The physical model for research of behavior of grouting mixtures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F16%3A86099657" target="_blank" >RIV/61989100:27240/16:86099657 - isvavai.cz</a>

Výsledek na webu

<a href="http://aip.scitation.org/doi/pdf/10.1063/1.4952152" target="_blank" >http://aip.scitation.org/doi/pdf/10.1063/1.4952152</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4952152" target="_blank" >10.1063/1.4952152</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The physical model for research of behavior of grouting mixtures

Popis výsledku v původním jazyce

The paper deals with description of physical model designed for verification of behavior of grouting mixtures when applied below underground water level. Described physical model has been set up to determine propagation of grouting mixture in a given environment. Extension of grouting in this environment is based on measurement of humidity and temperature with the use of combined sensors located within preinstalled special measurement probes around grouting needle. Humidity was measured by combined capacity sensor DTH-1010, temperature was gathered by a NTC thermistor. Humidity sensors measured time when grouting mixture reached sensor location point. NTC thermistors measured temperature changes in time starting from initial of injection. This helped to develop 3D map showing the distribution of grouting mixture through the environment. Accomplishment of this particular measurement was carried out by a designed primary measurement module capable of connecting 4 humidity and temperature sensors. This module also takes care of converting these physical signals into unified analogue signals consequently brought to the input terminals of analogue input of programmable automation controller (PAC) WinPAC-8441. This controller ensures the measurement itself, archiving and visualization of all data. Detail description of a complex measurement system and evaluation in form of 3D animations and graphs is supposed to be in a full paper. (C) 2016 Author(s).

Název v anglickém jazyce

The physical model for research of behavior of grouting mixtures

Popis výsledku anglicky

The paper deals with description of physical model designed for verification of behavior of grouting mixtures when applied below underground water level. Described physical model has been set up to determine propagation of grouting mixture in a given environment. Extension of grouting in this environment is based on measurement of humidity and temperature with the use of combined sensors located within preinstalled special measurement probes around grouting needle. Humidity was measured by combined capacity sensor DTH-1010, temperature was gathered by a NTC thermistor. Humidity sensors measured time when grouting mixture reached sensor location point. NTC thermistors measured temperature changes in time starting from initial of injection. This helped to develop 3D map showing the distribution of grouting mixture through the environment. Accomplishment of this particular measurement was carried out by a designed primary measurement module capable of connecting 4 humidity and temperature sensors. This module also takes care of converting these physical signals into unified analogue signals consequently brought to the input terminals of analogue input of programmable automation controller (PAC) WinPAC-8441. This controller ensures the measurement itself, archiving and visualization of all data. Detail description of a complex measurement system and evaluation in form of 3D animations and graphs is supposed to be in a full paper. (C) 2016 Author(s).

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI4%2F327" target="_blank" >FR-TI4/327: Výzkum možností komplexní revitalizace skládek průmyslového odpadu včetně využití jejich potenciálu, vývoj měřících systémů pro dálkový monitoring, tvorba metodických pokynů a vzorových projektů pro provádění revitalizace a optimalizace skládek</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings. Volume 1738

ISBN

978-0-7354-1392-4

ISSN

0094-243X

e-ISSN

—

Počet stran výsledku

5

Strana od-do

"370007-1"-"370007-5"

Název nakladatele

American Institute of Physics

Místo vydání

Melville

Místo konání akce

Rhodos

Datum konání akce

23. 9. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000380803300377