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| 2. |
- Almusaed, Amjad, 1967-, et al.
(författare)
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Analytical interpretation of energy efficiency concepts in the housing design process from hot climate
- 2019
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Ingår i: Journal of Building Engineering. - : Elsevier. - 2352-7102. ; 21, s. 254-266
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Tidskriftsartikel (refereegranskat)abstract
- The classical understanding of an architectural product shows architecture as a series of complex activities, which aims to create an optimal material framework with well-organized functional spaces that can meet the material and human spiritual requirements. The vision of a multifaceted architecture shows that it is necessary to design and work cooperatively with an architectural theory to transform the lateral conceptual viewer of the multilateral design process. The effort has to focus on ensuring the active collaboration of sciences and techniques with the creative building design process. The real stages of house design theory still insufficiently incorporate natural phenomena such as thermography, climatology, aerodynamics, and thermodynamics in the building design approach. The primary target of this research is to define an efficient method of building design in which essential aspects are considered during the first phase of design ideas. The study concluded that using a classical design model is respectable. However, it can bring many mistakes in the confirmation of a holistic design assignment related to energy, thermal comfort, and economic factors that represents an essential tool for architectural creation products where the innovative model proceeds with all design elements, activities and space roles which can reunify in the interpretation of functional spaces by creating an interspace with a consistency habitat environment.
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| 3. |
- Almusaed, Amjad, 1967-, et al.
(författare)
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Lessons from the World Sustainable Housing : (Past Experiences, Current Trends, and Future Strategies)
- 2021
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Ingår i: Sustainable Housing. - London : InTech. - 9781839696473 - 9781839696497 - 9781839696480
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Bokkapitel (refereegranskat)abstract
- The term vernacular architecture is widely accepted by architects and derives from the Latin “VERNACULUS”, which means “domestic, native, indigenous”, local. So vernacular architecture designates the entire culture built from a particular place. In modern housing design, the inheritance and development of traditional architectural culture is reflected in the inheritance of classic architectural forms and craftsmanship and the rational application of traditional building systems. With the progress of social civilization and the improvement of technological level, various innovative building systems emerge in an endless stream and are widely used in modern housing design. In today’s rapid social and economic development, housing changes are coming quickly, sometimes even seeming a bit rough. At present, more attention is paid to the construction of new residential areas. As far as the field of urban architecture is concerned, the human settlement environment can be understood explicitly as people’s living and living environment. Today architects need to design a settlement that balances all social functions between meeting current needs and future development, designing energy and material-saving buildings, so that it is in harmony with the environment, and is conducive to the physical and mental health of the human body. In other words, the planning process requires attention to human behavior, psychology, emotions, and interpersonal relationships.
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| 4. |
- Johansson, Dennis, et al.
(författare)
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Measurements of occupancy levels in multi-family dwellings-Application to demand controlled ventilation
- 2011
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Ingår i: Energy and Buildings. - : Elsevier BV. - 0378-7788 .- 1872-6178. ; 43:9, s. 2449-2455
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Tidskriftsartikel (refereegranskat)abstract
- The occupancy level of dwellings is an important parameter to know to determine the energy efficiency, energy use and indoor air quality, especially in low-energy buildings where the user-related energy uses, such as household electricity and domestic hot water heating, are significant parts of the energy balance in a building. For residential buildings, there is a lack of occupancy level data, which also needs to be resolved over time, in a way so that both short term and long term variations can be described. As a part of an ongoing study, occupancy levels were measured as building average levels in 18 apartment buildings containing 342 apartments in total with readings every 30 min for more than a year. Averages and standard deviations of occupancy level, and variation in occupancy during the year, week and day respectively are presented. The results show a highly varying occupancy level over time, which indicates the potential of demand controlled ventilation in dwellings. (C) 2011 Elsevier B.V. All rights reserved.
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| 5. |
- Beiron, Jens, 1959-
(författare)
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Drifterfarenheter från en energieffektiv skola : Vargbroskolan i Storfors
- 2010
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Vargbroskolan i Storfors kommun har byggts med ambitionen att minimera energianvändningen utan att ge avkall på inneklimatet. Byggnaden är mycket välisolerad och har ett hybridventilationssystem. Denna rapport redovisar erfarenheter från de inledande två driftåren med fokus på energianvändning och inneklimat.Rapporten ingår som del i redovisningen av Demonstrationsprojekt 2006:05,Vargbroskolan, vilket är finansierat inom ramen för Energimyndighetensprogram för Passivhus och Lågenergihus.Vargbroskolan är en grundskola för årskurs 4-9 med ca 270 elever. Totala golvytan är ca 4030 m2. Byggnaden togs i drift januari 2008.
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| 6. |
- Beiron, Jens, 1959-, et al.
