bachelorThesis
Análise comparativa das soluções em laje com vigotas pré-fabricadas protendidas, laje pré-fabricadas treliçadas e laje maciça convencional: estudo de caso de um edifício comercial no município de Ampére - PR
Fecha
2021-05-03Registro en:
FOLCHINI, Felipe Mensor. Análise comparativa das soluções em laje com vigotas pré-fabricadas protendidas, laje pré-fabricadas treliçadas e laje maciça convencional: estudo de caso de um edifício comercial no município de Ampére - PR. 2020. Trabalho de Conclusão de Curso (Engenharia Civil) - Universidade Tecnológica Federal do Paraná (UTFPR), Pato Branco, 2020.
Autor
Folchini, Felipe Mensor
Resumen
The goal of this work is to discuss the use of precast prestressed slabs. Such a structural model is becoming more common, due to its cost reduction and optimization of application in the brazilian construction market, known for having a slow technological growth compared to other national market fields. To reach the intended goal, it was decided to analyze the structural system of a finished project of a commercial building located in Ampére - PR, in which prestressed joists were used. From there, comparisons were drawn, taking into consideration the quantitative of materials, having the original project as a base but switching to conventional joists and solid slabs, lattice systems in the field of study. Through comparing the three models it was possible to highlight the benefits of using this new product, such as the execution of larger free spans, architectural advantages, as well as reducing costs for the whole structure, factors that justify its use in larger proportions.