Nuestros investigadores

Purificación González Martínez

Líneas de investigación
Rehabilitación energética y sostenible de cerramientos de edificios., Análisis de cliclo de vida y gestión de los materiales. Evaluación de impactos ambientales, Arquitectura para la población vulnerable. Envejecimiento. Pobreza energética. Accesibilidad.

Publicaciones científicas más recientes (desde 2010)

Autores: San Miguel, Jorge, (Autor de correspondencia); González, María Purificación; Sánchez-Ostiz, Ana;
Revista: ENERGY AND BUILDINGS
ISSN 0378-7788  Vol. 173  2018  págs. 428 - 442
The provision of proper indoor thermal conditions in winter is a requirement for health and comfort that is seriously compromised in Southern European countries by poverty and inadequate housing. According to Eurostat (EU-SILC, 2016), 10.1% of the population in Spain state they are "unable to keep their home adequately warm" in winter, unveiling one of the critical consequences of energy poverty. Although relevant field monitoring assessment have been conducted in other European countries, very little research has been carried out in the context of Spain. In this study we collected winter indoor temperature data, socio-economic, building and heating system characteristics from 112 multi-family dwellings in social housing built in the 40-80s in the North of Spain. The main building determinants of temperature variation were examined and assessed according to the socioeconomic situation through a mediation analysis. The principal findings showed that households living within district heating networks maintained temperatures above 18 degrees C on a continuous basis, whereas 54% of households living outside these heating networks presented temperatures below this threshold during night periods in bedrooms, while 25% had temperatures below 18 degrees C during both day-time and night-time occupied periods. Within this 25% of cold homes, 16.4% corresponded to households under the poverty threshold. As the mediation analyses showed, poorer households in the sample were associated with lower temperatures and higher temperature contrast throughout their dwellings for the following reasons: a lower incidence of vulnerable cases within district heating networks, heating restriction behaviours, higher dependency on room-heaters, lack of central heating and more thermally inefficient dwellings. The evidence presented in this paper offers a new framework for comparing the assumptions derived from other contexts to the situation in Spain about the effects of space heating and housing deprivation on thermal conditions, provides a basis for reviewing some possible intervention, and aims to raise social and political awareness further about this issue. (C) 2018 Elsevier B.V. All rights reserved.
Autores: Sánchez-Ostiz, Ana; Monge, Aurora; Domingo, Silvia; et al.
Revista: ENERGY AND BUILDINGS
ISSN 0378-7788  Vol. 80  2014  págs. 231 - 246
This investigation deals with the thermal performance of two passive solar components. An attached sunspace with horizontal heat storage and another one with vertical thermal storage were designed in order to optimize the use of solar gain, its storage and distribution in an industrialized component. These sunspaces have been tested under real conditions, comparing their thermal performance with two commonly used components in residential buildings in Spain: a window and a double window making up an attached sunspace. Different series of experimental measurements were made in two test-cells exposed to outdoor conditions in Pamplona (Northern Spain). As a result, nine scenarios during winter 2011 and six ones during summer 2012 have been carried out, comparing all the prototypes two by two with different use modes. Resu**lts show that a sunspace with heat storage takes advantage of the solar energy and improves the indoor thermal performance of the adjacent room during winter in a better way than a window or a simple sunspace, and that it has also a better performance in summer. The best results in winter and summer were obtained when an appropriate use of the component is performed, in concordance with outdoor conditions; some thermal control actions for the good performance of these components are suggested.
Autores: González, María Purificación; Sánchez-Ostiz, Ana;
Libro:  ReUSO Granada 2017 Sobre una arquitectura hecha de tiempo
Vol. 2  2017  págs. 217 - 224
Autores: Echeverria, Juan Bautista; Sánchez-Ostiz, Ana; González, María Purificación;
Libro:  Building regulations and control in the face of climate change at WBC16. CIB World Building Congress.
Vol. 1  2016  págs. 841 - 852
Autores: Frias Sagardoy, M. A.; González, María Purificación; et al.
Libro:  Familia y Sociedad en el siglo XXI
2016  págs. 127 - 141
Autores: Sánchez-Ostiz, Ana; Monge, Aurora; Domingo, Silvia; et al.
Libro:  Rehabend 2016. Euro-american congress. Construction, Pathology, Rehabilitation technology and Heritage management
2016  págs. 1632 - 1640
Autores: Sánchez-Ostiz, Ana; Monge, Aurora; Domingo, Silvia; et al.
Libro:  5th Annual International Conference on Architecture
2015  págs. 86 - 87
Autores: San Miguel, Jorge; Sánchez-Ostiz, Ana; Castillejo; et al.
Libro:  PLEA2015 Architecture in (R)Evolution
2015  págs. 1 - 8
Autores: Sánchez-Ostiz, Ana; González, María Purificación; Echeverria, Juan Bautista; et al.
Libro:  Adaptive Facade Network Europe
Vol. 1  Nº 1  2015  págs. 29
Autores: Pellicer, Domingo; González, María Purificación; Sanz, Cristina María; et al.
Libro:  International congress on education, innovation and learning technologies
2014  págs. 232 - 233
Autores: Sánchez-Ostiz, Ana; Meacham, Brian J; Domingo, Silvia; et al.
Libro:  40 IAHS World Congress on Housing Science.
2014  págs. 1 - 9
Autores: Sánchez-Ostiz, Ana; Domingo, Silvia; González, María Purificación; et al.
Libro:  Rehabend 2014. Congreso Latinoamericano sobre patología de la construcción, tecnología de la rehabilitación y gestión del patrimonio
2014  págs. 1288 - 1295
Autores: Monge, Aurora; Sánchez-Ostiz, Ana; Domingo, Silvia; et al.
Libro:  Sustainable architecture for a renewable future
2013  págs. 1 - 6
Autores: Domingo, Silvia; Sánchez-Ostiz, Ana; Monge, Aurora; et al.
Libro:  Sustainable architectrure for a rerenewable future. PLEA 29th conference 2013
2013  págs. 1 - 6
Autores: Domingo, Silvia; Sánchez-Ostiz, Ana; Monge, Aurora; et al.
Libro:  39th world conference on housing science. Chanching needs, adaptative buildings, smart cities
Vol. 2  2013  págs. 309 - 318
Autores: Torres Ramo, Joaquín; González, María Purificación; Sánchez-Ostiz, Ana; et al.
Libro:  39th world conference on housing science. Chanching needs, adaptative buildings, smart cities.
Vol. 1  2013  págs. 429 - 437
Autores: Sánchez-Ostiz, Ana; Monge, Aurora; Domingo, Silvia; et al.
Libro:  39th world conference on housing science. Chanching needs, adaptative buildings, smart cities.
Vol. 1  2013  págs. 525 - 531
Autores: Monge, Aurora; Sánchez-Ostiz, Ana; Domingo, Silvia; et al.
Libro:  Conference proceedings of 29th conference, Sustainable architecture for a renewbable future.
2013  págs. 1 - 6
Autores: Monge, Aurora; Sánchez-Ostiz, Ana; Domingo, Silvia; et al.
Libro:  XXXVIII IAHS World Congress on Housing
2012  págs. 414 - 421
Autores: Domingo, Silvia; Sánchez-Ostiz, Ana; Monge, Aurora; et al.
Libro:  PATORREB 2012. 4º Congreso de patología y rehabilitación de edificios
2012  págs. 147 - 152
Autores: Sánchez-Ostiz, Ana; Monge, Aurora; González, María Purificación; et al.
Libro:  Proyecto CONCLIMAT: industrialización de viviendas bioclimáticas de coste optimizado
2012  págs. 27 - 52

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