Repeated axial compressive performance of GCFST columns: Test investigation and numerical analysis

Repeated axial compressive performance of GCFST columns: Test investigation and numerical analysis

Abstract Geopolymer concrete (GC) is green and environmentally friendly. In order to comprehensively study the mechanical properties and influence mechanism of geopolymer concrete-filled steel tubular (GCFST) columns under various working conditions, this study takes the strength grade of geopolymer...

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Bibliographic Details
Main Authors: Cun Hui, Jianwei Zhang, Yun Cao, Xiang Chen, Ran Hai
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Geopolymer concrete filled steel tubular column
Repeated axial compression test
Failure mode
Structural behavior
Finite element simulation
Online Access:https://doi.org/10.1038/s41598-025-86516-8
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https://doi.org/10.1038/s41598-025-86516-8

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