Effect of Porosity on Mechanical and Hygric Properties of Concrete with Natural Pozzolan Addition

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00219394" target="_blank" >RIV/68407700:21110/14:00219394 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26110/14:PU110678

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.982.22" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.982.22</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.982.22" target="_blank" >10.4028/www.scientific.net/AMR.982.22</a>

Result language

angličtina

Original language name

Effect of Porosity on Mechanical and Hygric Properties of Concrete with Natural Pozzolan Addition

Original language description

Effect of porosity on mechanical and hygric properties of high performance concrete (HPC) with natural pozzolan as partial Portland cement replacement up to 40% is studied in the paper. The reference HPC mixture is researched as well in order to evaluatethe influence of pozzolan usage on concrete performance. For the studied materials, measurement of compressive strength, sorptivity, apparent moisture diffusivity, and water vapor diffusion permeability is done. The obtained data shows that applicationof the pozzolan as partial cement replacement leads to increase of concrete porosity that is related to the lower mechanical strength and higher monture transport properties. Therefore, the applied natural pozzolan has a potential to replace a part of Portland cement in concrete manufacturing but its content in concrete mixture has strict limitations.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JI - Composite materials

OECD FORD branch

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Project

<a href="/en/project/GA14-04522S" target="_blank" >GA14-04522S: Investigation of processes at the formation of solid structure in the silicon oxide-Portland cement system in a relation to the properties of binder</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Mechanical, Thermal and Hygric Properties of Buildings Materials

ISBN

978-3-03835-172-6

ISSN

1022-6680

e-ISSN

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Number of pages

5

Pages from-to

22-26

Publisher name

TRANS TECH PUBLICATIONS LTD

Place of publication

ZURICH

Event location

Zahrádky

Event date

Jul 23, 2014

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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