(författare)
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Drifterfarenheter från ett superisolerat flerbostadshus : Kv SEGLET, Karlstad
- 2010
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Seglet är ett 12-vånings punkthus med 44 lägenheter beläget i Karlstad. Byggherre är Karlstads Bostads AB. Huset är byggt med mycket höga ambitioner när det gäller kvalitet och resurshushållning och togs i drift i börjanav 2007.Denna rapport redovisar klimatskalets egenskaper och funktion samt utformningen av installationssystemen för värme, ventilation och tappvatten.Rapporten beskriver också drifterfarenheterna från de första årens drift samt de förbättringsåtgärder som utförts.Seglets lösningar visar att energieffektivisering och inneklimat kan gå hand ihand. Konceptet med en enkel förvärmning av tilluften löser två problem. Dels kan tilluften tillföras lägenheten utan risk för drag och dels saknar det FTX-systemets nackdelar med utökat servicebehov för filterbyten och ökad elanvändning för tilluftsfläkten. Det välisolerade och täta klimatskalet ger en komfortabel inomhusmiljö. Den befarade risken med höga rumstemperaturer sommartid har inte besannats. Tack vare genomtänkta fönsterplaceringar med solskyddsglas där så är befogat samt goda möjligheter till effektiv vädring har lägenheterna samma temperaturnivå sommartid som motsvarande lägenheter i normalisolerade byggnader. Byggnaden är mycket resurseffektiv med låga förbrukningstal på både energi och vatten. Då största delen av värmebehovet täcks med fjärrvärme står sig byggnaden mycket väl i en jämförande miljöbedömning.Nyckeltal för klimatskal och energianvändningMedelvärde för klimatskalets värmeisolering, Um, W/m2,K ca 0,21Luftläckage, läckflöde vid provtryckning till 50 Pa, l/s,m2Aomg 0,13Specifik energianvändning, kWh/m2,år 58
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| 7. |
- Berghauser Pont, Meta, 1972, et al.
(författare)
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Quantitative comparison of the distribution of densities in three Swedish cities
- 2017
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Ingår i: Proceedings ISUF 2017 XXIV international conference: City and territory in the globalization age. - : UNIV POLITECNICA VALENCIA. ; , s. 1327-1336
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Konferensbidrag (refereegranskat)abstract
- Typologies play a role in urban studies since a long time, but definitions are often rather abstract, ill-defined and at worst end in fixed stereotypes hiding underlying spatial complexity. Traditional typologies are focussing on separate elements, which allow for understanding crucial differences of one spatial feature in greater detail, but lack the capacity to capture the interrelation between elements. Further, they often focus on one scale level and therefore lack to acknowledge for interscalarity. Recent publications define morphological typologies based on quantitative variables, building on the seminal book ´Urban Space and Structures´ by Martin and March, published in 1972, but using more advanced spatial analysis and statistics. These approaches contribute to the discussion of types in two ways: firstly, they define types in a precise and repeatable manner allowing for city-scale comparisons; secondly, they acknowledge cross-scale dynamics important for e.g. living qualities and economic processes where not only the local conditions are important, but also the qualities in proximity. This paper focuses on the comparison of building types in three Swedish cities, using the multi-variable and multi-scalar density definition. A statistical clustering method is used to classify cases according to their measured similarity across the scales. The results show that working with types is a fruitful way to reveal the individual identity of these types, compare cities and highlight some differences in the way the three cities are structured.
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| 8. |
- Chang Rundgren, Shu-Nu, 1975-, et al.
(författare)
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Learning about flood risk : comparing the Web-based and physical flood-walk learning environment
- 2015
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Ingår i: Asia-Pacific Forum on Science Learning and Teaching. - : Asia-Pacific Forum on Science Learning and Teaching. - 1609-4913. ; 16:1
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Tidskriftsartikel (refereegranskat)abstract
- Numerous of sustainable development related challenges are emerging today, e.g. flooding problems. Our group has developed ‘the flood walk’ project since 2010 to convey flood risk knowledge in an authentic context. Considering the limitation of time and space to educate people the flood risk knowledge, we tried to transform the physical flood walk field trip into a Web-based virtual trip. In this study, we aim to examine whether the Web-based flood-walk environment can help participants to achieve the same learning outcome as its authentic counterpart. A total of 65 upper secondary school pupils participated in this study. The results illustrate that a physical experience is irreplaceable, and the importance of providing physical experiences for learners in both formal and informal education needs to be emphasised.
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| 9. |
- Emmelin, Lars, et al.
(författare)
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Planering och förvaltning för friluftsliv : en forskningsöversikt
- 2005
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- Uppdraget var att göra en översikt över svensk och internationell forskning inom området "planering och förvaltning av natur för friluftsliv och naturturism". Uppdragsbeskrivningen från Naturvårdsverket innehöll två huvudmoment: redovisning av kunskapsläge och en analys av behov av forskning och metodutveckling för planering och förvaltning.
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| 10. |
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