Luis Fernando Galván-Gómez, Diana María Montoya-Quintero, Adriana Xiomara Reyes-Gamboa, Claudia Alejandra Rosero-Noguera
{"title":"Metodología para la valoración de hallazgos de auditorías de primera parte con un enfoque transdisciplinar","authors":"Luis Fernando Galván-Gómez, Diana María Montoya-Quintero, Adriana Xiomara Reyes-Gamboa, Claudia Alejandra Rosero-Noguera","doi":"10.33571/rpolitec.v19n38a10","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a10","url":null,"abstract":"Las auditorías de los sistemas de gestión, es una revisión para evaluar la conformidad con los requisitos definidos en los criterios de auditoría. Existen diferentes tipos de auditorías, dentro de los cuales se encuentran las auditorias de primera parte. Se ha evidenciado un problema al realizar estas auditorías ya que en ocasiones estas son subjetivas y poco precisas al evaluar las evidencias; es por este motivo, que se propone disminuir los riesgos en los informes de auditorías con un método que le permita a los auditores valorar las evidencias de auditorías y realizar una mejor clasificación de los hallazgos de auditorías en sistemas de gestión; unificando criterios objetivos para los resultados de las auditorias y definiendo un método que disminuya la subjetividad y permita obtener un seguimiento cuantitativo.\u0000Audits of management systems are a review to assess conformity with some requirements defined in the audit criteria. There are different types of audits, among which are the first part audits. A problem has been evidenced when carrying out these audits since sometimes these are subjective and imprecise when evaluating the evidence; It is for this reason that it is proposed to reduce the risks in audit reports with a method that allows auditors to assess audit evidence and perform a better classification of audit findings in management systems; unifying objective criteria for the results of the audits and defining a method that reduces subjectivity and allows obtaining a quantitative follow-up.\u0000 ","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47968413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mercy Julieth Ortega Rojas, Edgar Fernando Parra Ortega, Omar David Martinez Melo
{"title":"Implementación de estrategias BPM y TIC en la cadena de manipulación y distribución de productos agrícolas para la disminución del impacto generado por la pandemia COVID 19 en los municipios de Pasto, Ipiales y Tumaco","authors":"Mercy Julieth Ortega Rojas, Edgar Fernando Parra Ortega, Omar David Martinez Melo","doi":"10.33571/rpolitec.v19n38a15","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a15","url":null,"abstract":"Este trabajo de investigación , parte de la necesidad de crear nuevas alternativas para la reactivación económica del sector agrícola del departamento de Nariño, ya que la pandemia COVID 19 generó grandes pérdidas económicas y de producto. El objetivo es implementar estrategias BPM y TIC para fortalecer la comercialización de los productos en los municipios de Pasto, Ipiales y Tumaco; donde se realizó análisis con estudios y recolección de datos, de la dinámica de comercialización y utilidad que estos generan; concluyendo que el producto no es valorado y ocasiona grandes pérdidas a los campesinos. Por lo anterior es necesario fortalecer al productor mediante capacitaciones en BPM y herramientas TIC para darle un valor agregado a sus productos, además implementando Packing House en estos municipios, donde se realizarán procesos de manejo postcosecha a los productos, los cuales serán comercializados por medio de la plataforma virtual AgroTIC, mejorando la venta y distribución.\u0000This research work is based on the need to create new alternatives for the economic reactivation of the agricultural sector in the department of Nariño, since the COVID 19 pandemic generated great economic and product losses. The objective is to implement GMP and ICT strategies to strengthen the commercialization of products in the municipalities of Pasto, Ipiales and Tumaco; where an analysis was carried out with studies and data collection, of the commercialization dynamics and utility that these generate; concluding that the product is not valued and causes great losses to the farmers. Therefore, it is necessary to strengthen the producer through training in GMP and ICT tools to give added value to their products, as well as implementing Packing House in these municipalities, where post-harvest handling processes will be carried out on the products, which will be marketed through the AgroTIC virtual platform, improving sales and distribution.","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44191410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Ojeda, Lorena Lucía Salazar-Gámez, Álvaro Camilo Muñoz-Morales, Paula Andrea Rosero Lombana, Johana Alejandra Mejía-Urbano, Jaime Efrén Insuasty-Enríquez, Sandra Milena Chañag-Checa, Taryn Paola Garzón-Eraso
