Improving cement-based materials by using silica fume

DDL Chung - Journal of materials science, 2002 - Springer
The effects of silica fume as an admixture in cement-based materials are reviewed in terms
of the mechanical properties, vibration damping capacity, freeze-thaw durability, abrasion …

Effect of silica-fume content on performance of CaCO3 whisker and basalt fiber at matrix interface in cement-based composites

M Khan, M Cao, A Hussain, SH Chu - Construction and Building Materials, 2021 - Elsevier
The bond at fiber–matrix interface is considered as one of the most important factors
influencing the performance of fiber reinforced cementitious composites (FRCC). To improve …

Effect of coarse basalt aggregates on the properties of Ultra-high Performance Concrete (UHPC)

PP Li, QL Yu, HJH Brouwers - Construction and Building Materials, 2018 - Elsevier
In the present research, Ultra-high Performance Concretes (UHPCs) applying coarse basalt
aggregate with a maximum particle size of 16 mm are designed by using the particle …

Impact of silica fume, fly ash, and metakaolin on the thickness and strength of the ITZ in concrete

V Nežerka, P Bílý, V Hrbek, J Fládr - Cement and concrete composites, 2019 - Elsevier
The interfacial transition zone (ITZ) has a major detrimental impact on the structural
performance of concrete. This negative impact can be modulated by introducing mineral …

Effects of cement particle size distribution on performance properties of Portland cement-based materials

DP Bentz, EJ Garboczi, CJ Haecker… - Cement and concrete …, 1999 - Elsevier
The original size, spatial distribution, and composition of Portland cement particles have a
large influence on hydration kinetics, microstructure development, and ultimate properties of …

[HTML][HTML] Experimental investigation of the size effects of SiO2 nano-particles on the mechanical properties of binary blended concrete

AN Givi, SA Rashid, FNA Aziz, MAM Salleh - Composites Part B …, 2010 - Elsevier
In the current study, the size effects of SiO2 nano-particles on compressive, flexural and
tensile strength of binary blended concrete were investigated. SiO2 nano-particles with two …

The hydration and microstructure of ultra high-strength concrete with cement–silica fume–slag binder

C Shi, D Wang, L Wu, Z Wu - Cement and Concrete Composites, 2015 - Elsevier
This study investigated the flowability, compressive strength, heat of hydration, porosity and
calcium hydroxide content of ultra-high-strength concrete (UHSC) with cement–silica fume …

Pore size distribution of metakaolin paste

JM Khatib, S Wild - Cement and concrete research, 1996 - Elsevier
The porosity and pore size distribution of cured OPC-metakaolin paste has been
investigated. Pastes containing 0, 5, 10 and 15% metakaolin were prepared at a constant …

Use of wastes of the sugar industry as pozzolana in lime-pozzolana binders: study of the reaction

JFM Hernández, B Middendorf, M Gehrke… - Cement and Concrete …, 1998 - Elsevier
Mineralogical studies of different wastes of the sugar industry, mainly sugar cane bagasse
ash and sugar cane straw ash, have shown that such by-products are likely to be …

[HTML][HTML] Nanomechanical characteristics of interfacial transition zone in nano-engineered concrete

X Wang, S Dong, Z Li, B Han, J Ou - Engineering, 2022 - Elsevier
This study investigates the effects of nanofillers on the interfacial transition zone (ITZ)
between aggregate and cement paste by using nanoindentation and statistical …