Influence of Global Slenderness and Sliding Pallets on Seismic Design of Steel Storage Racks: A Sensitivity Analysis

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dc.contributor.affiliationUniversidad Catolica de la Santisima Concepcion
dc.contributor.affiliationUniversidad de Las Americas - Chile
dc.contributor.authorNuñez, Eduardo
dc.contributor.authorMata, Ramon
dc.contributor.authorCastro, Jorge
dc.contributor.authorMaureira, Nelson
dc.contributor.authorGuerrero, Nestor
dc.contributor.authorRoco, Angel
dc.date.accessioned2024-09-03T19:21:09Z
dc.date.available2024-09-03T19:21:09Z
dc.date.issued2022-10-31
dc.description.abstractIn this research, the influence of global slenderness and sliding pallets factor on the seismic design of steel storage racks are assessed. Variations in span length, the height of storage levels, live load, and percentage of live load considered in the seismic mass are studied for different levels of seismic zone and soil type. The models were designed according to the Chilean Code NCh2369. Subsequently, a global sensitivity analysis was developed to analyze the influence of each studied parameter in the seismic design response in terms of fundamental period, drift, and base shear from a response spectral analysis approach. A total of 12000 simulations were performed. Two-hundred additional models were performed to evaluate the variation of seismic mass in the structural response. Results indicate a significant influence of live loads and seismic mass on steel racks designed for soft soils and unbrace conditions. The stiffness also modifies the performance of the racks, mainly in models using braces in the down-aisle direction and cross-aisle direction. In these cases, the seismic mass factor does not have a strong influence on structural response in comparison to the global slenderness.
dc.format.mimetypeapplication/pdf
dc.identifier.citationBuildings, 12(11), 1826. https://doi.org/10.3390/buildings12111826
dc.identifier.doihttps://doi.org/10.3390/buildings12111826
dc.identifier.issn2075-5309
dc.identifier.orcidhttps://orcid.org/0000-0002-0858-988X
dc.identifier.orcidhttps://orcid.org/0000-0003-1441-9972
dc.identifier.orcidhttps://orcid.org/0000-0003-2016-1154
dc.identifier.orcidhttps://orcid.org/0000-0001-8850-1018
dc.identifier.orcidhttps://orcid.org/0000-0001-6762-6241
dc.identifier.researcheridABB-7500-2021
dc.identifier.researcheridABF-1237-2020
dc.identifier.researcheridAAC-8843-2020
dc.identifier.researcheridHTP-6713-2023
dc.identifier.rorhttps://ror.org/03y6k2j68
dc.identifier.rorhttps://ror.org/04pzf5g91
dc.identifier.rorhttps://ror.org/0166e9x11
dc.identifier.scopusauthorid57195715708
dc.identifier.scopusauthorid57467569300
dc.identifier.scopusauthorid58131253500
dc.identifier.scopusauthorid57204964801
dc.identifier.scopusauthorid16028681400
dc.identifier.scopusauthorid57197820869
dc.identifier.urihttps://repositorio.udla.cl/handle/udla/1603
dc.language.isoeng
dc.publisherMDPI AG
dc.relation.isindexedbyWeb of Science
dc.rightsCreative Commons Attribution 4.0 International
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBUILDINGS
dc.source.urihttps://www.mdpi.com/article/10.3390/buildings12111826
dc.subjectsteel storage racks
dc.subjectsensitivity analysis
dc.subjectsteel structures
dc.subjectdesign codes
dc.subjectseismic design
dc.subject.oecd12 Ingeniería y Tecnología
dc.subject.oecd22.1 Ingeniería Civil
dc.titleInfluence of Global Slenderness and Sliding Pallets on Seismic Design of Steel Storage Racks: A Sensitivity Analysis
dc.typejournal article
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.driverinfo:eu-repo/semantics/article
dc.udla.catalogadorCBM
oaire.citation.issue11
oaire.citation.titleBUILDINGS
oaire.citation.volume12
udla.curacion.controljmvg
udla.oecd.area2 Ingeniería y Tecnología
udla.oecd.subarea2.1 Ingeniería Civil

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