| Issue |
E3S Web of Conf.
Volume 490, 2024
5th International Symposium on Architecture Research Frontiers and Ecological Environment (ARFEE 2023)
|
|
|---|---|---|
| Article Number | 01012 | |
| Number of page(s) | 5 | |
| Section | Material Performance Simulation and Low-Carbon Building Design | |
| DOI | https://doi.org/10.1051/e3sconf/202449001012 | |
| Published online | 14 February 2024 | |
Study of Radial Stiffness of Interaction between Bulk Material and Steel Silo Structure
College of Civil Engineering, Henan University of Technology, 450001 Zhengzhou, China
* Corresponding author: 17513128818@163.com
Large steel silos are typically thin-walled structures, widely used in agriculture and industry to store large quantities of bulk materials. In the presence of steel solids in cylindrical shells the stiffness of the contents has a positive influence on the Silo walls, similar to internal pressure. In order to clarify the influence of the interaction between steel silos and bulk materials, the paper establishes a model for the interaction between steel silos and bulk materials using finite element simulation based on the European steel silo specification, and applies the theoretical analysis of mathematical modelling. The results of the study showed that: Wheat storage material and steel silos interaction stiffness values range from 0.0025 to 0.01 N/mm3 and 0.003 to 0.015 N/mm3; the value of the lateral pressure on the wall of the silo will be reduced as the radial displacement of the wall of the silo wall increases with the movement outwards; and the wheat storage stiffness of this paper was verified by literature test results. Provides a reference for the stability of steel silos containing wheat storage material in realistic situations.
© The Authors, published by EDP Sciences, 2024
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