Commenced in January 2007
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Edition: International
Paper Count: 30135
Adaptive Design of Large Prefabricated Concrete Panels Collective Housing

Authors: Daniel M. Muntean, Viorel Ungureanu

Abstract:

More than half of the urban population in Romania lives today in residential buildings made out of large prefabricated reinforced concrete panels. Since their initial design was made in the 1960’s, these housing units are now being technically and morally outdated, consuming large amounts of energy for heating, cooling, ventilation and lighting, while failing to meet the needs of the contemporary life-style. Due to their widespread use, the design of a system that improves their energy efficiency would have a real impact, not only on the energy consumption of the residential sector, but also on the quality of life that it offers. Furthermore, with the transition of today’s existing power grid to a “smart grid”, buildings could become an active element for future electricity networks by contributing in micro-generation and energy storage. One of the most addressed issues today is to find locally adapted strategies that can be applied considering the 20-20-20 EU policy criteria and to offer sustainable and innovative solutions for the cost-optimal energy performance of buildings adapted on the existing local market. This paper presents a possible adaptive design scenario towards sustainable retrofitting of these housing units. The apartments are transformed in order to meet the current living requirements and additional extensions are placed on top of the building, replacing the unused roof space, acting not only as housing units, but as active solar energy collection systems. An adaptive building envelope is ensured in order to achieve overall air-tightness and an elevator system is introduced to facilitate access to the upper levels.

Keywords: Adaptive building, energy efficiency, retrofitting, residential buildings, smart grid.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1129137

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References:


[1] A. Botici., V. Ungureanu., A. Ciutina, A. Botici, D. Dubina., Sustainable Retrofitting of Large Prefabricated Concrete Residential Buildings, Central Europe towards Sustainable Building, 2013.
[2] L. A. Fülöp , M. J. Riihimäki, Opportunities in Sustainably Retrofitting the Large Panel Reinforced Concrete Building Stock in East Europe, Opportunities and challenges in sustainably retrofitting the large panel concrete building stock, 2014, pp. 1-8, Oizonturi Universitare Press, Timsoara, Romania.
[3] S. S. Lewin, C. Goodman, Transformative Renewal and Urban Sustainability. Journal of Green Building: Fall 2013, Vol. 8, No. 4, pp. 17-38.
[4] M. Popov, M. Szitar, M. Sămânță, An Integrated Approach - Retrofitting the Blocks of Flats Made of Prefabricated Panels, Opportunities and challenges in sustainably retrofitting the large panel concrete building stock, 2014, pp. 131-144, Oizonturi Universitare Press, Timsoara, Romania.
[5] M. Szitar, D. Grecea, M. Popov, M. Adam, M. Sămânță, Sustainable retrofitting of blocks of flats: environmental, economic and social aspects, Recent Advances in Civil and Mining Engineering 2013, ISBN: 978-960-474-337-7.
[6] M. Economidou. & all. (2011). Europe’s Buildings Under The Microscope – A Country-by-Country Review of the Energy Performance of Buildings: 26-53, BPIE: Buildings Performance Institute of Europe, 2011 pp.98-122.
[7] 2020 European Commission, EU Climate and Energy Package, 2012, online at: http://ec.europa.eu/clima/policies/strategies/2020/documentation_en.htm last accessed on 26.08.2016.
[8] M. Popov, M. Szitar, M. Sămânță, An Integrated Approach - Retrofitting the Blocks of Flats Made of Prefabricated Panels, RESPIRE Seminar - Opportunities and challenges in sustainably retrofitting the large panel concrete building stock, 2013, online at http://virtual.vtt.fi/virtual/respire/Seminar%20%282%29/10_Popov.pdf, last accessed on 25.08.2016.
[9] M. Iacovou, A. Skew (2011). Population and Social Conditions. EU: Eurostat Statistics in focus 52:1-8.
[10] A. Botici., V. Ungureanu., A. Ciutina, A. Botici, D. Dubina., Structural Interventions for Rehabilitation of Precast Large Concrete Panels for Residential Buildings, Proc. of the 2nd International Conference on Protection of Historical Constructions, 2014 Antalya, Turkey, pp. 133-139.
[11] Ștefana Bădescu, Radu Radoslav, Urban Sustainable Strategies, Opportunities and challenges in sustainably retrofitting the large panel concrete building stock, 2014, pp. 9-22, Oizonturi Universitare Press, Timsoara, Romania.
[12] M. Popov, M. Sămânță, Team Uptim - Project Manual #3, Material submitted to Solar Decathlon Europe 2014 Competition on 22nd November, 2013, online at: http://www.arh.upt.ro/?page_id=576, last accessed on 23.08.2016.
[13] J. Ekanayake, K. Liyanage, J. Wu, A. Yokoyama, N. Jenkins,Smart Grid. Technology and Applications, 2012, pp. 6-9, John Wiley & Sons, Ltd. ISBN: 978-0-470-97409-4.
[14] Passive House Institute, Criteria for the Passive House, Enerphit and Phi Low Energy Building Standard, 2015, Darmstatd
[15] Vlad Gaivoronschi, Patterns of the Traditional Space, 2002, Paideia Press, Bucharest, Romania.
[16] Jeremy Faludi, Michael D. Lepech, and George Loisos (2012) Using Life Cycle Assessment Methods to Guide Architectural Decision-Making for Sustainable Prefabricated Modular Buildings. Journal of Green Building: Summer 2012, Vol. 7, No. 3, pp. 151-170.
[17] International Living Future Institute, Living Building Challenge 2.1- A Visionary Path to a Restorative Future, May 2012.