{"title":"Metodología de diagnóstico como base para la evaluación de impacto en proyectos de acueductos comunitarios","authors":"R. Ojeda, Lorena Lucía Salazar-Gámez, Álvaro Camilo Muñoz-Morales, Paula Andrea Rosero Lombana, Johana Alejandra Mejía-Urbano, Jaime Efrén Insuasty-Enríquez, Sandra Milena Chañag-Checa, Taryn Paola Garzón-Eraso","doi":"10.33571/rpolitec.v19n38a1","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a1","url":null,"abstract":"Se realizó la investigación “Evaluación de Impacto del Proyecto Agua Fuente de Vida en los acueductos rurales y comunitarios del corredor oriental de Pasto en la ventana de observación 2016-2020”, desde los componentes técnico, ambiental, administrativo-contable, y psicosocial a través de 3 objetivos específicos: 1) Identificar los resultados en cada uno de los componentes del proyecto, 2) Analizar los resultados de las variables, y 3) Establecer la metodología para el fortalecimiento de acueductos comunitarios. Por tanto, el presente artículo se enfoca en la metodología de diagnóstico utilizada para evaluar las condiciones de los acueductos en el tiempo t3 (2022), posterior a la ventana de observación, a través del análisis de variables para cada componente. Se divulgan resultados para cada componente y se concluye que todas las variables utilizadas son pertinentes para realizar diagnóstico como base para la evaluación de impacto en acueductos comunitarios y rurales en el municipio de Pasto.\u0000The research \"Impact Assessment of the Agua Fuente de Vida Project on the rural and community aqueducts of the eastern corridor of Pasto in the 2016-2020 observation window\" was carried out, from the technical, environmental, administrative-accounting, and psychosocial components through of 3 specific objectives: 1) Identify the results in each of the project components, 2) Analyze the results of the variables, and 3) Establish the methodology for strengthening community aqueducts. Therefore, this article focuses on the diagnostic methodology used to assess the conditions of the aqueducts at time t (2022), after the observation window, through the analysis of variables for each component. Results for each component are disclosed and it is concluded that all the variables used are pertinent to carry out a diagnosis as a basis for the evaluation of the impact on community and rural aqueducts in the municipality of Pasto.","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45690254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. J. Reyes, V. Samek, Enrique Del Risco-Rodríguez
{"title":"Fitocenosis en los Pinares de Monte Cristo, Cuba oriental","authors":"O. J. Reyes, V. Samek, Enrique Del Risco-Rodríguez","doi":"10.33571/rpolitec.v19n38a5","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a5","url":null,"abstract":"Se realiza una caracterización general de las fitocenosis presentes en Monte Cristo y se pone de manifiesto, que es aquí donde único crece el Pinus cubensis sobre suelos derivados de calizas. Utilizando la metodología de Braun Blanquet se describe la asociación Alvaradoo arborescentis-Pinetum cubensis y sus dos subasociaciones: typicum y colubrinetosum ferrugineae que viven sobre suelos procedentes de la caliza. A su vez se estudian las asociaciones: Gundlachio cubanae-Pinetum cubensis y Lepidaploo orbicularis-Pinetum cubensis que se desarrollan sobre las ofiolitas, la primera sobre suelos ferríticos y la segunda en suelos esqueléticos.\u0000The general characterization of the phytocoenosis of Monte Cristo is given and it is stated that this is the only place where Pinus cubensis grows on limestone derivated soils. A study, by Braun Blanquet methodology, is presented of the association Alvaradoo arborescentis-Pinetum cubensis and its two subassociation: typicum and colubrinetosum that grow on limestone are described referring to their characteristics and ecological conditions. The following associations, that grow on ophiolites, are also studied: Gundlachio cubanae-Pinetum cubensis and Lepidaploo orbicularis-Pinetum cubensis; a characterization is given similar to the previous. Finally the floristic relation is analyzed with all the phytocoenoses described.","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46059519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Johana Valentina Escobedo-Coral, Andres Santiago Guerrero-Dejoy, Javier Mauricio Villota-Paz
