Calculation of Silo Wall Pressure considering the Intermediate Stress Effect

Table 1

Geometrical data and material properties of deep silos.

References	Model materials	H (mm)	D (mm)	H/D	Bulk solids	γ (kN/m^3)	φ (°)	μ
Liu and Hao [7]	Plexiglass	600	300	2.0	Coal	10	33	0.45
					Wheat	8	28	0.4
					Dry sand	16	32.5	0.43
Zhang et al. [8]	Plexiglass	1200	500	2.4	Standard sand	17.4	31.1	0.43
Ruiz et al. [11]	Stainless steel	2000	1000	2.0	Wheat	8.38	34.22	0.2
Munch-Andersen et al. [12]	Epoxy	5000	700	7.14	Dry sand	15	40	0.67