journal of Southwest Jiaotong University(English Edition)》 2004年第1期65-68,共4页 西南交通大学学报(英文版)
关键词 loss of stability slenderness coefficient critical load loss of stability slenderness coefficient critical load
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