负压差料斗中静态架拱机理实验研究

景山,李洪钟

A EXPERIMENTAL STUDY ON THE MECHANICS OF STATIC ARCHING IN HOPPERS AGAINST NEGATIVE PRESSURE GRADIENT

Jing Shan and Li Hongzhong(Institute of Chemical Metallurgy, Aeademia Sinica, Beijing 100080)

CIESC Journal . 1997, (5): 560 -570 .