Extrapolation-Based Scale Effect Model for Granular Heap Modulus

Table 1

The super large apparatuses for rockfill triaxial experiment.

References	Specimen diameter (mm)	Specimen height (mm)	Maximum grain size (mm)	Confining pressure (MPa)	Axial load (kN)
Marshal [12]	1130	2500	180	0∼2.5	0∼15000
Marachi [10]	915	2286	152	0∼2	0∼18000
Kong et al. [13]	1000	2050	160	0∼4	0∼10000