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Pressure of loose material on the wall of a steel tube

  • New Methods and Devices
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Conclusions

By measuring the static and dynamic pressures of sand in a steel tube, the authors have tested a new type of gauge for the pressure of a loose material on a wall. The experimental data agree with the theretical results. During gravity flow of sand in a tube the dynamic pressures are pulsating and are greater than the static pressures.

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  1. J. Smid
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Institute of Theoretical Principles of Chemical Processes, Czechoslovakian Academy of Sciences, Prague. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 3, pp. 117–122, May–June, 1977.

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Smid, J. Pressure of loose material on the wall of a steel tube. Soviet Mining Science 13, 310–315 (1977). https://doi.org/10.1007/BF02511207

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  • DOI: https://doi.org/10.1007/BF02511207

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