CALAMA-GONZÁLEZ , Carmen María

La visualización de los resultados de esta investigación se realiza a través de ficheros .html que pueden ser accedidos fácilmente mediante cualquier navegador web. Existen tres tipos de figuras interactivas: gráficas de dispersión en 3d, gráficas de dispersión en 2d y gráficas de ejes paralelos. Se ha generado por cada zona climática analizada...

La visualización de los resultados de esta investigación se realiza a través de ficheros .html que pueden ser accedidos fácilmente mediante cualquier navegador web. Existen dos tipos de figuras interactivas: gráficas de dispersión y gráficas de ejes paralelos. Se ha generado por cada zona climática analizada estos dos tipos de gráficos. En el...

Este artículo es una síntesis del proyecto de investigación realizado en la Universidad de Sevilla para diseñar un modelo de análisis que permita la comprobación de la viabilidad técnica y socioeconómica de los proyectos de rehabilitación hidrológica de barrios urbanos, mediante la construcción de infraestructuras de drenaje sostenibles. El...

El objetivo de la presente comunicación es el estudio de la rentabilidad en actuaciones de mejoramiento del rendimiento energético a través del análisis de diversas actuaciones en un edificio de uso docente, para comparar la inversión económica con el rendimiento de la mejora energética conseguida con la intervención. El estudio se realiza en...

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Más del 60 % del parque residencial del sur de España se construyó entre 1950-1980, de forma previa a la primera normativa que introdujo ciertos criterios térmicos en edificios (NBE CT-79) y con significativas carencias constructivas, dada la urgencia social y escasez de medios técnico-económicos. Además, 9 de cada 10 viviendas sociales del sur...

El sector de la construcción en España es un gran consumidor de recursos naturales y energéticos, siendo responsable del 50% de los residuos generados. La apuesta de las normativas actuales por un desarrollo sostenible, conlleva a que el Análisis de Ciclo de Vida (ACV) sea una herramienta fundamental para aproximarse a criterios...

En el presente artículo, se resume la investigación llevada a cabo para diseñar un sistema que ayude a la toma de decisiones en relación a intervenciones de rehabilitación energética en edificios Bien de Interés Cultural. Los criterios relacionados con la viabilidad técnica y la mejora de la eficiencia energética, no son suficientes en el caso...

In recent years, there has been a notable rise in temperatures, along with an escalation of heatwaves as a consequence of global warming. This phenomenon conspicuously impacts summer and winter, leading to modifications in the building energy balance, such as higher overheating risks, increased cooling energy consumption or decreased heating...

Current energy e ciency policies in buildings foster the promotion of energy retrofitting of the existing stock. In southern Spain, the most extensive public sector is that of educational buildings, which is especially subject to significant internal loads due to high occupancy. A large fraction of the energy retrofit strategies conducted to...

One of the main retrofitting strategies in warm climates is the reduction of the effects of solar radiation. Cooling loads, and in turn, cooling consumption, can be reduced through the implementation of reflective materials such as solar control films. However, these devices may also negatively affect daylight illuminance conditions and the...

Hospital buildings present a significant savings potential in order to meet the objectives of H2020. The improvement of healthcare built environments contributes to improving the health of patients. In this respect, passive measurements must be prioritized, especially in relation to the weakest element of the building thermal enclosure: the...

In the next few years, outdoor temperature is expected to increase significantly as a result of climate change, a noticeable phenomenon, especially in the Mediterranean. In this future scenario, ventilation is a low-cost and useful strategy for tackling indoor overheating, mainly in energy-poor housing buildings. This research assesses the...

Retrofitting the existing building stock is widely accepted as a crucial factor to reaching 2030 and 2050 climate and energy targets, given that the building sector is among the top three most dominant energy consumers. This paper presents a bottom-up study which uses calibrated and parameterized energy stock models (building archetypes), while...

In the Mediterranean climate, a large number of educational buildings suffer from discomfort due mostly to energy-deficient thermal envelopes and a lack of cooling systems. Impending climate change is expected to worsen overheating in classrooms, especially during heatwave periods. Therefore, the protection of window openings to reduce incident...

Climate change will derive in severe repercussions to the built indoor environment, evidencing the importance of retrofitting buildings. Thus, the improvement of energy efficiency of facades is of the utmost relevance, given its representativeness in the total thermal envelope. The objective of this research is to provide a simultaneous...

Most educational buildings in southern Spain do not meet current energy requirements as weak thermal envelopes and the lack of cooling systems lead to severe discomfort in classrooms, especially when temperatures are above 30 °C. Given that global warming is expected to worsen this situation in coming decades, one of the first steps to be taken...

Due to 2030 and 2050 targets of the latest international standards, energetically retrofitting the existing building sector requires special attention. Prior to the proposal of retrofit strategies, it is necessary to analyse the current energy performance of the stock. Although simulation tools provide accurate results of energy performance at...

Global warming will lead to adverse consequences for human health and well-being. This research ought to determine whether passive low-cost strategies freely controlled by users (ventilation strategies, solar shadings or window operation) could be applied in low-income dwellings to meet acceptable thermal comfort to retroft the Mediterranean...

The increase in the average temperature of the planet due to global warming has serious repercussions on buildings, affecting indoor environmental quality and thermal comfort. Currently, one of the building stocks most at risk is that of the residential sector in southern Spain, given the high sensitivity of the Mediterranean climate to the...

Este trabajo desarrolla un Ciclo de Mejora en el Aula (CIMA) aplicado a la unidad temática "Agua Caliente Sanitaria" de la asignatura Acondicionamiento e Instalaciones 1, del Grado de Fundamentos de Arquitectura. La alta especialización técnica de la materia, dado su enfoque práctico profesional, deriva con frecuencia en obstáculos de...

During the last years, there has been a significant increase in temperatures, as well as in the intensity and duration of heatwaves due to climate change, which noticeably affects summer, but also winter conditions. Thus, assessing overheating and undercooling risks in the existing stock is of the utmost importance, especially in highly...

Energy retrofitting of the housing stock is a priority in current regulatory standards as a means of reducing energy consumption. The strategies used in retrofitting housing stock ought to respond both to regulatory conditions and to two challenges: specific climate conditions and the improvement of comfort conditions. These issues are...