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Previous issue date: 2015-04-30 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / As habita??es rurais das fazendas de criar da microrregi?o do Serid? potiguar, constru?das no s?culo XIX, tornam-se refer?ncia pelo seu car?ter vernacular, isto ?, estas edifica??es, al?m de terem reconhecida relev?ncia para a identidade da regi?o, s?o adaptadas ?s condicionantes do lugar nos mais diversos aspectos (econ?micos, culturais, construtivos, f?sicos, etc.), e consistem em espa?os de prote??o em rela??o ?s caracter?sticas hostis do clima semi?rido. Levando em considera??o a premissa supracitada, surge o seguinte questionamento: Que caracter?sticas das casas de fazendas de criar do s?culo XIX do Serid? potiguar s?o preponderantes para que sejam espa?os de prote??o em rela??o ao clima semi?rido? No intuito de responder ? indaga??o, a presente pesquisa tem por objetivo identificar quais as particularidades das casas de fazenda do Serid? que contribuem para adaptabilidade destas edifica??es ao clima semi?rido, como ambientes de prote??o; e contribuir para a??es de valoriza??o do patrim?nio arquitet?nico em quest?o. Para tanto, foram adotados procedimentos divididos em duas etapas. Primeiro foram identificadas as caracter?sticas recorrentes nas edifica??es estudadas por meio de um estudo tipol?gico realizado a partir dos invent?rios existentes (DINIZ, 2008; FEIJ?, 2002; IPHAN, 2012). Para a defini??o do tipo trabalhou-se com o conceito que mescla a tipologia anal?tica de Durand que identifica as semelhan?as e diferen?as para classificar edifica??es, tendo o car?ter de levantamento hist?rico e de documenta??o arquitet?nica, com a defini??o proposta por Argan (1963) de que a tipologia n?o ? definida a priori, mas na dedu??o a partir de uma s?rie de casos ilustrativos que tenham analogia formal e funcional entre si. Em seguida, trabalhou-se com uma amostra de cinco tipos diferentes entre si, definidos pela possibilidade de acesso ao interior das casas, proximidade a outros exemplares, bom estado de conserva??o e preserva??o. As fazendas contempladas foram: Pitombeiras, Agenus e Garrotes, no munic?pio de Acari; e no munic?pio de Caic?, Palma e Penedo. A segunda etapa consistiu no levantamento arquitet?nico, registro fotogr?fico, modelagem tridimensional digital (visando a amplia??o da documenta??o e registro existente); e no monitoramento t?rmico ao longo de aproximadamente um dia representativo em cinco casas de fazenda, relacionando o desempenho t?rmico das casas com suas caracter?sticas individuais. As vari?veis escolhidas para an?lise do monitoramento se baseiam no modelo de conforto t?rmico adaptativo (SPAGNOLO e DE DEAR, 2003 apud NEGREIROS, 2010). As caracter?sticas das casas foram analisadas conforme o atendimento ?s estrat?gias de condicionamento t?rmico passivo recomendadas pela Norma NBR 15220 (ABNT, 2005), para a zona bioclim?tica 7 onde se inserem os munic?pios de Caic? e Acari. A an?lise das temperaturas operativas das casas revelou que durante mais de 90% das horas do dia os ambientes encontram-se dentro da faixa de conforto. Tendo sido o desempenho t?rmico melhor nas casas de fazenda que tiveram maior grau de atendimento ?s estrat?gias bioclim?ticas recomendadas. Nos ambientes (normalmente a cozinha e c?modos de p?s-direitos baixos, expostos ? radia??o Oeste) que ainda apresentaram horas de desconforto, o conforto t?rmico pode ser alcan?ado com movimenta??o de ar de aproximadamente 1,0 m/s. / The farm?s rural dwellings of creation from the Serid? Potiguar microregion, built in the nineteenth century, became a reference by its vernacular character, i.e. these buildings, besides having recognized relevance to the identity of the region, they are adapted to the conditions of the place in many aspects (economic, cultural, construction, physical, et.) and consist in protective spaces in relation to hostile characteristics of Serid??s climate. Considering the above premise, the following question arises: What characteristics of the nineteenth century Serid? Potiguar?s cattle farms are crucial for them to be a protective space in relation to the semiarid climate? In order to answer the question, this research aim to identify which particularities of the Serid??s farmhouses that contribute to adaptability in these buildings to semiarid climate, as protection environments; and contribute to the stock valuation of the architectural heritage concerned. Therefore, procedures were adopted divided into two stages. Were first identified the recurring characteristics in the studied buildings, through typological study performed from existing inventories (DINIZ, 2008; FEIJ?, 2002; IPHAN, 2012). To define the type it worked up with the concept that merges Durand?s analytical typology that identifies the similarities and differences to classify buildings, having the character of historical survey and architectural documentation, with the definition proposed by Argan (1963) that the type is not defined a priory, but the deduction from a number of illustrative cases which have formal and functional similarity with each other. Then worked up in a sample of five different types with each other, defined by the possibility of access to the interior of the houses, proximity to other copies, good state of conservation and preservation. The contemplated farms were: Pitombeiras, Agenus e Garrotes in Acari?s town, and the municipality of Caic?, Palma and Penedo. The second stage consists of the architectural survey, photographic record, digital three-dimensional modeling (aiming to expand the existing documentation and registration) and thermal monitoring over approximately a representative day in five farmhouses, relating the thermal performance of the houses with their individual characteristics. The selected variables for analysis monitoring are based on the thermal comfort adaptive model (SPAGNOLO and DE DEAR, 2003 apud NEGREIROS, 2010). The characteristics of the houses were analyzed as meeting the passive thermal conditioning strategies recommended by NBR 15220 (ABNT, 2005), for the bioclimatic zone 7 where the municipalities of Caic? and Acari are located. The house?s analysis of the operating temperatures revealed that 90% of the times of day the environments are within the comfort range. The farmhouses, which had a higher degree of compliance with recommended bioclimatic strategies, had the best thermal performance. In environments (usually the kitchen and rooms with low ceiling heights, exposed to west radiation) which still had discomfort hours, the thermal comfort can be reached with air movement approximately 1,0 m/s.
| Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufrn.br:123456789/21171 |
| Date | 30 April 2015 |
| Creators | Borges, Ariane Magda |
| Contributors | 52451887320, http://lattes.cnpq.br/3481803473530409, Trigueiro, Edja Bezerra Faria, 18092276404, http://lattes.cnpq.br/2279771493519042, Costa, Sabrina Studart Fontenele, 77057597304, http://lattes.cnpq.br/2963649623242257, Nascimento, Jos? Clewton do |
| Publisher | Universidade Federal do Rio Grande do Norte, PROGRAMA DE P?S-GRADUA??O EM ARQUITETURA E URBANISMO, UFRN, Brasil |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Source | reponame:Repositório Institucional da UFRN, instname:Universidade Federal do Rio Grande do Norte, instacron:UFRN |
| Rights | info:eu-repo/semantics/openAccess |
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