Modern Electrical Measurement of Alkali Activated Slag Mortars with Increased Electrical Conductivity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU122407" target="_blank" >RIV/00216305:26110/17:PU122407 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.861.64" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.861.64</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.861.64" target="_blank" >10.4028/www.scientific.net/AMM.861.64</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modern Electrical Measurement of Alkali Activated Slag Mortars with Increased Electrical Conductivity

Popis výsledku v původním jazyce

Slag mortars belong to the new promising alternative construction materials. Conventional cementitious materials are harder to measure by electrical test methods. It is being researched if the dopant atoms in the form of powder improve the mechanical properties. This article describes how the test slag mortars with addition of carbon by electrical impedance spectroscopy measurement methods and their extensions in the form of using ZNC vector analyzer with a coaxial probe from Speag. Impedance spectra of samples were obtained in the 40 Hz to 1 MHz. Declines of impedance by adding more carbon were expected and confirmed. Electrical conductivity and permittivity were measured by vector analyzer for the 100 MHz to 3 GHz. The permittivity was varied from 4 to 20, depending on the addition of carbon, the conductivity of the samples from 1/2600 to 0.3 S m-1.

Název v anglickém jazyce

Modern Electrical Measurement of Alkali Activated Slag Mortars with Increased Electrical Conductivity

Popis výsledku anglicky

Slag mortars belong to the new promising alternative construction materials. Conventional cementitious materials are harder to measure by electrical test methods. It is being researched if the dopant atoms in the form of powder improve the mechanical properties. This article describes how the test slag mortars with addition of carbon by electrical impedance spectroscopy measurement methods and their extensions in the form of using ZNC vector analyzer with a coaxial probe from Speag. Impedance spectra of samples were obtained in the 40 Hz to 1 MHz. Declines of impedance by adding more carbon were expected and confirmed. Electrical conductivity and permittivity were measured by vector analyzer for the 100 MHz to 3 GHz. The permittivity was varied from 4 to 20, depending on the addition of carbon, the conductivity of the samples from 1/2600 to 0.3 S m-1.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA16-02261S" target="_blank" >GA16-02261S: Využití akustických metod pro nedestruktivní testování stavu betonu degradovaného vysokou teplotou</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

enviBUILD 2016 - Buildings and Environment

ISBN

978-80-214-5392-0

ISSN

2297-8941

e-ISSN

—

Počet stran výsledku

8

Strana od-do

64-71

Název nakladatele

Trans Tech Publication Ltd

Místo vydání

Neuveden

Místo konání akce

Brno

Datum konání akce

22. 9. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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