The calculating field model of a earthed cylindricalsilo during filling powder is presented. This model can be as a theoretical basis for calculating field distribution and safety evaluation.
提出了圆柱形接地粉体料仓灌充期间仓内电场计算模型，为计算电场分布和安全评价提供理论基础。
2
Taking an actual project for example, the calculation of internal forces of a large diameter silo under different working conditions according to cylindrical shell theory is described in detail.
The experiment system for measuring silo effect is designed. The size dependence of static pressure at the bottom of a series of cylindrical granular columns is investigated using this apparatus.