Publication

Mechanics, Modeling, and Upscaling of Biocemented Soils: A Review of Breakthroughs and Challenges

Related publications (38)

Comparative Evaluation of Foil Bearings with Different Compliant Structures for Improved Manufacturability

Jürg Alexander Schiffmann, Karim Magdi Zakaria Abdelrahman Shalash

Potential geometrical deviations in bump foil bearings due to manufacturing uncertainty can have significant effects on both the local stiffness and clearance, and hence, affecting the overall bearing performance. The manufacturing uncertainty of bump type ...

Amer Soc Mechanical Engineers2017

The paper discusses different modelling assumptions for spandrels in equivalent frame models and their effect on the global response of the wall. The topic is motivated by the following issues: i) reliable and practice oriented numerical tools constitute a ...

2015

Predicting the axial capacity of piles in sand

Lyesse Laloui, Jean-Marie Fuerbringer, Alessandro Francesco Rotta Loria, Alberto Minardi, Luis Felipe Orellana Espinoza

Currently, although several tools have been proposed for the numerical modelling of the pile-soil interface, there is not a well-established framework concerning the quantitative impact that different estimations of the mechanical properties of this settin ...

Elsevier2015

Numerical study of the heating-cooling effects on the geotechnical behaviour of energy piles.

Lyesse Laloui, Fabrice Dupray, Alice Di Donna

Energy geostructures represent a renewable and clean source of energy which can be used for heating and cooling of buildings and de-icing of infrastructures. This technology couples the structural role of geostructures with the energy supply, using the pri ...

Taylor & Francis Group2013

Rock mass assessment and corresponding TBM operation optimization for TBM tunneling at depth - a case study of Jinping II hydropower station

Jian Zhao, Lijun Yin

During TBM tunneling at the great depth, problems such as high in situ stress, groundwater inflow and fractured rock masses are main reasons of the geotechnical risk occurrence in TBM tunneling. Thus it is necessary to modify TBM and optimize TBM operation ...

Crc Press-Taylor & Francis Group2013

Models of wind-turbine main-shaft bearings for the development of specific lightning protection systems

Mario Paolone

One of the main causes of damages for wind-turbine power plants is lightning. Direct and indirect events, indeed, can produce damages and malfunctions of electrical and mechanical components. Concerning mechanical components, blades and bearings are the mo ...

2011

Experimental Contribution to the Mechanics of Herringbone Grooved Journal Air Bearings

Ivan Ognjanovic

Gas Lubricated Herringbone Grooved Journal Bearings (HGJB) have long been used in equipment such as navigation systems, optical scanners for laser printers and high speed cameras and disk spindle for flyhead testers. All such applications are characterized ...

EPFL2011

Nonlinear phononic crystals based on chains of disks alternating with toroidal structures

Alessandro Spadoni

We study experimentally the acoustic response of a load-bearing, phononic crystal composed of alternating steel disks and polytetrafluoroethylene o-rings under precompression. The crystal allows for axial, rocking, and shear-polarized wavemodes when excite ...

American Institute of Physics2011

Coupled Hydrogeological and Geomechanical Modelling for the Analysis of Slowly-Moving Landslides

Lyesse Laloui, Alessio Ferrari

Slow movements of natural slopes are quite frequent in mountainous or hilly areas. They may display occasional crises, mostly related to the increase of pore water pressures induced by exceptional climatic conditions. A methodology consisting of combining ...

ASCE2011

Coupled hydrogeological and geomechanical modelling for the analysis of slowly-moving landslides

Lyesse Laloui, Alessio Ferrari

2011

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