Carbonation of ternary cementitious concrete systems containing fly ash and silica fume

Carbonation is quite a complex physical negative effect phenomenon on concrete especially in the ones containing ternary blends of Portland Cement, fly ash, and silica fume. Nine selected concrete mixtures were prepared with various water to cementitious materials’ ratios and various cementitious co...

Full description

Bibliographic Details
Main Authors: Eehab Ahmed Badreldin Khalil, Mohamed Anwar
Format: Article
Language:English
Published: Taylor & Francis Group 2015-04-01
Series:Water Science
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110492915000028
id doaj-54a9cafaee2540889744409b3901a5ab
record_format Article
spelling doaj-54a9cafaee2540889744409b3901a5ab2021-03-02T02:48:28ZengTaylor & Francis GroupWater Science1110-49292015-04-01291364410.1016/j.wsj.2014.12.001Carbonation of ternary cementitious concrete systems containing fly ash and silica fumeEehab Ahmed Badreldin KhalilMohamed AnwarCarbonation is quite a complex physical negative effect phenomenon on concrete especially in the ones containing ternary blends of Portland Cement, fly ash, and silica fume. Nine selected concrete mixtures were prepared with various water to cementitious materials’ ratios and various cementitious contents. The concrete mixtures were adapted in such a way to have the same workability and air content. The fresh concrete properties were kept near identical in slump, air content, and unit weight. The variation was in the hardened concrete mechanical properties of compression and tension strength. The carbonation phenomenon was studied for these mixes showing at which mixes of ternary cementitious content heavy carbonation attacks maybe produced. The main components of such mixes that do affect the carbonation process with time were presented.http://www.sciencedirect.com/science/article/pii/S1110492915000028CarbonationConcreteTernaryPortland cementFly ashSilica fume
collection DOAJ
language English
format Article
sources DOAJ
author Eehab Ahmed Badreldin Khalil
Mohamed Anwar
spellingShingle Eehab Ahmed Badreldin Khalil
Mohamed Anwar
Carbonation of ternary cementitious concrete systems containing fly ash and silica fume
Water Science
Carbonation
Concrete
Ternary
Portland cement
Fly ash
Silica fume
author_facet Eehab Ahmed Badreldin Khalil
Mohamed Anwar
author_sort Eehab Ahmed Badreldin Khalil
title Carbonation of ternary cementitious concrete systems containing fly ash and silica fume
title_short Carbonation of ternary cementitious concrete systems containing fly ash and silica fume
title_full Carbonation of ternary cementitious concrete systems containing fly ash and silica fume
title_fullStr Carbonation of ternary cementitious concrete systems containing fly ash and silica fume
title_full_unstemmed Carbonation of ternary cementitious concrete systems containing fly ash and silica fume
title_sort carbonation of ternary cementitious concrete systems containing fly ash and silica fume
publisher Taylor & Francis Group
series Water Science
issn 1110-4929
publishDate 2015-04-01
description Carbonation is quite a complex physical negative effect phenomenon on concrete especially in the ones containing ternary blends of Portland Cement, fly ash, and silica fume. Nine selected concrete mixtures were prepared with various water to cementitious materials’ ratios and various cementitious contents. The concrete mixtures were adapted in such a way to have the same workability and air content. The fresh concrete properties were kept near identical in slump, air content, and unit weight. The variation was in the hardened concrete mechanical properties of compression and tension strength. The carbonation phenomenon was studied for these mixes showing at which mixes of ternary cementitious content heavy carbonation attacks maybe produced. The main components of such mixes that do affect the carbonation process with time were presented.
topic Carbonation
Concrete
Ternary
Portland cement
Fly ash
Silica fume
url http://www.sciencedirect.com/science/article/pii/S1110492915000028
work_keys_str_mv AT eehabahmedbadreldinkhalil carbonationofternarycementitiousconcretesystemscontainingflyashandsilicafume
AT mohamedanwar carbonationofternarycementitiousconcretesystemscontainingflyashandsilicafume
_version_ 1724244094426808320