Numerical Study on Confinement Effect and Efficiency of Concentrically Loaded RACFRST Stub Columns

Numerical Study on Confinement Effect and Efficiency of Concentrically Loaded RACFRST Stub Columns

The mechanical behaviors of recycled aggregate concrete (RAC) are upgraded by outer steel tube confinement, and the performance of recycled aggregate concrete-filled steel tubular (RACFST) columns is similar to that of the traditional concrete-filled steel tube (CFST) columns. The purpose of this st...

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Bibliographic Details
Main Authors: Yicen Liu, Fei Lyu, Faxing Ding, En Wang, Yunlong Xu, Tao Yuan, Chao Deng, Chen Luo
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-04-01
Series:Frontiers in Materials
Subjects:
recycled aggregate concrete-filled rectangular steel tubular stub columns
finite element analysis
ultimate bearing capacity
confinement effect
confinement efficiency
Online Access:https://www.frontiersin.org/articles/10.3389/fmats.2021.630774/full

Internet

https://www.frontiersin.org/articles/10.3389/fmats.2021.630774/full

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