Estudo comparativo entre lajes bubbledeck e lajes nervuradas
Due to the need to minimize costs and optimize construction processes, several slab models have been developed over time in order to meet the current demand for project, which are increasingly sophisticated. The need to overcome large spans leads to thicker and heavier slabs, which causes a large co...
| Autor principal: | Kawamoto, Hélio Yudi Pires |
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| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Universidade Tecnológica Federal do Paraná
2022
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http://repositorio.utfpr.edu.br/jspui/handle/1/28755 |
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riut-1-287552022-06-08T06:08:20Z Estudo comparativo entre lajes bubbledeck e lajes nervuradas Comparative study between bubbledeck slabs and ribbed slabs Kawamoto, Hélio Yudi Pires Fakhye, Rodnny Jesus Mendoza Savaris, Gustavo Ibrahim, Lucas Boabaid Fakhye, Rodnny Jesus Mendoza Concreto armado Lajes de concreto Controle de custo Reinforced concrete Concrete slabs Cost control CNPQ::ENGENHARIAS::ENGENHARIA CIVIL Due to the need to minimize costs and optimize construction processes, several slab models have been developed over time in order to meet the current demand for project, which are increasingly sophisticated. The need to overcome large spans leads to thicker and heavier slabs, which causes a large consumption of concrete not only in the slab itself, but also in the other structural elements of the building, making the traditional solid slab solution uneconomic. In this scenario, slab systems with voids, such as ribbed and bubbledeck slabs present a solution to this high material expense, offering a slab with a lower concrete and steel consumption, maintaining satisfactory efficiency. This paper presentes a comparative study between the ribbed and bubbledeck slab systems, showing its main characteristics, advantages and disadvantages, in addition to a case study, dimensioning a ribbed and a bubbledeck slab, comparing the consumption of materials and characteristic efforts. Devido a necessidade de minimizar custos e otimizar processos construtivos diversos modelos de laje foram desenvolvidos ao longo do tempo de forma a atender a demanda atual dos projetos, que são cada vez mais sofisticados. A necessidade de vencer grandes vãos leva a lajes de maior espessura, e consequentemente mais pesadas, o que ocasiona em um grande consumo de concreto não só na laje em si, como também nos outros elementos estruturais do edifício, tornando a solução tradicional de laje maciça antieconômica. Nesse cenário, sistemas de lajes com vazios, como as lajes nervuradas e as lajes Bubbledeck apresentam uma solução para esse gasto elevado de material, oferecendo uma laje com menor consumo de concreto e aço, mantendo uma eficiência satisfatória. O presente trabalho apresenta um estudo comparativo entre o sistema de lajes nervuradas e o sistema de lajes bubbledeck, mostrando suas principais características, vantagens e desvantagens, além de um estudo de caso, dimensionando uma laje nervurada e uma laje bubbledeck, comparando o consumo de materiais e esforços característicos. 2022-06-07T20:44:53Z 2022-06-07T20:44:53Z 2020-08-08 bachelorThesis KAWAMOTO, Hélio Yudi Pires. Estudo comparativo entre lajes bubbledeck e lajes nervuradas. 2020. Trabalho de Conclusão de Curso (Bacharelado em Engenharia Civil) - Universidade Tecnológica Federal do Paraná, Toledo, 2020. http://repositorio.utfpr.edu.br/jspui/handle/1/28755 por openAccess application/pdf Universidade Tecnológica Federal do Paraná Toledo Brasil Engenharia Civil UTFPR |
| institution |
Universidade Tecnológica Federal do Paraná |
| collection |
RIUT |
| language |
Português |
| topic |
Concreto armado Lajes de concreto Controle de custo Reinforced concrete Concrete slabs Cost control CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
| spellingShingle |
Concreto armado Lajes de concreto Controle de custo Reinforced concrete Concrete slabs Cost control CNPQ::ENGENHARIAS::ENGENHARIA CIVIL Kawamoto, Hélio Yudi Pires Estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| description |
Due to the need to minimize costs and optimize construction processes, several slab models have been developed over time in order to meet the current demand for project, which are increasingly sophisticated. The need to overcome large spans leads to thicker and heavier slabs, which causes a large consumption of concrete not only in the slab itself, but also in the other structural elements of the building, making the traditional solid slab solution uneconomic. In this scenario, slab systems with voids, such as ribbed and bubbledeck slabs present a solution to this high material expense, offering a slab with a lower concrete and steel consumption, maintaining satisfactory efficiency. This paper presentes a comparative study between the ribbed and bubbledeck slab systems, showing its main characteristics, advantages and disadvantages, in addition to a case study, dimensioning a ribbed and a bubbledeck slab, comparing the consumption of materials and characteristic efforts. |
| format |
Trabalho de Conclusão de Curso (Graduação) |
| author |
Kawamoto, Hélio Yudi Pires |
| author_sort |
Kawamoto, Hélio Yudi Pires |
| title |
Estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| title_short |
Estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| title_full |
Estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| title_fullStr |
Estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| title_full_unstemmed |
Estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| title_sort |
estudo comparativo entre lajes bubbledeck e lajes nervuradas |
| publisher |
Universidade Tecnológica Federal do Paraná |
| publishDate |
2022 |
| citation |
KAWAMOTO, Hélio Yudi Pires. Estudo comparativo entre lajes bubbledeck e lajes nervuradas. 2020. Trabalho de Conclusão de Curso (Bacharelado em Engenharia Civil) - Universidade Tecnológica Federal do Paraná, Toledo, 2020. |
| url |
http://repositorio.utfpr.edu.br/jspui/handle/1/28755 |
| _version_ |
1805298101749022720 |
| score |
10,814766 |