{"title":"Desarrollo de un desinfectante a partir de aceites esenciales de Orégano de monte y Romero","authors":"Johana Valentina Escobedo-Coral, Andres Santiago Guerrero-Dejoy, Javier Mauricio Villota-Paz","doi":"10.33571/rpolitec.v19n38a13","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a13","url":null,"abstract":"El presente estudio tuvo como objetivo, el desarrollo de un desinfectante a partir de aceites esenciales de Orégano de monte y Romero para el control de E. coli y S.aureus, bacterias comunes en alimentos que se consumen a diario. Para ello, se realizó una extracción de aceites, empleando la técnica de arrastre de vapor, y se evaluó su composición mediante cromatografía de gases acoplada a un espectrómetro de masas. La actividad antimicrobiana se estableció con la concentración mínima inhibitoria (CMI), mediante macro-diluciones compuestas de aceite y agua. A partir de estas se formuló el desinfectante. Como resultados, se encontró que los dos aceites cuentan con compuestos antimicrobianos como Timol y 2-Bornanone, las CMI obtenidas para la formulación fueron: 1:8 y 1:16 de orégano y romero. En conclusión, los aceites esenciales, tienen potencial inhibitorio y al unificarlos, sus compuestos se potencian, obteniendo halos de inhibición de hasta 18,2 mm de diámetro.\u0000The aim of this study was to develop a disinfectant from essential oils of Mount oregano and Rosemary to control E. coli and S.aureus, bacteria present in the food industry. For this purpose, an extraction of oils was performed and its composition was evaluated by means of a gas chromatography coupled to a mass spectrometer. The antimicrobial activity was established with the minimum inhibitory concentration, by means of macrosolutions composed of oil and water, and from these the disinfectant was formulated. As results, it was found that the two oils have antimicrobial compounds such as Timol and 2-Bornanone, the CMIs obtained for the formulation of the disinfectant were of a ratio 1:8 and 1:16 of oregano and rosemary respectively. In conclusion, the essential oils studied have inhibitory potential and by unifying them, their compounds are enhanced, obtaining inhibition halos up to 18.2 mm in diameter.\u0000 ","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49079842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Caracterización Físico-Químico de la cáscara de piña (Ananas Comosus) tipo perolera del departamento de Santander","authors":"Paula Andrea Mendoza-Rojas, Walter Pardavé-Livia","doi":"10.33571/rpolitec.v19n38a9","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a9","url":null,"abstract":"El desaprovechamiento y la inadecuada gestión de los residuos orgánicos genera una problemática ambiental en las ciudades; esta investigación propone la reutilización de residuos como la cascara de la piña para crear nuevos materiales eco amigables. Con la finalidad de determinar si es viable o no, se hace necesario realizar la caracterización fisicoquímica de la cascara, describiendo detalladamente la realización del proceso, midiendo turbiedad, color, acidez por titulación, punto de ebullición, humedad, solidos suspendidos totales, grados Brix, tamizaje por mallas, análisis del hongo degradante de la cascara a la intemperie y pH. La conclusión principal es que el jugo de la cáscara de piña contiene propiedades favorables para realizar nuevos materiales eco amigables.\u0000The waste and inadequate management of organic waste generates environmental problems in cities; this research proposes the reuse of waste such as pineapple peel to create new eco-friendly materials. In order to determine whether it is feasible or not, it is necessary to perform the physicochemical characterization of the peel, describing in detail the performance of the process, measuring turbidity, color, acidity by titration, boiling point, humidity, total suspended solids, Brix grades, mesh screening, analysis of the degrading fungus from the peel to the weather and PH. The main conclusion is that pineapple peel juice contains favorable properties for making new eco-friendly materials.","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47357805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Karina Paola Torres-Cervera, Carlos Daniel Castillo-de-Luque, Arnaldo Luis Calderón-Torres, Paul Klement Arias-Ruidias, Pedro Juan Torres-Flores
