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

Result code in 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>

Result on the web

<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>

Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20101 - Civil engineering

Project

<a href="/en/project/GA16-02261S" target="_blank" >GA16-02261S: The use of acoustic methods for non-destructive testing of high-temperature-degraded concrete</a><br>

Continuities

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

Publication year

2017

Confidentiality

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

Article name in the collection

enviBUILD 2016 - Buildings and Environment

ISBN

978-80-214-5392-0

ISSN

2297-8941

e-ISSN

—

Number of pages

8

Pages from-to

64-71

Publisher name

Trans Tech Publication Ltd

Place of publication

Neuveden

Event location

Brno

Event date

Sep 22, 2016

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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