Analysis on the shear failure of HSS S690-CWGs via mathematical modelling

Engineering Failure Analysis(2023)

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摘要
•The shear strength of HSS-S690 CWGs (τHSS-S690 CWGs) was investigated.•Several mathematical models were employed to predict τHSS-S690 CWGs.•A BP-neutral network for predicting shear strength of CWGs was established.•Kriging mathematical model shows more accurate results than BP-neutral network.•A parametric study on τHSS-S690 CWGs was conducted through 1530 predicted data.
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关键词
Shear strength,Bridge girders,Neural network,Kriging model,High strength steel
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