Calculation of Silo Wall Pressure considering the Intermediate Stress Effect

Table 2

Geometrical data and material properties of squat silos.

References	Test location	Silo number	h (m)	Pile type	D (m)	Bulk solids	γ (kN/m^3)	φ (°)	δ (°)
Yuan [13]	Xuzhou National Grain Reserve	No. 4	13.43	Cone	15	Wheat	7.88	25	21.8
		No. 4	13.71	Flat
		No. 7	9.93	Cone
		No. 7	13.77	Flat
		No. 8	6.35	Cone
Chen [14]	Henan National Grain Reserve	No. 4	7.30	Cone	26	Wheat	8.22	25	21.8