Heat and moisture transfer characteristics of compacted Mackenzie silt
The heat and moisture transfer characteristics of a silt from the Mackenzie River Valley have been determined in a laboratory investigation. A dual gamma-ray scanner was used to measure the changes in density and volumetric moisture content along the soil samples. The coefficients of soil- water dif...
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1988
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:20377988 2023-05-15T17:09:40+02:00 Heat and moisture transfer characteristics of compacted Mackenzie silt Evgin, E. Svec, O. J. 1988-06 text https://nrc-publications.canada.ca/eng/view/ft/?id=b2a1109e-7bc9-4d45-bc2a-4489c9f737b4 https://nrc-publications.canada.ca/eng/view/object/?id=b2a1109e-7bc9-4d45-bc2a-4489c9f737b4 https://nrc-publications.canada.ca/fra/voir/objet/?id=b2a1109e-7bc9-4d45-bc2a-4489c9f737b4 eng eng issn:0149-6115 Geotechnical Testing Journal, Volume: 11, Issue: 2, Publication date: 1988-06, Pages: 92–99 report_number:IRC-P-1558 heat transfer moisture transfer silt gamma rays heat evaporation thermal conductivity mackenzie river valley soil sample density volumetric moisture content soil-water diffusivity coefficients isothermal conditions temperature gradients calibration curve development silts gamma-rays transfert de chaleur transfert d'humidité limon ( sol) rayon gamma article 1988 ftnrccanada 2021-09-01T06:34:25Z The heat and moisture transfer characteristics of a silt from the Mackenzie River Valley have been determined in a laboratory investigation. A dual gamma-ray scanner was used to measure the changes in density and volumetric moisture content along the soil samples. The coefficients of soil- water diffusivity under isothermal conditions and under temperature gradients have been obtained. The development of a calibration curve for the analysis of gamma-ray readings has been described. The shortcomings of the procedures used for the measurement of transport coefficients have been discussed. Les caractéristiques de transfert de chaleur et d'humidité dans un silt provenant de la vallée du fleuve Mackenzie ont été déterminée en laboratoire. Avec un appareil de balayage à rayons gamma double, on a mesuré les changements de densité et de teneur en humidité volumétrique dans des échantillons de sol. Les coefficients de diffusivité sol-eau dans des conditions isothermiques et dans certains gradients de température ont été établis. La mise au point d'une courbe d'étalonnage pour l'analyse des enregistrements des rayons gamma est décrite. Les points faibles des procédés utilisés pour déterminer les coefficients de transport sont traités. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Mackenzie river National Research Council Canada: NRC Publications Archive Fleuve Mackenzie ENVELOPE(-133.906,-133.906,69.350,69.350) Mackenzie River |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
heat transfer moisture transfer silt gamma rays heat evaporation thermal conductivity mackenzie river valley soil sample density volumetric moisture content soil-water diffusivity coefficients isothermal conditions temperature gradients calibration curve development silts gamma-rays transfert de chaleur transfert d'humidité limon ( sol) rayon gamma |
spellingShingle |
heat transfer moisture transfer silt gamma rays heat evaporation thermal conductivity mackenzie river valley soil sample density volumetric moisture content soil-water diffusivity coefficients isothermal conditions temperature gradients calibration curve development silts gamma-rays transfert de chaleur transfert d'humidité limon ( sol) rayon gamma Evgin, E. Svec, O. J. Heat and moisture transfer characteristics of compacted Mackenzie silt |
topic_facet |
heat transfer moisture transfer silt gamma rays heat evaporation thermal conductivity mackenzie river valley soil sample density volumetric moisture content soil-water diffusivity coefficients isothermal conditions temperature gradients calibration curve development silts gamma-rays transfert de chaleur transfert d'humidité limon ( sol) rayon gamma |
description |
The heat and moisture transfer characteristics of a silt from the Mackenzie River Valley have been determined in a laboratory investigation. A dual gamma-ray scanner was used to measure the changes in density and volumetric moisture content along the soil samples. The coefficients of soil- water diffusivity under isothermal conditions and under temperature gradients have been obtained. The development of a calibration curve for the analysis of gamma-ray readings has been described. The shortcomings of the procedures used for the measurement of transport coefficients have been discussed. Les caractéristiques de transfert de chaleur et d'humidité dans un silt provenant de la vallée du fleuve Mackenzie ont été déterminée en laboratoire. Avec un appareil de balayage à rayons gamma double, on a mesuré les changements de densité et de teneur en humidité volumétrique dans des échantillons de sol. Les coefficients de diffusivité sol-eau dans des conditions isothermiques et dans certains gradients de température ont été établis. La mise au point d'une courbe d'étalonnage pour l'analyse des enregistrements des rayons gamma est décrite. Les points faibles des procédés utilisés pour déterminer les coefficients de transport sont traités. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Evgin, E. Svec, O. J. |
author_facet |
Evgin, E. Svec, O. J. |
author_sort |
Evgin, E. |
title |
Heat and moisture transfer characteristics of compacted Mackenzie silt |
title_short |
Heat and moisture transfer characteristics of compacted Mackenzie silt |
title_full |
Heat and moisture transfer characteristics of compacted Mackenzie silt |
title_fullStr |
Heat and moisture transfer characteristics of compacted Mackenzie silt |
title_full_unstemmed |
Heat and moisture transfer characteristics of compacted Mackenzie silt |
title_sort |
heat and moisture transfer characteristics of compacted mackenzie silt |
publishDate |
1988 |
url |
https://nrc-publications.canada.ca/eng/view/ft/?id=b2a1109e-7bc9-4d45-bc2a-4489c9f737b4 https://nrc-publications.canada.ca/eng/view/object/?id=b2a1109e-7bc9-4d45-bc2a-4489c9f737b4 https://nrc-publications.canada.ca/fra/voir/objet/?id=b2a1109e-7bc9-4d45-bc2a-4489c9f737b4 |
long_lat |
ENVELOPE(-133.906,-133.906,69.350,69.350) |
geographic |
Fleuve Mackenzie Mackenzie River |
geographic_facet |
Fleuve Mackenzie Mackenzie River |
genre |
Mackenzie river |
genre_facet |
Mackenzie river |
op_relation |
issn:0149-6115 Geotechnical Testing Journal, Volume: 11, Issue: 2, Publication date: 1988-06, Pages: 92–99 report_number:IRC-P-1558 |
_version_ |
1766065815456579584 |