Hybrid bio-inspired metaheuristic approach for design compressive strength of high-strength concrete-filled high-strength steel tube columns

M Ahmadi, M Ebadi-Jamkhaneh, A Dalvand… - Neural Computing and …, 2024 - Springer
The specifications of AISC 360 and Eurocode 4 for the design of composite columns limit the
maximum steel tube yield stress and concrete compressive strength. In this study, the …

Seismic behavior of posttensioned self-centering precast concrete dual-shell steel columns

G Guerrini, JI Restrepo, M Massari… - Journal of structural …, 2015 - ascelibrary.org
This paper describes an innovative bridge column technology for application in seismic
regions. The proposed technology combines a precast posttensioned composite steel …

CFDST sections with square stainless steel outer tubes under axial compression: Experimental investigation, numerical modelling and design

F Wang, B Young, L Gardner - Engineering Structures, 2020 - Elsevier
The use of concrete-filled double skin tubular (CFDST) cross-sections for compression
members has become increasingly popular in construction. A recently proposed innovative …

Noncompact and slender rectangular CFT members: Experimental database, analysis, and design

Z Lai, AH Varma, K Zhang - Journal of Constructional Steel Research, 2014 - Elsevier
Rectangular concrete-filled steel tube (CFT) members are categorized as compact,
noncompact or slender depending on the slenderness ratio (width-to-thickness b/t ratio) of …

[PDF][PDF] Self-centering precast concrete dual-steel-shell columns for accelerated bridge construction: Seismic performance, analysis, and design

G Guerrini, JI Restrepo, A Vervelidis… - Report No. PEER …, 2015 - researchgate.net
This study presents an innovative bridge column technology for application in seismic
regions. The proposed technology combines a precast, post-tensioned, composite steel …

Database and review of beam-to-column connections for seismic design of composite special moment frames

Z Lai, EC Fischer, AH Varma - Journal of Structural Engineering, 2019 - ascelibrary.org
This paper reviews the experimental research on beam-to-column connections for
composite special moment frames (C-SMFs) and presents an experimental database …

Noncompact and slender circular CFT members: Experimental database, analysis, and design

Z Lai, AH Varma - Journal of Constructional Steel Research, 2015 - Elsevier
The AISC 360-10 Specification categorizes circular concrete filled steel tube (CFT) members
as compact, noncompact or slender depending on the slenderness ratio (diameter-to …

Compressive behaviour and design of CFDST cross-sections with stainless steel outer tubes

F Wang, B Young, L Gardner - Journal of Constructional Steel Research, 2020 - Elsevier
A finite element (FE) investigation into the compressive behaviour of concrete-filled double
skin tubular (CFDST) cross-sections with lean duplex and ferritic stainless steel outer tubes …

Experimental study of square and rectangular CFDST sections with stainless steel outer tubes under axial compression

F Wang, B Young, L Gardner - Journal of Structural Engineering, 2019 - ascelibrary.org
A comprehensive experimental investigation into the axial compressive response of
concrete-filled double skin tubular (CFDST) sections with stainless steel square and …

Analysis and design of noncompact and slender CFT beam-columns

Z Lai, AH Varma, LG Griffis - Journal of Structural Engineering, 2016 - ascelibrary.org
Concrete-filled steel tube (CFT) beam-columns are categorized as compact, noncompact, or
slender depending on the governing slenderness ratio (width-to-thickness b/t or D/t ratio, λ) …