Numerical modelling of steel-plate concrete composite shear walls

NH Nguyen, AS Whittaker - Engineering structures, 2017 - Elsevier
This paper presents a numerical study of steel-plate concrete (SC) composite walls using
the general-purpose finite element (FE) program ABAQUS. Predictions are compared to …

Finite element modeling of steel-plate concrete composite wall piers

S Epackachi, AS Whittaker, AH Varma, EG Kurt - Engineering Structures, 2015 - Elsevier
A finite element model is developed in LS-DYNA to simulate the nonlinear cyclic response of
flexure-critical steel-plate concrete (SC) composite shear walls. The developed finite …

Seismic analysis and design of steel-plate concrete composite shear wall piers

S Epackachi, AS Whittaker, A Aref - Engineering Structures, 2017 - Elsevier
This paper presents results of numerical studies on the in-plane monotonic response of steel-
plate concrete (SC) composite shear wall piers. Results of finite element analysis of 98 SC …

Finite element analysis of frames with reinforced concrete encased steel composite columns

G Tunc, MM Othman, HC Mertol - Buildings, 2022 - mdpi.com
Structural frame systems that consists of concrete-encased-steel-embedded composite
columns and reinforced concrete beams are typically used in mid-rise to tall buildings. In …

Cyclic performance of composite shear walls with boundary elements

N Haghi, S Epackachi, MT Kazemi - Structures, 2020 - Elsevier
In the past three decades, several experiments were conducted to investigate the seismic
behavior of composite plate shear walls (C-PSW) because of their advantages to …

Macro modeling of steel-concrete composite shear walls

N Haghi, S Epackachi, MT Kazemi - Structures, 2020 - Elsevier
To date, many researchers have developed various types of macro models to simulate the
general response of conventional steel plate and reinforced concrete shear walls. Although …

Structural response assessment of ultra‐high performance concrete shear walls under cyclic lateral loads

A Kulkarni, B Shafei, S Epackachi - Structural Concrete, 2023 - Wiley Online Library
Ultra‐high performance concrete (UHPC) is an emerging class of cementitious materials
with the strength and durability characteristics that far exceed those of normal‐strength …

Seismic retrofit of reinforced concrete shear walls using selective weakening and self-centering

S Basereh - 2021 - search.proquest.com
The objective of this dissertation is to investigate the feasibility of retrofitting reinforced
concrete (RC) buildings with non-ductile slender reinforced concrete shear walls using …

Shear strength of encased composite columns

M Taheri, S Epackachi - Journal of Constructional Steel Research, 2024 - Elsevier
Shear failure of structural elements such as beams and columns is considered a brittle
failure. Accordingly, the design standards provide conservative equations for determining …

A fibre-based modelling technique for the seismic analysis of steel–concrete composite shear walls

SMR Emrani, S Epackachi, P Tehrani… - Canadian Journal of …, 2022 - cdnsciencepub.com
Steel–concrete composite shear wall offers a favourable lateral strength and deformation
ductility for seismic applications while significantly shortening the project schedule through …