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Previous issue date: 2012-04-27 / Space Science was built using a composite made of plaster, EPS, shredded tires,
cement and water. Studies were conducted to thermal and mechanical resistance. Inside
the mold EPS plates were placed in order to obtain a higher thermal resistance on the
wall constructed, as well as to give it an end environmentally friendly in view of both
the tire and the EPS occupy a large space in landfills and year need to be degraded when
released into the environment. Compression tests were performed according to ABNT
blocks to seal, measurements of the temperature variation in the external and internal
walls using a laser thermometer and check the temperature of the indoor environment
using a thermocouple attached to a digital thermometer. The experiments demonstrated
the heat provided by the composite values from the temperature difference between the
internal and external surfaces on the walls, reaching levels of 12.4 ? C and room
temperature in the interior space of the Science of 33.3 ? C, remaining within the zone
thermal comfort for hot climate countries. It was also demonstrated the proper
mechanical strength of such a composite for sealing walls. The proposed use of the
composite can contribute to reducing the extreme housing shortage in our country,
producing popular homes at low cost and with little time to work / Foi constru?do o Espa?o Ci?ncia utilizando um comp?sito constitu?do de gesso,
EPS, pneu triturado, cimento e ?gua. Foram realizados estudos de resist?ncias t?rmica e
mec?nica. No interior do molde foram colocadas placas de EPS com o intuito de se
obter uma maior resist?ncia t?rmica nas paredes constru?das, como tamb?m dar-lhe um
fim ecologicamente correto, tendo em vista que tanto o pneu quanto o EPS ocupam
grande espa?o em aterros sanit?rios e necessitam de anos para serem degradados quando
lan?ados ao meio ambiente. Foram realizados ensaios de compress?o segundo as
normas da ABNT para blocos de veda??o, medi??es da varia??o de temperatura nas
paredes externas e internas utilizando um term?metro a laser e verifica??o da
temperatura do ambiente interno utilizando um termopar acoplado a um term?metro
digital. Os experimentos t?rmicos demonstraram os valores proporcionados pelo
comp?sito a partir da diferen?a de temperatura entre as superf?cies internas e externas
nas paredes, alcan?ando n?veis de 12,4?C e temperatura ambiente no interior do espa?o
ci?ncia, de 33,3 ?C ficando dentro da zona de conforto t?rmico para pa?ses de clima
quente. Demonstrou-se tamb?m apropriada resist?ncia mec?nica de tal comp?sito para
paredes de veda??o. A utiliza??o do comp?sito proposto pode contribuir para a
diminui??o do extremo d?ficit habitacional do nosso pa?s, produzindo resid?ncias
populares a baixo custo e com pequeno tempo de obra
| Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufrn.br:123456789/15674 |
| Date | 27 April 2012 |
| Creators | Lima, Fl?vio Anselmo Silva de |
| Contributors | CPF:25094955420, http://lattes.cnpq.br/0801747108308706, Mendes, Jos? Ubiragi de Lima, CPF:13291085400, http://lattes.cnpq.br/7103009428184656, Souza, Roberto Silva de, CPF:44466927472, http://lattes.cnpq.br/4012782800846844, Souza, Luiz Guilherme Meira de |
| Publisher | Universidade Federal do Rio Grande do Norte, Programa de P?s-Gradua??o em Engenharia Mec?nica, UFRN, BR, Tecnologia de Materiais; Projetos Mec?nicos; Termoci?ncias |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| 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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