dc.contributor | Acchar, Wilson | |
dc.contributor | | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/5460040602567184 | |
dc.contributor | Mendes, José Ubiragi de Lima | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/7103009428184656 | |
dc.contributor | Coelho, Rodrigo Estevam | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/7405345080248943 | |
dc.creator | Cabala, Guillermo Van Erven | |
dc.date.accessioned | 2015-02-09 | |
dc.date.accessioned | 2015-02-24T19:29:54Z | |
dc.date.accessioned | 2022-10-05T23:01:41Z | |
dc.date.available | 2015-02-09 | |
dc.date.available | 2015-02-24T19:29:54Z | |
dc.date.available | 2022-10-05T23:01:41Z | |
dc.date.created | 2015-02-09 | |
dc.date.created | 2015-02-24T19:29:54Z | |
dc.date.issued | 2007-01-24 | |
dc.identifier | CABALA, Guillermo Van Erven. Estudo do comportamento mecânico de estruturas de solo-cimento reforçado com fibras de coco e hastes de bambu. 2007. 113 f. Dissertação (Mestrado em Tecnologia de Materiais; Projetos Mecânicos; Termociências) - Universidade Federal do Rio Grande do Norte, Natal, 2007. | |
dc.identifier | https://repositorio.ufrn.br/jspui/handle/123456789/18332 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3944845 | |
dc.description.abstract | In this work the use of coconut fiber (coir) and bamboo shafts as reinforcement of soil-cement was studied, in order to obtain an alternative material to make stakes for fences in rural properties. The main objective was to study the effect of the addition of reinforcement to the
soil-cement matrix. The effect of humidity on the mechanical properties was also analyzed. The soil-cement mortar was composed by a mixture, in equal parts, of soil and river sand, 14% in weight of cement and 10 % in weight of water. As reinforcement, different combinations
of (a) coconut fiber with 15 mm mean length (0,3 %, 0,6 % and 1,2 % in weight) and (b) bamboo shafts, also in crescent quantities (2, 4 and 8 shafts per specimen) were used. For each combination 6 specimens were made and these were submitted to three point flexural test after 28 days of cure. In order to evaluate the effect of humidity, 1 specimen from each of the coconut fiber reinforced combination was immersed in water 24 hours prior to flexural
test. The results of the tests carried out indicated that the addition of the reinforcement affected negatively the mechanical resistance and, on the other hand, increased the tenacity and the ductility of the material. | |
dc.publisher | Universidade Federal do Rio Grande do Norte | |
dc.publisher | BR | |
dc.publisher | UFRN | |
dc.publisher | Programa de Pós-Graduação em Engenharia Mecânica | |
dc.publisher | Tecnologia de Materiais; Projetos Mecânicos; Termociências | |
dc.rights | Acesso Aberto | |
dc.subject | Solo-cimento | |
dc.subject | Fibras | |
dc.subject | Comportamento mecânico | |
dc.subject | Soil-cement | |
dc.subject | Reinforcement | |
dc.subject | Coconut fiber (coir) | |
dc.subject | Bamboo | |
dc.title | Estudo do comportamento mecânico de estruturas de solo-cimento reforçado com fibras de coco e hastes de bambu | |
dc.type | masterThesis | |