GRAIN STRESSES AND FLOW PROPERTIES OF DEBRIS FLOW.

Toichiro Tsubaki, Haruyuki Hashimoto, Tadashi Suetsugi

Research output: Contribution to journalArticle

Abstract

The grain stresses arising from interparticle interactions in a solid-liquid shear flow at high concentration and high shear rate are theoretically evaluated, based on the microscopic observations of interaction mechanism among grains. By using these results, the characteristics of debris flow such as velocity, depth and concentration are analyzed. Three series of experiments were carried out in a flume 15 cm wide, 30 cm deep and 7 m long with a transparent acrylite wall on one side.

Original languageEnglish
Pages (from-to)413-416
Number of pages4
JournalTransactions of the Japan Society of Civil Engineers Tokyo
Volume14
Publication statusPublished - Jan 1 1984

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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