Effect of W/C ratio on durability and porosity in cement mortar with constant cement amount

YY Kim, KM Lee, JW Bang… - Advances in Materials …, 2014 - Wiley Online Library
Water is often added to concrete placing for easy workability and finishability in construction
site. The additional mixing water can help easy mixing and workability but causes increased …

Multi-scale modeling of concrete performance integrated material and structural mechanics

K Maekawa, T Ishida, T Kishi - Journal of advanced concrete …, 2003 - jstage.jst.go.jp
Multi-scale modeling of structural concrete performance is presented as a systematic
knowledge base of coupled cementitious composites and structural mechanics. An …

Modeling the hydration of concrete incorporating fly ash or slag

XY Wang, HS Lee - Cement and concrete Research, 2010 - Elsevier
Granulated slag from metal industries and fly ash from the combustion of coal are industrial
by-products that have been widely used as mineral admixtures in normal and high strength …

Physicochemical-mechanical simulation of the short-and long-term performance of FRP reinforced concrete beams under marine environments

K Iwama, MF Kai, JG Dai, P Zhang, P Wang… - Engineering …, 2024 - Elsevier
To broaden the applications of fiber reinforced polymer (FRP) reinforced concrete structures
under marine environments, it is crucial to gain a fundamental understanding of their short …

Hydration heat of slag or fly ash in the composite binder at different temperatures

F Han, X He, Z Zhang, J Liu - Thermochimica Acta, 2017 - Elsevier
The hydration heat evolution rate and cumulative hydration heat of composite binder
containing slag, fly ash or quartz powder and the reaction degrees of slag, fly ash and …

Multiphase pozzolanic reaction model of low-calcium fly ash in cement systems

T Wang, T Ishida - Cement and Concrete Research, 2019 - Elsevier
The use of supplementary cementitious materials (SCMs) around the world to improve
concrete performance has increased in recent decades. However, the application of SCMs …

Scale-dependent ASR expansion of concrete and its prediction coupled with silica gel generation and migration

Y Takahashi, S Ogawa, Y Tanaka… - Journal of Advanced …, 2016 - jstage.jst.go.jp
This study set out to investigate the effect of gel migration through micro-pores and cracks on
concrete expansion caused by alkali–silica reaction (ASR). First, sensitivity analyses with …

New approach for coupled chloride/moisture transport in non-saturated concrete with and without slag

AB Fraj, S Bonnet, A Khelidj - Construction and Building Materials, 2012 - Elsevier
Over the paste decades a considerable research effort has been attributed to chloride
ingress into reinforced concrete in order to understand the transport mechanisms and to …

The effect of temperature rise inhibitor on the hydration and strength development of slag/fly ash blended cement paste

Y Zhou, Y Yan, Y Qin, C Yu, W Wang, J Liu… - … and Building Materials, 2023 - Elsevier
This study compares the effects of Temperature Rise Inhibitor (TRI) on the exothermic
process and development of compressive strength of slag/fly ash blended cement systems …

Contribution to the modeling of hydration and chemical shrinkage of slag-blended cement at early age

T Merzouki, M Bouasker, NEH Khalifa… - … and Building Materials, 2013 - Elsevier
This paper presents a contribution to the modeling of the chemical shrinkage of the slag-
blended cement paste (binder) at early age. Assuming that the chemical shrinkage is a …