Finite element analysis and practical modeling of reinforced concrete multi-bin circular silos

Date

2006-05-01

Author

Balkaya, C
Kalkan, E
Yuksel, SB

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

126
views

0
downloads

Stress resultants in overlapping wall regions (intersection walls) of multi-bin circular silos require a significant computational effort to determine forces due to structural continuity. This paper presents a practical equivalent beam model for computing design forces along the silo walls when subjected to various internal and interstice loadings. The equivalent beam model of intersection wall was developed based on the effective length concept, and verified in a comprehensive series of finite element (FE) analyses of a cluster of four silos for various silo-wall thicknesses. The influence of wall thickness on hoop forces and bending moments acting on interstice and external walls were also examined, and simple empirical expressions were presented for design applications. The proposed beam model yields an accurate estimation of bending moments and hoop forces with a maximum 7% deviation compared with those obtained from detailed FE models.

Subject Keywords

Bending moment, Finite element, Force, Loading, Silo

URI

https://hdl.handle.net/11511/66665

Journal

ACI STRUCTURAL JOURNAL

Collections

Department of Civil Engineering, Article

Suggestions

OpenMETU
Core

Performance Assessment of Turkish Residential Buildings for Seismic Damage and Loss Estimation Un, Elif M.; Erberik, Murat Altuğ; Askan Gündoğan, Ayşegül (2015-04-01) This study aims to present an integrated method in a probabilistic manner for seismic performance assessment of Turkish residential buildings, which can be used as a tool to estimate earthquake losses due to structural damage. In particular, the objective is to determine the performances of different types of residential buildings for predicting the potential seismic loss in terms of casualties (death toll) for a highly populated city in northwestern Turkey. The main phases of this study are seismic hazard,...
Finite element implementation of a model to estimate the permanent strain of cyclically-loaded soil Babaoğlu, Muhittin; Erdoğan, Sinan Turhan; Department of Civil Engineering (2020) In vast majority of geotechnical structures such as monopile or strip foundation, which are subjected to repeated loading, long-term resilience of the structures is directly related with the behavior of granular materials subjected to cyclic loading. Repeatedly loaded structure distributes stress to soil that surrounds the structure. When granular materials are exposed to cyclic loading, plastic strain occurs despite the applied stress is less than plastic yield, which results to residual settlement. This t...
Vulnerability assessment of reinforced concrete moment resisting frame buildings Erduran, Emrah; Yakut, Ahmet (2007-04-01) A detailed seismic performance assessment procedure has been developed for reinforced concrete (RC) frame buildings with masonry infill walls. The procedure is based on member damage functions, in terms of interstory drift ratios. These functions are developed for the primary components, namely, columns, beams, and infill walls. For developing these functions, analytical investigations to determine the influence of several parameters on the damageability of components were combined with experimental data. A...
Metaheuristic based backcalculation of rock mass parameters around tunnels Gedik, Görkem; Pekcan, Onur; Department of Civil Engineering (2018) Due to uncertainities in the ground conditions and the complexity of soil-structure interactions, the determination of accurate ground parameters, which are not only used in tunnel construction but in the design of all underground structures, have a great significance in having structures that are cost-efficient. Backcalculation methods which rely not only on laborotory and field tests but also on field monitoring and field data provide real structure conditions and therefore it is gaining popularity in geo...
Reduced order modeling of helicopter substructures for dynamic analysis Hayırlı, Uğur; Kayran, Altan; Department of Aerospace Engineering (2018) Dynamic analysis of a structure is generally conducted by the finite element method in aerospace structures. The models usually contain large number of elements to be able to obtain more accurate results. Although the most computers are capable of solving the large and complex problems, the analysis problems such as dynamic optimization, aeroelastic, frequency and time response may take long time due to involving iterative and multi-step processes. In this study, various model reduction methods are describe...

Citation Formats

C. Balkaya, E. Kalkan, and S. Yuksel, “Finite element analysis and practical modeling of reinforced concrete multi-bin circular silos,” ACI STRUCTURAL JOURNAL, pp. 365–371, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/66665.