Concrete silos: Failures, design issues and repair/strengthening methods

C Maraveas - Applied Sciences, 2020 - mdpi.com
The review article investigated failure, design issues, repair and strengthening of reinforced
concrete (RC) silos, primarily in agricultural set-ups. The durability of RC structures was …

Modified lateral pressure formula of shallow and circular silo considering the elasticities of silo wall and storage materials

Z Xu, P Liang - Scientific Reports, 2022 - nature.com
For the shallow and circular silo (SCS), when the aspect ratio is between 1.0 and 1.5, the
lateral pressure especially dynamic pressure may cause destruction if the size of the silo is …

Seismic performance of column-bearing silo structure with granular materials considering SSI effect

J Yang, F Zhang, P Li, H Jing - Structures, 2023 - Elsevier
This paper investigates the effects of different silo height-to-diameter ratios, different storage
categories and different site soil categories on the seismic performance of column-bearing …

Seismic response of column‐supported silos considering granular–structure interaction

J Chen, Y Ding, Q Xu, Q Liu… - Earthquake Engineering & …, 2024 - Wiley Online Library
To predict the seismic response of column‐supported silos (CSSs), the granular–structure
interaction (GSI) analysis method is proposed with considering the combined effect of the …

Three-dimensional finite element analysis for pressure on flexible wall silos

A Hilal, AM Sanad, MH Abdelbarr, OMO Ramadan… - Applied Sciences, 2022 - mdpi.com
A 3D finite element model (FEM) for predicting the distribution of lateral pressure in a square
flexible walled steel silo during the filling phase was analyzed in this study. The numerical …

A principal stress cap model for stresses in square silos, with some examples of exponential stress

AJ Matchett - Powder Technology, 2022 - Elsevier
The principal stress cap approach has been used to model stresses in square hoppers,
based upon an orthogonal grid upon a spherical surface sector, bounded by “great circles” …

Current design of rectangular steel silos: limitations and improvement

MH Abdelbarr, OMO Ramadan, AH Hilal… - Journal of Engineering …, 2024 - Springer
This study proposes a modification for the current design approach for square and
rectangular silos that accounts for silos' wall flexibility. First, the authors investigated the …

Study on the Adhesion Properties of Raw Coal and Adhesive Clogging Characteristics of Underground Coal Bunkers

C Jiang, L Wang, Z Pan, J Guo, S Wang - Applied Sciences, 2025 - mdpi.com
The automation and continuous operation of coal production are fundamental to the
construction of high-yielding and efficient mines. Underground coal bunkers, serving as the …

[PDF][PDF] A semi-empirical equation to predict filling wall pressures on oblique conical hoppers

E Gallego, JM Fuentes, F Ayuga - International …, 2022 - international-agrophysics.org
Hoppers are frequently used in steel silos, especially in farm facilities and food industries.
These structures occasionally have an oblique hopper with an eccentric outlet to improve …

Current Design of Rectangular Steel Silos: Limitations and Improvement

AH Hilal, AM Sanad, MH Abdelbarr, OMO Ramadan… - 2023 - researchsquare.com
This study proposes a modification for the current design approach for rectangular silos that
accounts of silos' wall flexibility. First, the authors investigated the effect of wall stiffness …