The Research of Squat Silos Dynamic Pressure and Eccentric Discharge Trial

Fang Yuan; Xiao Dong Li; Yao Hui Song

doi:10.4028/www.scientific.net/AMM.438-439.612

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 438-439The Research of Squat Silos Dynamic Pressure and...

The Research of Squat Silos Dynamic Pressure and Eccentric Discharge Trial

Abstract:

The test use the practical reduced scale model of flat-bottomed silo to determine the value of static lateral pressure of silo walls, dynamic pressure of discharge process and dynamic pressure of silo walls which comes from eccentric discharge. Then the work is, respectively, to analyses static pressure value and flat-bottomed silo standard value, dynamic pressure value and static pressure value, as well as dynamic silo walls overpressure contrastively, and to calculate the coefficient size of each survey point of silo walls. Thus this trial verifies that the existence of the phenomenon of the silo dynamic overpressure and dynamic overpressure caused by eccentric discharge, also, it illustrates the problem of silo dynamic pressure we cant ignore during the engineering design.

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Periodical:

Applied Mechanics and Materials (Volumes 438-439)

Pages:

612-618

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.438-439.612

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Online since:

October 2013

Authors:

Fang Yuan, Xiao Dong Li, Yao Hui Song

Keywords:

Dynamic State Pressure, Eccentric Discharge, Squat Silo

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