Journal ArticleDOI
Nonlinear analysis of reinforced concrete plane frames exposed to fire using direct stiffness method
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In this article, a framework based on the direct stiffness method for nonlinear thermo-mechanical analysis of reinforced concrete plane frames subjected to fire is presented, which accounts for geometric nonlinearity.Abstract:
This article presents a framework based on the direct stiffness method for nonlinear thermo-mechanical analysis of reinforced concrete plane frames subjected to fire. It accounts for geometric nonl...read more
Citations
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Journal ArticleDOI
Distributed plasticity model for analysis of steel structures subjected to fire using the direct stiffness method
TL;DR: A temperature-dependent distributed plasticity model in a direct stiffness method (DSM) based formulation for coupled nonlinear thermo-mechanical analysis of steel space frames and the results indicate that such a coupling can be ignored in such macro scale structural fire computations.
Journal ArticleDOI
Computational analysis of reinforced concrete structures subjected to fire using a multilayered finite element formulation
TL;DR: In this article, an approach using corotational layered beam is proposed to mitigate fire risk in reinforced concrete (RC) structures and appropriate structural resistance against it has to be ensured.
Journal ArticleDOI
Fire Resistance Test of a Reinforced Concrete Beam-Supporting Column Transfer Structure Joint Unit
TL;DR: In this paper, two types of beam-supporting column joint unit specimens are designed and fire resistance tests are conducted on the specimens, and the damage to the specimens after reaching the fire resistance rating is observed.
Journal ArticleDOI
An efficient inelastic approach using SCM/RPHM coupling to study reinforced concrete beams, columns and frames under fire conditions
Dalilah Pires,Rafael Cesário Barros,Ricardo Azoubel da Mota Silveira,Ígor José Mendes Lemes,Paulo Anderson Santana Rocha +4 more
TL;DR: In this paper, the performance of reinforced concrete beams, columns, and structural frames in a fire situation was analyzed using the CS-ASA (Computational System for Advanced Structural Analysis).
Journal ArticleDOI
Efficient Three Dimensional Nonlinear Thermo-Mechanical Analysis of Structures Subjected to Fire
TL;DR: In this article, a computationally efficient integrated frame-work is developed for coupled thermo-mechanical analysis of 3D frames, which can account for physical phenomena like large deformations, temperature dependent material degradation, permanent plastic deformations and fire induced spalling which are prevalent at elevated temperatures.
References
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Book
Concepts and Applications of Finite Element Analysis
TL;DR: In this article, the authors present a formal notation for one-dimensional elements in structural dynamics and vibrational properties of a structural system, including the following: 1. Isoparametric Elements.
Journal ArticleDOI
Experimental Evaluation of Masonry-Infilled RC Frames
TL;DR: In this article, the influence of masonry infill panels on the seismic performance of reinforced concrete (RC) frames that were designed in accordance with current code provisions is investigated and two types of frames are considered.
MonographDOI
Structural fire protection
TL;DR: In this article, the authors present a Manual of Practice for Structural Fire Protection, which provides information on current techniques and developments to improve fire safety in buildings, as well as a review of existing fire safety guidelines.
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