Analysis of a joint base plate between concrete column-steel columns in the non-linear range
In this research the behavior of a real scale experimental joint (column-beam joint) formed by three reinforced concrete elements, 1 column and 2 beams, attached to a structural steel column in the upper level is studied. The object in question was subjected to the action of cyclic loads in a single...
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Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil
2019
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oai:ojs2.revistas.uclave.org:article-20762019-02-01T20:22:49Z Analysis of a joint base plate between concrete column-steel columns in the non-linear range Análisis de una placa base de unión entre columna de concreto-columna de acero en el rango no lineal López, Nelson Ugel, Ronald Herrera, Reyes Indira nodo viga-columna pseudo-estático ABACUS CAE beam-column joint pseudo-static ABAQUS CAE In this research the behavior of a real scale experimental joint (column-beam joint) formed by three reinforced concrete elements, 1 column and 2 beams, attached to a structural steel column in the upper level is studied. The object in question was subjected to the action of cyclic loads in a single direction, in a pseudostatic test for 5000 s, in order to observe which element of the concrete cylinders failed and which the failure mode was. A mathematical model was created in the ABAQUS CAE software, in order to verify that the design of the gasket of the test piece complied with the normative requirements for the design of base plates, based on concrete crushing and thickness of the base plate. In the bolts its resistance to shear forces, tensile deformation, and verification by tensile cone in the concrete and tensile stress within the cracked area was verified, and it was obtained as a result that the failure was produced by cracking of the reinforced concrete En este trabajo se estudió el comportamiento en el rango lineal y no lineal de una junta (junta viga-columna) en una probeta a escala real, constituida por una columna de concreto unida a dos vigas de concreto mediante un vaciado monolítico; la columna de concreto se conectó a través de una placa base de acero a una columna de acero HEA160 sometida a cargas cíclicas durante un período de 5.000 s, obteniendo así, su curva de comportamiento histerético. Se creó un modelo matemático en el programa ABAQUS CAE a fin de verificar que el diseño de la junta de la probeta cumpliera con los requisitos normativos para el diseño de placas base, en base a aplastamiento del concreto y espesor de la placa. En los pernos se verificó su resistencia a fuerzas de corte, deformación por tracción, verificación por cono tracción en el concreto y esfuerzos de tracción dentro de la zona agrietada, se obtuvo como resultado que la falla se produjo por agrietamiento del concreto armado Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil 2019-01-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo científico de investigación original application/pdf https://revistas.uclave.org/index.php/gt/article/view/2076 10.13140/RG.2.2.21271.83363 Gaceta Técnica; Vol. 20 No. 1 (2019): January-June; 7-22 Gaceta Técnica; Vol. 20 Núm. 1 (2019): Enero-Junio; 7-22 Gaceta Técnica; v. 20 n. 1 (2019): January-June; 7-22 2477-9539 eng spa https://revistas.uclave.org/index.php/gt/article/view/2076/1144 https://revistas.uclave.org/index.php/gt/article/view/2076/1207 https://revistas.uclave.org/index.php/gt/article/view/2076/1327 |
| institution |
Universidad Centroccidental Lisandro Alvarado |
| collection |
OJS |
| language |
eng spa |
| format |
Online |
| author |
López, Nelson Ugel, Ronald Herrera, Reyes Indira |
| spellingShingle |
López, Nelson Ugel, Ronald Herrera, Reyes Indira Analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| author_facet |
López, Nelson Ugel, Ronald Herrera, Reyes Indira |
| author_sort |
López, Nelson |
| title |
Analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| title_short |
Analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| title_full |
Analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| title_fullStr |
Analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| title_full_unstemmed |
Analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| title_sort |
analysis of a joint base plate between concrete column-steel columns in the non-linear range |
| description |
In this research the behavior of a real scale experimental joint (column-beam joint) formed by three reinforced concrete elements, 1 column and 2 beams, attached to a structural steel column in the upper level is studied. The object in question was subjected to the action of cyclic loads in a single direction, in a pseudostatic test for 5000 s, in order to observe which element of the concrete cylinders failed and which the failure mode was. A mathematical model was created in the ABAQUS CAE software, in order to verify that the design of the gasket of the test piece complied with the normative requirements for the design of base plates, based on concrete crushing and thickness of the base plate. In the bolts its resistance to shear forces, tensile deformation, and verification by tensile cone in the concrete and tensile stress within the cracked area was verified, and it was obtained as a result that the failure was produced by cracking of the reinforced concrete |
| publisher |
Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil |
| publishDate |
2019 |
| url |
https://revistas.uclave.org/index.php/gt/article/view/2076 |
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