From dredged sediment to supplementary cementitious material: characterization, treatment, and reuse

M Amar, M Benzerzour, J Kleib, NE Abriak - International Journal of …, 2021 - Elsevier
Nowadays, the preservation of natural resources, the reuse, and the recycling of waste and
by-products in the cement industry are gaining increasing attention in a sustainable …

Effect of carbonated cement paste on composite cement hydration and performance

M Zajac, J Skocek, P Durdzinski, F Bullerjahn… - Cement and concrete …, 2020 - Elsevier
In this work carbonated cement paste from demolished concrete recycling has been
investigated as an active SCM-like component of composite cement. Carbonation of …

Chemical changes and phase analysis of OPC pastes carbonated at different CO2 concentrations

M Castellote, L Fernandez, C Andrade… - Materials and Structures, 2009 - Springer
Chemical changes and phase analysis of OPC pastes exposed to accelerated carbonation
using different concentrations of CO 2 (3%, 10% and 100%) have been undertaken and …

Water vapour sorption experiments on hardened cementitious materials: Part I: Essential tool for analysis of hygral behaviour and its relation to pore structure

V Baroghel-Bouny - Cement and Concrete Research, 2007 - Elsevier
This paper forms the first part of a series. In this first part, a broad range of normal and high-
performance (HP) hardened cement pastes and concretes is studied under both laboratory …

Development of porosity of cement paste blended with supplementary cementitious materials after carbonation

B Wu, G Ye - Construction and Building Materials, 2017 - Elsevier
Supplementary cementitious materials (SCMs) like fly ash (FA) and blast furnace slag (BFS)
are normally used to replace parts of Ordinary Portland cement (OPC) to reduce the cost and …

Moist curing increases the solar reflectance of concrete

Y Qin, Y Zhao, X Chen, L Wang, F Li, T Bao - Construction and Building …, 2019 - Elsevier
Most people are dwelling in cities, which contain a high density of buildings constructed of
concrete or similar materials. Conventional grey-colored concrete is absorptive to solar …

Impact of microstructure on the performance of composite cements: Why higher total porosity can result in higher strength

M Zajac, J Skocek, S Adu-Amankwah, L Black… - Cement and Concrete …, 2018 - Elsevier
This paper describes the underlying principles behind the evolution in performance of
ternary composite cements comprising Portland cement clinker, slag and limestone. By …

A review on carbonation of concrete and its predictive modelling

K Tongaria, S Mandal, D Mohan - J. Environ. Nanotechnol, 2018 - nanoient.org
The phenomenon of concrete carbonation is a well-researched field. With the ever-rising
concern about pollution in the environment, the need for understanding this phenomenon …

Modelling the carbonation of cementitious matrixes by means of the unreacted-core model, UR-CORE

M Castellote, C Andrade - Cement and concrete research, 2008 - Elsevier
This paper presents a model for the carbonation of cementitious matrixes (UR-CORE). The
model is based on the principles of the “unreacted-core” systems, typical of chemical …

[HTML][HTML] Treatment of end-of-life concrete in an innovative heating-air classification system for circular cement-based products

J Moreno-Juez, IJ Vegas, AT Gebremariam… - Journal of Cleaner …, 2020 - Elsevier
A stronger commitment towards Green Building and circular economy, in response to
environmental concerns and economic trends, is evident in modern industrial cement and …