{"title":"Evaluación de modelos de combustible forestal del bosque seco tropical del parque natural regional Los Besotes - Valledupar, Cesar","authors":"Karina Paola Torres-Cervera, Carlos Daniel Castillo-de-Luque, Arnaldo Luis Calderón-Torres, Paul Klement Arias-Ruidias, Pedro Juan Torres-Flores","doi":"10.33571/rpolitec.v19n38a4","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a4","url":null,"abstract":"El desarrollo de modelos matemáticos han ayudado a explicar comportamiento sociales, económicos y ambientales, para este caso, la construcción de un modelo de combustible de la vegetación del Parque Natural Regional Los Besotes se convierte en fundamental para la toma de decisiones y la gestión del territorio, por lo cual, esta investigación se centró en desarrollarlo mediante imágenes satelitales de la plataforma Landsat 7 ETM+ C2 L1, datos del periodo 2011 a 2020, con el cual se obtuvieron dos modelos de combustibles, resaltando el constituido con los indicadores EVI de Jung, SAVI y ARVI, ya que poseen características atípicas con la morfología del terreno y consideran variables físicas externas en sus fórmulas. Los modelos fueron predichos a una probabilidad inferior a Alpha (p-value < 0,05), lo que indica una excelente predicción de la combustión vegetal.\u0000The development of mathematical models have helped to explain social, economic and environmental behavior, for this case, the construction of a fuel model of the vegetation of the Los Besotes Regional Natural Park becomes essential for decision making and land management, therefore, this research focused on developing it through satellite images from the Landsat 7 ETM+ C2 L1 platform, data from the period 2011 to 2020, with which two fuel models were obtained, highlighting the one made up of Jung's EVI, SAVI and ARVI indicators, since they have atypical characteristics with the morphology of the terrain and consider external physical variables in their formulas. The models were predicted at a probability lower than Alpha (p-value < 0.05), indicating an excellent prediction of plant combustion.","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42125472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yazmin Sánchez-Roque, Y. Pérez-Luna, Sergio Saldaña-Trinidad, Roberto Berrones-Hernández, Diego Alejandro Castillejos-Yuca
{"title":"Caracterización fisicoquímica de residuos orgánicos del Estado de Chiapas, México, destinados a la producción de biogás","authors":"Yazmin Sánchez-Roque, Y. Pérez-Luna, Sergio Saldaña-Trinidad, Roberto Berrones-Hernández, Diego Alejandro Castillejos-Yuca","doi":"10.33571/rpolitec.v19n38a12","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a12","url":null,"abstract":"En el presente trabajo se estudiaron las características fisicoquímicas de residuos orgánicos generados en el municipio de Suchiapa, Chiapas, México. El objetivo fue caracterizar residuos frutihortícolas: cáscara de calabaza, cáscara de tamarindo, hojas de mazorca de maíz y residuos fecales ganaderos: estiércol de ganado bovino, ovino y aves de corral, para determinar su uso óptimo en la producción de biogás y metano. Los parámetros analizados fueron humedad, cenizas, pH, sólidos totales (ST), sólidos totales volátiles (STV), carbón (C) y nitrógeno (N), aplicando los métodos de las Normas Oficiales Mexicanas (NMX-AA-016 a la NMX-AA-025). Los resultados obtenidos del cálculo de STV, estimaron una producción teórica de 850 L de metano/kg de STV mediante el uso de cáscara de calabaza, siendo el mejor residuo para garantizar la producción de biogás. De este modo, con la caracterización fisicoquímica de los residuos se permite revalorizar el potencial de éstos para la producción de biogás.\u0000In this paper were studied the physicochemical characteristics of organic waste generated in the municipality of Suchiapa, Chiapas, México. The objective was to characterize fruit and vegetable residues: pumpkin peel, tamarind peel, corn cob leaves and livestock fecal residues: cattle, sheep and poultry manure, to determine their optimal use in biogas and methane production. The parameters analyzed were humidity, ashes, pH, total solids (ST), total volatile solids (STV), carbon (C) and nitrogen (N), applying the methods of the Official Mexican Standards (NMX-AA-016 to the NMX -AA-025). The results obtained from the calculation of STV, estimated a theoretical production of 850 L of methane/kg of STV through the use of pumpkin peel, being the best residue to guarantee biogas production. In this way, with the physicochemical characterization of the waste, it is possible to revalue their potential for the production of biogas.