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      Procedimiento para análisis del desempeño termoenergético y económico de estrategias pasivas para la adaptación de un edificio en Brasil. Translated title: Procedure for analysis of thermo-energetic and economic performance of passive strategies for retrofitting a building in Brazil

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          Abstract

          Resumen: El sector de la construcción es responsable de altos niveles de consumo de energía y de impactos ambientales durante el ciclo de vida de un edificio. La construcción sustentable se ha convertido en un tema inherente, teniendo en cuenta la poca disponibilidad de recursos naturales y las regulaciones de desempeño. Una forma de proyectar edificios sustentables es el uso adecuado de los recursos naturales disponibles. Los requisitos de desempeño son restrictivos y los edificios existentes deben ajustarse a ellos. Esto es posible a través de un proceso de adaptación que mejora su rendimiento para cumplir con los requisitos reales, además de mejorar la comodidad de sus ocupantes. La mayoría de los procedimientos desarrollados para el análisis de adaptación tienen en cuenta únicamente el consumo de energía y la emisión de contaminantes. El objetivo de este documento es demostrar un procedimiento para ayudar en la elección de la mejor estrategia de retrofit considerando consumo de energía, comodidad térmica y costo-beneficio. Fue desarrollado un modelo computacional de un edificio ubicado en la Universidad Estatal de Campinas para simular diferentes estrategias pasivas. Los resultados obtenidos son presentados gráficamente y utilizados en el procedimiento.

          Translated abstract

          Abstract: The construction sector is responsible for high levels of energy consumption and for environmental impacts during the life cycle of a building all over the world. Therefore, sustainability has become an inherent topic in building design, in response to the stringency of natural resources and to performance regulations. A way to design sustainable buildings is taking advantage of the available natural resources on site to reduce the needs for artificial conditioning. Requirements of performance have become more restrictive and existing buildings must conform to them. This is possible through a retrofit process which improves their performance to comply with actual requirements, besides improving the comfort of their occupants. Most of the developed procedures for retrofitting analysis take into account only energy consumption and emission of pollutants. The aim of this paper is to demonstrate a procedure to help designers and decision makers on choosing the best retrofit strategy considering energy consumption, thermal comfort and the cost-benefit of these strategies. A computational model of a building located at the State University of Campinas was developed to simulate different passive strategies and the results obtained are presented in an easy-to-use chart as part of the procedure.

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          Investigation of thermal benefits of rooftop garden in the tropical environment

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            Multi-objective optimization for building retrofit: A model using genetic algorithm and artificial neural network and an application

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              A review of application of multi-criteria decision making methods in construction

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                ric
                Revista ingeniería de construcción
                Rev. ing. constr.
                Pontificia Universidad Católica de Chile. Departamento de Ingeniería y Gestión de la Construcción (Santiago, , Chile )
                0718-5073
                December 2018
                : 33
                : 3
                : 251-262
                Affiliations
                [1] Passo Fundo orgnameIMED BRAZIL
                [2] Campinas São Paulo orgnameUniversidade Estadual de Campinas Brazil
                Article
                S0718-50732018000300251
                b84f1806-e52f-4b6f-9b7c-97b2f8204c8a

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

                History
                : 06 March 2018
                : 11 May 2018
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 35, Pages: 12
                Product

                SciELO Chile


                Retrofit,Estrategias Pasivas,Simulación por Computador,Eficiencia Energética,Confort Térmico.,Passive Strategies,Computer Simulation,Energy Efficiency,Thermal Comfort.

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