A new formulation for longitudinally stiffened webs subjected to patch loading using stepwise regression method

作者：Cevik Abdulkadir^*; Gogus M Tolga; GuzelbeY Ibrahim H; Filiz Huezeyin

来源：Advances in Engineering Software, 2010, 41(4): 611-618.

DOI：10.1016/j.advengsoft.2009.12.001

• Patch loading
• Stepwise regression
• Formulation
• Girders
• Webs

This study proposes a new formulation for patch loading of longitudinally stiffened webs using stepwise regression (SR) for the first time in literature. The database for the SR formulation is based on extensive experimental results from literature. The results of the SR formulation are compared with existing models and design codes. It is found that SIR formulation gives more accurate results than existing models and design codes.

• 出版日期2010-4