Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-03T18:24:49Z No. of bitstreams: 1 BarbaraLaisFelipeDeOliveira_DISSERT.pdf: 8581577 bytes, checksum: fe3fd486cb15d78f47b9c183f66e2d53 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-04T21:35:42Z (GMT) No. of bitstreams: 1 BarbaraLaisFelipeDeOliveira_DISSERT.pdf: 8581577 bytes, checksum: fe3fd486cb15d78f47b9c183f66e2d53 (MD5) / Made available in DSpace on 2017-01-04T21:35:42Z (GMT). No. of bitstreams: 1 BarbaraLaisFelipeDeOliveira_DISSERT.pdf: 8581577 bytes, checksum: fe3fd486cb15d78f47b9c183f66e2d53 (MD5) Previous issue date: 2016-06-01 / Nessa disserta??o ? avaliado o emprego da madeira como uma alternativa para a redu??o do impacto de habita??es em clima quente e ?mido. O objetivo ? elaborar e aplicar um m?todo de avalia??o multicrit?rio para analisar as vantagens e desvantagens de sistemas construtivos de madeira, no sentido de subsidiar futuras decis?es arquitet?nicas. Foram selecionados quatro estudos de caso, sendo tr?s estudos de edif?cios constru?dos e uma edifica??o em processo de constru??o. Os casos foram escolhidos considerando o recorte da pesquisa, a disponibilidade dos projetistas para comentar suas obras, por meio de entrevistas, e a possibilidade de recuperar ou acompanhar informa??es dos projetos desde a fase de programa??o arquitet?nica. Para analisar os estudos de caso, foram selecionados crit?rios de avalia??o baseados na revis?o bibliogr?fica. Essas caracter?sticas possibilitaram identificar os obst?culos no uso de sistemas construtivos em madeira, avaliar as decis?es projetuais no desenvolvimento das constru??es e embasar as alternativas mais vi?veis, tanto t?cnica quanto economicamente. Os resultados confirmam a viabilidade de edifica??es em madeira no clima quente ?mido e diretrizes s?o identificadas com base nos aspectos que mais podem comprometer essa viabilidade, como pre?o da estrutura, qualidade da madeira (certificada, madeira plantada ou madeira nativa), condi??es de transporte (documenta??es necess?rias, valores e tempo), o impacto ambiental e da rela??o de custo/benef?cio. / In this master thesis, wood is assessed as an alternative to reduce the negative impact of the construction of buildings in hot and humid climate. A multi criteria method is developed to assess the potentials and restrictions of wood systems, in order to support architectural design decisions. The research is based on four case studies, including three buildings in use and one under construction. The case studies were selected considering the research theme, designs availability to comment theirs projects during interviews, and the availability of complementary data to recover design information since the programming phase. To analyze case studies, evaluation criteria were selected from bibliography review. These characteristics allowed identifying the obstacles in the wood system application, evaluating the design decisions on the development of the constructions and to support the most feasible alternative, both technically and economically. The results confirm that wood buildings in warm and humid climate are feasible, and recommendations are identified based on the most recurrent obstacles, such as the cost of the structure, timber quality (certified, reforested or tropical), transport issues (documentation, cost and time), environmental impact and cost/benefit relation.

Made available in DSpace on 2014-12-17T13:56:59Z (GMT). No. of bitstreams: 1 FernandoMGcapa_ate_pag77.pdf: 5723996 bytes, checksum: a055bdfc0c204ace2c884b12163f223b (MD5) Previous issue date: 2009-02-13 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This work regards to the structural conception as a formal element of design in wood architecture. On this approach, the group of projects studied is formed by some realized works of two important Brazilian architects: Severiano Porto and Marcos Acayaba. The time interval comprises the period from 1971 to 1997, which correspond respectively to the years of the creation of first and the last of the analyzed constructions. The research perspective concerns to the relationship between the parts, the whole and the building techniques adopted in each project. Moreover, the analysis focuses on the structure as the link among the different projectual ideas. Thus, the research method firstly includes a survey of specific bibliographies and documents which refer to the structural conception in wood architecture. Secondly,the buildings are analyzed according to the methods of architectural composition discussed through this work. / Este trabalho aborda a concep??o estrutural como elemento formal expressivo na arquitetura em madeira. O universo analisado ? constitu?do de obras constru?das de dois arquiteto nacionais considerados importantes pela cr?tica arquitet?nica: Severiano Porto e Marcos Acayaba. O recorte temporal abrange o per?odo de 1971 a 1997, anos respectivamente da primeira e ?ltima obra que comp?em nossas an?lises. Nosso olhar est? voltado ? natureza das rela??es entre as partes, o todo e as t?cnicas construtivas empregadas em cada obra, sempre com o foco na estrutura como principal articulador das id?ias projetuais para tais obras. Para tanto, num primeiro momento, o m?todo de pesquisa abrange levantamentos bibliogr?ficos e documentais referentes ? concep??o estrutural em obras em madeira para, posteriormente, analisar tais obras de acordo com os m?todos de composi??o arquitet?nica discutida ao longo deste trabalho.