Theoretical and Numerical Simulation Analysis of the Axial Compressive Performance of Recycled Aggregate Concrete-Filled Steel Tubular Columns for Bridges

To advance the application of sustainable recycled aggregate concrete (RAC) in bridge engineering, this study introduces a novel reinforced RAC-filled circular steel tubular (RRACFCST) column, leveraging the dual confinement of an external steel tube and an internal reinforcement cage. Its primary n...

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Váldodahkkit:	Dong Li, Fanxi Wu, Changjiang Liu, Weihua Ye, Yiqian Chen
Materiálatiipa:	Artigo
Giella:	Inglês
Almmustuhtton:	MDPI AG 2025-09-01
Ráidu:	Buildings
Fáttát:	recycled aggregate concrete concrete-filled circular steel tube limit analysis method recycled coarse aggregate replacement rate constrained effect coefficient axial compressive bearing capacity
Liŋkkat:	https://www.mdpi.com/2075-5309/15/18/3409
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