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Influence de la température sur le comportement poromécanique ou hydraulique d'une roche carbonatée et d'un mortier. Etudes expérimentales

Abstract : The main objective of this study is to evaluate the temperature effect on the hydraulic and poromechanical behaviour of a limestone. Many experimental tests (porosity and permeability measurements, uniaxial and hydrostatic compression tests) were carried out in order to study the thermal treatments effect and so the thermal microcracking effect on rock behaviour. Moreover, an experimental device for permeability measurements under high temperatures (until 200°C) was realized. This experimental device permitted to study the permeability variation of the limestone under thermal stresses. Finally, the behaviour of cimentitious materials was studied ; the temperature effect on the permeability of a mortar was examined.
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https://tel.archives-ouvertes.fr/tel-00276734
Contributor : Maxime Lion <>
Submitted on : Monday, May 12, 2008 - 1:23:47 PM
Last modification on : Tuesday, November 24, 2020 - 2:18:04 PM
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Maxime Lion. Influence de la température sur le comportement poromécanique ou hydraulique d'une roche carbonatée et d'un mortier. Etudes expérimentales. Sciences de l'ingénieur [physics]. Université des Sciences et Technologie de Lille - Lille I, 2004. Français. ⟨tel-00276734⟩

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