\u0000 ","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48471139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Eficiencia del uso de las especies como (Gramineas y Fabaceas) en suelos disturbados por minería de arcilla en la mina “El cielo” corregimiento de Valencia de Jesús-Cesar","authors":"Karina Paola Torres-Cervera, Gabriela Carolina Higidio-Ferrer, Camilo Andrés Baquero-Castilla, Adriana Carolina Royero-Ibarra, Yecid Gafit Acevedo-Duran","doi":"10.33571/rpolitec.v19n38a3","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a3","url":null,"abstract":"La presente investigación se centró en la implementación de diferentes especies para evaluar la eficiencia de estas en suelos disturbados por la minera de arcilla. Se tomó una parte del terreno a la cual se le hizo una caracterización físico-química y microbiológica para conocer las condiciones del suelo en estudio antes de aplicar las especies, luego se dividió en cuatro parcelamientos de medidas iguales, de 1,5x1 m, uno de control y tres en los cuales aplicamos las respectivas especies, esto con el objetivo de evaluar la eficiencia de la interacción de las especies en el suelo contaminado por minería. Este estudio reveló la gran capacidad de las gramíneas (Maíz, pasto estrella y pasto brachiaria), y Fabaceas, para proporcionar materiales orgánicos y nutrientes que permitieron la evaluación de la eficiencia o la reactivación de los suelos contaminados. Cabe resaltar que el que tuvo una mayor una eficiencia fue el parcelamiento tres. This research focused on the implementation of different species to evaluate their efficiency in soils disturbed by clay mining. A part of the land was taken and a physical-chemical and microbiological characterization was made to know the conditions of the soil under study before applying the species, then it was divided into four plots of equal measures, of 1.5x1 m, one control and three in which we applied the respective species, this with the objective of evaluating the efficiency of the interaction of the species in the soil contaminated by mining. This study revealed the great capacity of grasses (Maize, star grass and brachiaria grass), and Fabaceae (Yaguaro and Acacia Riparia Kunth), to provide organic materials and nutrients that allowed the evaluation of the efficiency or reactivation of the contaminated soils. It should be noted that the one with the highest efficiency was plot three.","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136143782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
María Alejandra Oliveros-Caicedo, David Sebastián Cotes-Prieto, Luis Eduardo Zapata-Orduz
{"title":"Análisis comparativo en la respuesta lineal de sistemas estructurales muro-pórtico representativos de Bucaramanga incorporando interacción suelo estructura","authors":"María Alejandra Oliveros-Caicedo, David Sebastián Cotes-Prieto, Luis Eduardo Zapata-Orduz","doi":"10.33571/rpolitec.v19n38a11","DOIUrl":"https://doi.org/10.33571/rpolitec.v19n38a11","url":null,"abstract":"El presente artículo evalúo la influencia de la Interacción Suelo – Estructura (ISE) en la respuesta estructural lineal de sistemas muro-pórtico regulares representativos de Bucaramanga-Colombia utilizando el enfoque de subestructura propuesto por Winkler. Se recopiló información de sistemas locales existentes utilizando base de datos oficiales. Mediante el diseño de experimentos factorial 22, se crearon nueve edificios artificiales con diferentes tipos de suelo y número de pisos. Estos edificios fueron diseñados y detallados bajo la idealización de base fija, siguiendo la normativa sismorresistente local. Se llevaron a cabo análisis incluyendo y excluyendo la ISE. Los resultados revelaron que la ISE tuvo influencia significativa en la respuesta lineal de las estructuras ubicadas en zonas de amenaza sísmica alta, presentando variación en el periodo fundamental, cambio en la respuesta modal, incremento de derivas y disminución en el cortante de base. Además, se encontró que también afecta el método de análisis utilizado para el diseño.\u0000This paper evaluates the influence of Soil-Structure Interaction (SSI) on the linear structural response of regular wall-frame systems representative of Bucaramanga-Colombia using the substructure approach proposed by Winkler. Information was collected from existing local systems study using official databases. Using the 22 factorial design of experiments, nine artificial buildings were created with different soil types and number of floors. These buildings were designed and detailed under the fixed base idealization, following the local seismic-resistant regulations. Analyses were carried out including and excluding the ISE. The results revealed that the ISE had a significant influence on the linear response of structures located a high seismic hazard zone, presenting variation in the fundamental period, change in the modal response, increase in drifts and decrease in the base shear. In addition, it was found that it also affects the analysis method for the design. \u0000 ","PeriodicalId":34134,"journal":{"name":"Revista Politecnica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49325204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}