Laboratory of Experimental Rock Mechanics LEMR
The Laboratory of Experimental Rock Mechanics (LEMR) at EPFL, under the direction of Prof. Marie Violay, belongs to the School of Architecture, Civil and Environmental Engineering (ENAC).
The LEMR conducts research on the mechanical behaviour, physical and fluid transport properties of rock materials at sub-surface conditions. This is accomplished by means of experimental research coupled with microstructural studies of the micro-scale processes, and modelling of these processes.
The LEMR provides research, teaching and services related to rock mechanics, rock physics, and engineering geomechanics.
Latest publications
Influence of fluid chemical composition on fracture toughness and frictional strength weakening: Sandstone brittle and ductile strength constraints
International Journal of Rock Mechanics and Mining Sciences. 2026. Vol. 205, p. 106611. DOI : 10.1016/j.ijrmms.2026.106611.Poromechanical Toughening in Tensile Fracture of Saturated Solids
Nature Communications. 2026. DOI : 10.1038/s41467-026-76352-3.Maximum fluid-induced earthquake magnitude shifts from injected volume to stress control
2026