Thermal and mechanical properties of concrete and its constituents at elevated temperatures: A review
To retrofit a fire damaged structural element, it is important to understand the extent of
thermal exposure of such structural element. It is presumed that the extent of damage of fire …
thermal exposure of such structural element. It is presumed that the extent of damage of fire …
A review of elevated-temperature properties of alternative binders: Supplementary cementitious materials and alkali-activated materials
The use of alternative binders is beneficial for addressing the shortage of resources and
reduce carbon emissions. Supplementary cementitious materials (SCMs)-cement system …
reduce carbon emissions. Supplementary cementitious materials (SCMs)-cement system …
Compressive strength of concrete at high temperatures: a reassessment
GA Khoury - Magazine of concrete Research, 1992 - icevirtuallibrary.com
Based on experience with siliceous aggregate/OPC paste concrete it is generally believed
that the compressive strength of unsealed 'concrete'declines sharply above 300° C. This is …
that the compressive strength of unsealed 'concrete'declines sharply above 300° C. This is …
Comparison of the strength and durability performance of normal-and high-strength pozzolanic concretes at elevated temperatures
The strength and durability performance of normal-and high-strength pozzolanic concretes
incorporating silica fume, fly ash, and blast furnace slag was compared at elevated …
incorporating silica fume, fly ash, and blast furnace slag was compared at elevated …
[图书][B] Fly ash in concrete: production, properties and uses
RC Joshi, RP Lohita - 1997 - books.google.com
Since it was first recognized as a mineral admixture for concrete in the 1930's, fly ash has
been the subject of worldwide study as researchers work to maximize its economical and …
been the subject of worldwide study as researchers work to maximize its economical and …
Performance of metakaolin concrete at elevated temperatures
An experimental investigation was conducted to evaluate the performance of metakaolin
(MK) concrete at elevated temperatures up to 800° C. Eight normal and high strength …
(MK) concrete at elevated temperatures up to 800° C. Eight normal and high strength …
The performance of fly ash and metakaolin concrete at elevated temperatures
Ordinary concrete is generally considered to have satisfactory fire resistance but when it
comes to high strength concrete it shows extensive damage or even catastrophic failure at …
comes to high strength concrete it shows extensive damage or even catastrophic failure at …
Effect of fly ash and PVA fiber on microstructural damage and residual properties of engineered cementitious composites exposed to high temperatures
M Şahmaran, E Özbay, HE Yücel… - Journal of materials in …, 2011 - ascelibrary.org
This paper discusses the influence of high volumes of fly ash and micro polyvinyl alcohol
(PVA) fibers on the fire resistance and microstructure of engineered cementitious …
(PVA) fibers on the fire resistance and microstructure of engineered cementitious …
Impact of high temperature on PFA concrete
Y Xu, YL Wong, CS Poon, M Anson - Cement and concrete research, 2001 - Elsevier
After being subjected to high temperatures, the residual properties of pulverized fly ash
(PFA) concrete have been investigated. Both mechanical and durability properties of …
(PFA) concrete have been investigated. Both mechanical and durability properties of …
The effect of high temperature on compressive strength and splitting tensile strength of structural lightweight concrete containing fly ash
H Tanyildizi, A Coskun - Construction and building materials, 2008 - Elsevier
In this study, the effect of high temperature on compressive and splitting tensile strength of
lightweight concrete containing fly ash was investigated experimentally and statistically. The …
lightweight concrete containing fly ash was investigated experimentally and statistically. The …