000004746 001__ 4746
000004746 005__ 20141119144550.0
000004746 04107 $$aeng
000004746 046__ $$k2002-06-02
000004746 100__ $$aMoya, Manuel
000004746 24500 $$aMECHANICAL PROPERTIES OF GRANULAR AGRICULTURAL MATERIALS CONSIDERED IN SILOS DESIGN

000004746 24630 $$n15.$$pProceedings of the 15th ASCE Engineering Mechanics Division Conference
000004746 260__ $$bColumbia University in the City of New York
000004746 506__ $$arestricted
000004746 520__ $$2eng$$aTraditional methods for silos design just took into account some material properties such as the angle of internal friction, the grain to wall friction coefficient and the specific weight. Currently some of these methods are still commonly applied in different international silo design standards. However, with these methods it was not possible to accurately predict dynamic loads in silos. Since numerical methods began to be applied to the design of silos it was possible to better understand the interaction between the grain and the silo walls. With this technique it was necessary to consider additional parameters such as the dilatancy angle, the Poisson’s ratio and the modulus of elasticity that describe the behavior of materials usually stored in silos. Because of the lack of existing data within the literature, the goal of this research was to provide values of different material properties considered in either traditional or more recent silo design methods. These values will be used in finite element models recently developed by the authors to study the discharge of silos.

000004746 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004746 653__ $$aangle of internal friction, grain to wall friction coefficient, dilatancy angle, Poisson’s ratio, specific weight, modulus of elasticity.

000004746 7112_ $$a15th ASCE Engineering Mechanics Division Conference$$cNew York (US)$$d2002-06-02 / 2002-06-05$$gEM2002
000004746 720__ $$aMoya, Manuel$$iAyuga, Francisco$$iGuaita, Manuel$$iAguado, Pedro Jose
000004746 8560_ $$ffischerc@itam.cas.cz
000004746 8564_ $$s184021$$uhttps://invenio.itam.cas.cz/record/4746/files/271.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004746 962__ $$r4594
000004746 980__ $$aPAPER