Experimental and numerical investigations of precast circular reinforced concrete slender columns with intermediate connection

A Hamoda, M Ahmed, AA Abadel… - Advances in Structural …, 2024 - journals.sagepub.com
This paper carries out experimental and numerical investigations on the axial performance
of circular Reinforced Concrete (RC) precast slender columns with an intermediate …

Implementation of bond-slip effect in analyses of RC frames under cyclic loads using layered section method

HG Kwak, JK Kim - Engineering structures, 2006 - Elsevier
A nonlinear dynamic finite element analysis of reinforced concrete (RC) frames subject to
both dynamic and cyclic loadings is performed using the layered section method. In contrast …

[HTML][HTML] Analytical determination of the vibration frequencies and buckling loads of slender reinforced concrete towers

AM Wahrhaftig, MA Silva, RM Brasil - Latin American Journal of …, 2019 - SciELO Brasil
This study focused on improving the design of slender structures with reinforced concrete
(RC) telecommunication towers as the main application. Analytical procedure based on …

Numerical investigation of slender reinforced concrete and steel-concrete composite columns at normal and high temperatures using sectional analysis and moment …

R Štefan, J Sura, J Procházka, A Kohoutková… - Engineering Structures, 2019 - Elsevier
In the paper, a numerical procedure for investigation of slender reinforced concrete columns
and steel-concrete composite columns at normal and high temperatures is presented. The …

Evaluation of nonlinear behavior and resisting capacity of reinforced concrete columns subjected to blast loads

GK Park, HG Kwak, FC Filippou - Engineering Failure Analysis, 2018 - Elsevier
A numerical method to estimate the dynamic response of reinforced concrete (RC) columns
subjected to axial and blast loads is introduced in this paper. Upon adopting Timoshenko's …

Elastic design of slender high-strength RC circular columns confined with external tensioned steel straps

M Chau-Khun, AZ Awang, W Omar… - Advances in …, 2015 - journals.sagepub.com
This article proposes a design approach to calculate the capacity of slender high-strength
concrete (HSC) columns confined with a cost-effective Steel Strapping Tensioning …

An improved design formula for a biaxially loaded slender RC column

HG Kwak, JH Kwak - Engineering Structures, 2010 - Elsevier
Nonlinear analyses are conducted to evaluate the ultimate resisting capacity of slender
reinforced concrete (RC) columns subjected to an axial load with biaxial bending moments …

Blast analysis of RC beams based on moment-curvature relationship considering fixed-end rotation

GK Park, HG Kwak, FC Filippou - Journal of Structural Engineering, 2017 - ascelibrary.org
An improved numerical model that can simulate the nonlinear behavior of RC beams
subjected to blast loadings is introduced in this paper. The model is based on the moment …

Elastic stability of concrete beam-columns: Part II–dynamic stability

MR Sharma, AK Singh, GS Benipal - International Journal of …, 2017 - World Scientific
In the first part of this paper, elastostatic stability of cracked conservative flanged concrete
beam-columns has been analyzed. Using the derived expression for the lateral stiffness …

[PDF][PDF] Progressive collapse: comparison of main standards, formulation and validation of new computational procedures

K Menchel - Universite Libre de Bruxelles, Faculte des Sciences …, 2009 - dipot.ulb.ac.be
Structural safety has always been a key preoccupation for engineers responsible for the
design of civil engineering projects. One of the mechanisms of structural failure, which has …