General stress–strain relationship for concrete at elevated temperatures

MA Youssef, M Moftah - Engineering structures, 2007 - Elsevier
A general stress–strain relationship for concrete when subjected to fire is needed, as it
allows designing concrete structures to specific fire-performance criteria and improves the …

Fire resistance and spalling performance of confined concrete columns

AH Shah, UK Sharma - Construction and Building Materials, 2017 - Elsevier
The most important component of passive fire protection of buildings is fire resistance, which
is designed to prevent spread of fire and structural collapse in fire. In this paper, results from …

Residual fracture properties of normal-and high-strength concrete subject to elevated temperatures

B Zhang, N Bicanic, CJ Pearce… - Magazine of concrete …, 2000 - icevirtuallibrary.com
The effects of elevated temperatures (Tm), related to the exposure period (th) and the curing
age (ta), on the residual fracture properties of normal-strength concrete (NSC) and high …

Residual fracture toughness of normal-and high-strength gravel concrete after heating to 600° C.

B Zhang, N Bicanic - 2002 - napier-repository.worktribe.com
Fracture toughness represents the resistance of concrete to cracking and fracture, and is
significantly influenced by heating scenarios such as heating temperature and exposure …

Effect of high temperature on residual mechanical properties of confined and unconfined high-strength concrete

B Wu, X Su, H Li, J Yuan - Materials Journal, 2002 - concrete.org
With the increasing use of high-strength concrete (fc> 60 MPa) in building construction, the
risk of exposing these structures to high temperatures during a fire has increased …

Evaluation of fire damage to high-performance concrete

GF Peng - 2000 - search.proquest.com
This thesis describes a study to evaluate and explain the nature of the damage caused by
fire to high performance concrete (HPC) material. The study includes the two main parts …

Effect of temperature on uni-axial compressive behavior of confined concrete

KA Zaidi, UK Sharma, NM Bhandari - Fire Safety Journal, 2012 - Elsevier
In this paper, the effects of elevated temperatures on the concentric compressive behavior of
confined concrete are presented. An experimental program was designed and carried out …

Post-fire optimum mechanical properties of self-compacting mortar using Taguchi method and analysis of variance

F Zahedi, M Dehestani - Construction and Building Materials, 2022 - Elsevier
In this research, to investigate the impact of high temperatures on the mechanical properties
of this mortar type, first, nine mix designs consisting of different limestone powder …

The utilization of fiber Bragg grating sensors to monitor high performance concrete at elevated temperature

YB Lin, JC Chern, KC Chang, YW Chan… - Smart materials and …, 2004 - iopscience.iop.org
Embedded optical fiber Bragg grating (FBG) sensors are used to evaluate the properties of
high performance concrete (HPC), subjected to high thermal strain. HPC is composed of …

[HTML][HTML] Prediction of post fire load deflection response of RC flexural members using simplistic numerical approach

H Lakhani, T Singh, A Sharma, GR Reddy… - Struct. Eng …, 2014 - koreascience.kr
A simplistic approach towards evaluation of complete load deflection response of
Reinforced Concrete (RC) flexural members under post fire (residual) scenario is presented …