粒状体の安息角についての考察

概要

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We have carried out an experiment in which heaps of granular materials are built up to a certain size by dropping of particles on the table from the hopper. During the failure of the surface of the slope by the flow of particles and after the relaxation of the pile, the slope angle and the crest point of the heaps are measured. Varying the dropping point of the particles on the table, we find some interesting relationships in the deviation of the crest point of each heap which corresponds to the slope of failure surface.
神戸大学の論文
1995-01-30