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Critical Buckling Load in GFDST Columns by Gnana Betsy is a document available to read on EtoBox.
This document summarizes a study that used finite element modeling to investigate the behavior of grout-filled double-skin tubular steel stub columns. The study developed FE models and validated them against test data. A parametric investigation evaluated the effects of cross-sectional slenderness, hollow ratio, and concrete infill on the capacity of these members. The numerical results and test data were used to assess design strength predictions from Eurocode 4, ACI code, and models proposed by Han et al.
- Author
- Gnana Betsy
- Language
- EN