Fig. 5.
Time series measurements from isotropic compression tests to effective confining pressures of 100, 200 and 300 kPa performed on LBS 0·6–1·18 (tests 4, 5 and 6): (a) mean effective stress; (b) excess pore-water pressure; (c) volume change (%); (d) cumulative AE (RDC); (e) cumulative volumetric work (J)