Monografia_Civil
URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/747
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Item Estudo da aderência do bambu ao concreto(2025-01-27) Sasahara, Antonio Toshiharu; Maruoka, Luz Marina Andrade; http://lattes.cnpq.br/9195629803452948; Maruoka, Luz Marina Andrade; http://lattes.cnpq.br/9195629803452948; Barros, Laerte Melo; http://lattes.cnpq.br/0299419739606476; Fernandes, Francisco José Rodrigues; http://lattes.cnpq.br/3166612623704256The raw materials used by the construction sector cause environmental impacts, among which steel stands out with the greatest impact on greenhouse gas emissions during its production. Thus, seeking alternatives to replace steel is of paramount importance to mitigate carbon dioxide (CO2) emissions. Bamboo, being a renewable material, abundant in nature, and with a high rate of growth and propagation, presents itself as an excellent option, including for CO2 capture from the atmosphere. However, its greatest challenge is its adhesion to cement and its preservation against insect and fungus attacks. This research aims to evaluate the adhesion resistance between cement mortar and bamboo treated with borax using the hot water and cold water method. For this, species collection, treatment, drying, and adhesion tensile strength tests of bamboo to concrete were carried out. The treatment did not show bamboo decay within the concrete after 28 days immersed in water during the concrete curing process, and the pull-out resistance of the splints from the concrete showed results that enable its use with concrete, with average values for bamboo adhesion stress of 1.72 MPa, with the proposed preservative treatment.Item Impermeabilização de lajes: uma comparação entre o uso de manta asfáltica e borracha líquida(2025-01-28) Feijão, Glendda Feitosa; Barros, Laerte Melo; http://lattes.cnpq.br/0299419739606476; Barros, Laerte Melo; http://lattes.cnpq.br/0299419739606476; Silva, Fabio Martins da; http://lattes.cnpq.br/2714788689860282; Fernandes, Francisco José Rodrigues; http://lattes.cnpq.br/3166612623704256This study presents a comparative analysis of two widely used methods for waterproofing slabs: asphalt membranes and liquid rubber. The research evaluated criteria such as ease of application, durability, cost, and environmental impact, considering a realistic scenario involving a 263.07 m2 area. The results showed that liquid rubber offers greater practicality and cost-effectiveness, being approximately 32% cheaper than asphalt membranes. However, asphalt membranes exhibited greater durability, estimated between 15 and 20 years, compared to 10 to 15 years for liquid rubber. Regarding environmental impact, both materials present challenges, such as low biodegradability and risks associated with improper disposal, requiring responsible practices to mitigate negative effects. This study contributes to more informed decisions in the construction sector, highlighting the benefits and limitations of each material for different project contexts.