Analytical Modelling of LACFCST Stub Columns Subjected to Axial Compression

Analytical Modelling of LACFCST Stub Columns Subjected to Axial Compression

This paper presents a numerical investigation of lightweight aggregate concrete-filled circular steel tubular (LACFCST) stub columns under axial compression. A finite 3D solid element model of the LACFCST stub column was established by adopting a plastic-damage constitutive model of lightweight aggr...

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Bibliographic Details
Main Authors:	Yunlong Xu, Fei Lyu, Faxing Ding, Chenglu Liu, En Wang
Format:	Article
Language:	English
Published:	MDPI AG 2021-04-01
Series:	Mathematics
Subjects:	concrete-filled circular steel tube LAC finite element analysis ultimate bearing capacity confinement coefficient
Online Access:	https://www.mdpi.com/2227-7390/9/9/948

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