Geometrically and materially nonlinear creep behaviour of reinforced concrete columns

E Hamed, C Lai - Structures, 2016 - Elsevier
ABSTRACT A mathematical model is developed, which considers creep at the nonlinear
range of stresses, shrinkage, aging, cracking, and the geometric nonlinearity in reinforced …

Optimization of slender reinforced concrete columns subjected to biaxial bending using genetic algorithms

SL Pires, MCAT Silva - Revista IBRACON de Estruturas e Materiais, 2021 - SciELO Brasil
In this paper, a computational tool was developed to optimize the design of slender
reinforced concrete columns subjected to biaxial bending considering the material and …

A fracture mechanics model to describe the buckling behavior of lightly reinforced concrete columns

JR Carmona, R Porras, RC Yu, G Ruiz - Engineering structures, 2013 - Elsevier
In order to correctly model the behavior of slender columns made of lightly reinforced
concrete (RC) subjected to buckling load, both tensile fracture and compressive damage …

Experimental study on the fracture of lightly reinforced concrete elements subjected to eccentric compression

R Porras, JR Carmona, RC Yu, G Ruiz - Materials and Structures, 2016 - Springer
The objective of this work is to study the structural response of lightly reinforced concrete
elements under eccentric compression from an experimental perspective. Given the difficulty …

[PDF][PDF] Otimização por algoritmos genéticos de pilares esbeltos de concreto armado submetidos à flexão oblíqua

SL Pires - 2014 - repositorio.unicamp.br
Neste trabalho foi desenvolvida uma ferramenta para otimização da seção transversal (área
de concreto, e área e distribuição de armadura) de pilares de concreto armado, submetidos …

A numerical procedure for reinforced concrete columns with a focus on stability analysis

SL Pires, MCAT Silva - Computers and Concrete, An International …, 2014 - dbpia.co.kr
The purpose of this paper is to present a numerical procedure to analyse reinforced
concrete columns subjected to combined axial loads and bending that rigorously considers …

Cm factor for non-uniform moment diagram in RC columns

L Pallarés, JL Bonet, MA Fernandez, PF Miguel - Engineering structures, 2009 - Elsevier
Generally, reinforced concrete columns are subjected to a non-uniform moment diagram
due to unequal eccentricities at the two ends of the columns or to transverse loads along the …

[图书][B] 框架及框剪结构整体稳定性的解析计算方法研究

兰树伟, 周东华 - 2020 - books.google.com
本書主要研究框架結構及框架–< wbr> 剪力牆的整體穩定承載力的解析計算方法,< wbr>
目前彈性穩定問題主要採用“平衡法” 和“能量法”,< wbr> 這兩種方法對於求解杆件眾多的框架 …

Design of Slender Reinforced Concrete Bridge Columns Considering the Interaction between Columns

JG Hernando, AP Caldentey… - Structural …, 2016 - Taylor & Francis
Forces on columns caused by second-order effects are routinely over-estimated, which
results in a waste of valuable resources and in construction difficulties because of high …

[PDF][PDF] Rocío Porras, Jacinto R. Carmona, Rena

C Yu, G Ruiz - Mater Struct, 2016 - academia.edu
The objective of this work is to study the structural response of lightly reinforced concrete
elements under eccentric compression from an experimental perspective. Given the difficulty …