Journal ArticleDOI
Experimental and numerical investigations of the behaviour of a heat exchanger pile
TLDR
In this article, the authors present a Web of Science Record created on 2006-11-09, modified on 2017-11 -27, with a new record set on 11-27-2017.Abstract:
Note: Sols Reference LMS-ARTICLE-2006-008doi:10.1002/nag.499View record in Web of Science Record created on 2006-11-09, modified on 2017-11-27read more
Citations
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Journal ArticleDOI
Energy pile test at Lambeth College, London: geotechnical and thermodynamic aspects of pile response to heat cycles
TL;DR: In this paper, a load-testing of an energy pile installed in London Clay was carried out over a period of about seven weeks, with conventional loading tests carried out either side of an extended loading test with thermal cycles.
Journal ArticleDOI
Thermo-mechanical Behaviour of Energy Piles
TL;DR: In this paper, the authors synthesize the results from three published field studies and illustrate some of the engineering behaviour of such piles during heating and cooling, using simplified load transfer mechanisms for a single pile subjected to pure thermal loadings (i.e. without mechanical load) and combined thermo-mechanical loadings.
Journal ArticleDOI
A new model and analytical solutions for borehole and pile ground heat exchangers
TL;DR: In this paper, a new 1D and 2D solid cylindrical source model for ground-coupled heat pump (GCHP) systems is presented to consider both the radial dimension and the heat capacity of the borehole or pile.
Journal ArticleDOI
Field performance of an energy pile system for space heating
TL;DR: In this article, the authors describe the field performance of air conditioning with an energy pile system, which was applied to the pile foundations of an actual building for the purpose of reducing the cost of the underground heat exchanger.
Journal ArticleDOI
Geotechnical Analysis of Heat Exchanger Piles
TL;DR: In this paper, the authors present a geotechnical numerical analysis method based on the load transfer approach, which assesses the main effects of temperature changes on pile behavior and the occurrence of critical design situations.
References
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Journal ArticleDOI
Experimental study of thermal effects on the mechanical behaviour of a clay
C. Cekerevac,Lyesse Laloui +1 more
TL;DR: In this paper, the authors present a Web of Science Record created on 2006-11-09, modified on 2016-08-08, using Sols Reference LMS-ARTICLE-2004-001.
Journal ArticleDOI
Thermo-plasticity of clays: an isotropic yield mechanism
Lyesse Laloui,C. Cekerevac +1 more
TL;DR: In this paper, the authors present a new thermo-plastic mechanism for isotropic thermmechanical paths including thermal hardening based on considerations of the thermal effect on void ratio.
Journal ArticleDOI
Comportement d'un pieu bi-fonction, fondation et échangeur de chaleur
TL;DR: In this article, the behavior of a pile subjected to thermo-mechanical loads was studied in situ with the aim of quantifying the thermal influence on the bearing capacity of heat exchanger piles.
Journal ArticleDOI
Thermo-mechanical behaviour of soils
TL;DR: In this paper, the authors address various issues concerning the thermo-mechanical behavior of soils and use the appropriate constitutive models for the numerical simulation of such phenomena, including the evolution of yield surfaces with temperature.
Dissertation
Modélisation du comportement thermo-hydro-mécanique des milieux poreux anélastiques
TL;DR: In this article, the authors present a formulation of the thermodynamic deformation of grains solides in a milieu equivalent to a multimecanisme viscoplastique.