Axial compressive performance of concrete-filled UHPC tubular columns reinforced with self-prestressed Fe-SMA spiral stirrups

Axial compressive performance of concrete-filled UHPC tubular columns reinforced with self-prestressed Fe-SMA spiral stirrups

This study investigates the axial compressive behavior of an innovative composite column comprising a prefabricated ultra-high performance concrete (UHPC) tube reinforced with self-prestressed iron-based shape memory alloy (Fe-SMA) spiral stirrups and cast-in-place ordinary concrete. Embedding Fe-SM...

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Bibliographic Details
Main Authors: Chushi Cui, Zhiqiang Dong, Yifan Zhao, Tianhao Han, Yichuan Zheng, Yijie Pan, Elyas Ghafoori
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:Case Studies in Construction Materials
Subjects:
Iron-based shape memory alloy (Fe-SMA)
Ultra-high performance concrete (UHPC)
Self-prestressing
Concrete-filled UHPC tube
Axial compression behavior
Active confinement
Online Access:http://www.sciencedirect.com/science/article/pii/S2214509525006771
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