2020
DOI: 10.1155/2020/1417969
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Earthquake Response Analysis of Tall Reinforced Concrete Chimneys considering Eccentricity

Abstract: A numerical algorithm is presented to analyze earthquake response of tall reinforced concrete (RC) chimneys based on stick multidegree-of-freedom models. The algorithm considers the eccentricity phenomena between spatial discrete nodes and corresponding centroids of investigated lumps. The spatial discrete segments of the chimney are used to construct the investigated lumps. The equations of dynamic equilibrium of the investigated lumps are derived, and the numerical calculation procedure is implemented. Pheno… Show more

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Cited by 3 publications
(1 citation statement)
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“…In cantilever structures, since the structure is determined, and there is no other path for loads except the concrete shaft, the internal forces are redistributed continuously by cracking the cross-section. Studies that have examined the seismic behavior of cantilever towers have confronted challenges as well [10][11][12][13][14][15] In technical and engineering problems, especially in practical projects, uncertainty is an indisputable part and engineering can generally be defined as decision making under uncertainty. On the other hand, regulations and provisions are the result of examining a wide range of common building structures over several decades to issue the same instructions by taking into account the actual conditions and laboratory results.…”
Section: Introductionmentioning
confidence: 99%
“…In cantilever structures, since the structure is determined, and there is no other path for loads except the concrete shaft, the internal forces are redistributed continuously by cracking the cross-section. Studies that have examined the seismic behavior of cantilever towers have confronted challenges as well [10][11][12][13][14][15] In technical and engineering problems, especially in practical projects, uncertainty is an indisputable part and engineering can generally be defined as decision making under uncertainty. On the other hand, regulations and provisions are the result of examining a wide range of common building structures over several decades to issue the same instructions by taking into account the actual conditions and laboratory results.…”
Section: Introductionmentioning
confidence: 99%