Geotechnical analysis of heat exchanger piles

C Knellwolf, H Peron, L Laloui - Journal of Geotechnical and …, 2011 - ascelibrary.org
There is currently a lack of established calculation methods for the geotechnical design of
heat exchanger piles, although the technology is experiencing a fast expansion. Instead of …

Emerging geothermal energy technologies

IW Johnston, GA Narsilio, S Colls - KSCE Journal of Civil Engineering, 2011 - Springer
Geothermal energy, whether as a source of electricity or to heat or cool buildings, has an
enormous potential as a renewable energy source. This paper presents a broad overview of …

Impact of heat exchange on side shear in thermo-active foundations

JS McCartney, JE Rosenberg - Geo-frontiers 2011: Advances in …, 2011 - ascelibrary.org
Heat exchangers are currently being incorporated into drilled shaft foundations so that the
same building materials can be employed to improve the energy efficiency of heat pump …

Understanding the behaviour of energy geo-structures

L Laloui, A Di Donna - Proceedings of the Institution of Civil …, 2011 - icevirtuallibrary.com
The heating and cooling of buildings represents a big chunk of global energy needs and a
significant cause of carbon dioxide emissions. There is thus growing use worldwide of so …

Design and operational considerations of geothermal energy piles

SL Abdelaziz, CG Olgun, JR Martin, II - Geo-frontiers 2011 …, 2011 - ascelibrary.org
Geothermal Energy Piles (GEP) are an innovative renewable energy technology designed
to access and exploit the relative constant temperature of the ground for efficient heating and …

Preliminary observations from laboratory scale model geothermal pile subjected to thermal-mechanical loading

B Wang, A Bouazza, C Haberfield - Geo-frontiers 2011: advances in …, 2011 - ascelibrary.org
This paper relates to an ongoing study on the impact of coupled thermo-mechanical loads
on geothermal energy piles. This preliminary study evaluated the performance of laboratory …

A method for the geotechnical design of heat exchanger piles

H Péron, C Knellwolf, L Laloui - Geo-Frontiers 2011: Advances in …, 2011 - ascelibrary.org
There is currently a lack of established calculation method for the geotechnical design of
heat exchanger piles. Thermo-mechanical effects are ignored and large overall security …

Numerical back-analysis of energy pile test at Lambeth College, London

Y Ouyang, K Soga, YF Leung - Geo-frontiers 2011: Advances in …, 2011 - ascelibrary.org
Energy Piles present an efficient solution for long-term carbon emission reduction and
sustainable construction. However, they have received only partial acceptance by the …

Engineering performance of thermo-active foundations

JS McCartney, JE Rosenberg… - … in Colorado at the Cusp of …, 2011 - ascelibrary.org
Incorporation of heat exchangers into drilled shaft foundations is a novel approach to
improve the energy efficiency of building heat pump systems and provide necessary …

[PDF][PDF] Direct geothermal energy from geostructures

A Bouazza, D Adam, M Rao Singh… - Australian …, 2011 - geothermal-energy.org
Incorporation of heat exchangers into ground embedded structures (Geostructures) such as
shallow foundations, pile foundations, diaphragm walls, tunnel cut-and-cover walls, tunnel …