Effect of Curing Humidity on Stiffness of Cement Based Mortars with Recycled Fillers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00236825" target="_blank" >RIV/68407700:21110/16:00236825 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.825.19" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.825.19</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.825.19" target="_blank" >10.4028/www.scientific.net/AMM.825.19</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Curing Humidity on Stiffness of Cement Based Mortars with Recycled Fillers
Original language description
Values of the dynamic Young’s modulus were monitored on cement-based samples containing recycled concrete. In particular, the study was focused on investigation of the relationship between the elastic stiffness and amount of recycled microfiller to replace Portland cement. The amount of the microfiller was ranging between 30 and 70 % per weight of the samples. The samples were cured in common laboratory conditions for 50 days, followed by their placement into a water bath for 2 days and consequent natural drying period for 6 days. The development of elastic stiffness was monitored using non-destructive impulse excitation method in order to demonstrate the influence of hydration when the specimens are stored in high humidity. The increase of elastic stiffness proves a secondary hydration of both – Portland cement and cement grains from the recycled cementitious material.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TE01020168" target="_blank" >TE01020168: Centre for Effective and Sustainable Transport Infrastructure (CESTI)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Modern Methods of Experimental and Computational Investigations in Area of Construction
ISBN
978-3-03835-603-5
ISSN
1660-9336
e-ISSN
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Number of pages
4
Pages from-to
19-22
Publisher name
Trans Tech Publications Inc.
Place of publication
Pfaffikon
Event location
Praha
Event date
Sep 17, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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