Open Access

Fig. 4

image

Download original image

Graph of the axial stress vs. the axial strain for different values (in red on the graphs) of the confining pressure (in fact of the ratio p 0/σ c ) when R1 = 0.1E0. The first part (the linear part) of the graphs correspond to the hydrostatic and elastic stages.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.