Ayudas de cálculo para losas en dos direcciones
Fecha
2019-06
Autores
Rodríguez Martín, Adrián
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Editor
Universidad Central “Marta Abreu” de las Villas
Resumen
En el presente trabajo se pretende obtener un conjunto de ayudas de cálculo en Mathcad Prime para el diseño de losas en dos direcciones por el método del pórtico equivalente. Con la realización de las mismas se obtendrán resultados más refinados y adaptados a la realidad, lo cual se podrá traducir en un incremento de eficiencia en cuanto a los costos. Las hojas de Mathcad tendrán como objetivo fundamental la obtención de los momentos en las secciones críticas de la losa, para después calcular el refuerzo necesario para resistir las solicitaciones.
Los métodos y fórmulas empleadas en las ayudas señaladas anteriormente se basan tanto en la literatura clásica como en las investigaciones más recientes acerca de este tema. Esto será minuciosamente detallado durante la revisión bibliográfica y el estudio del estado actual del conocimiento. Con el propósito de demostrar la forma de uso y la utilidad de las ayudas se dedicará un capítulo a la solución de ejemplos prácticos realizando un análisis comparativo con los resultados obtenidos en dependencia de la forma en que se apoye la losa.
In this work aims to get a set of aids of calculation in Mathcad Prime for the design of two-way slabs by the equivalent frame method. With the realization of the same is obtained results more refined and adapted to the reality, which may be translate in an increase efficiency as to the costs. Leaves Mathcad will have as primary target obtaining moments in critical section of the slab, after calculate the reinforcement needed to resist demands. Method and formulas employed in aid mentioned above are based in both the classic literature as in research most recent about this topic. This will be thoroughly detailed during the literature review and the current state of knowledge. In order to demonstrate how to use and the utility of aids is dedicated a chapter to the solution of practical examples performing a comparative analysis with the results obtained in dependence of the way that support the slab.
In this work aims to get a set of aids of calculation in Mathcad Prime for the design of two-way slabs by the equivalent frame method. With the realization of the same is obtained results more refined and adapted to the reality, which may be translate in an increase efficiency as to the costs. Leaves Mathcad will have as primary target obtaining moments in critical section of the slab, after calculate the reinforcement needed to resist demands. Method and formulas employed in aid mentioned above are based in both the classic literature as in research most recent about this topic. This will be thoroughly detailed during the literature review and the current state of knowledge. In order to demonstrate how to use and the utility of aids is dedicated a chapter to the solution of practical examples performing a comparative analysis with the results obtained in dependence of the way that support the slab.
Descripción
Palabras clave
Losa, Dos direcciones, Método del pórtico equivalente, Ayudas de cálculo, Mathcad Prime, Slab, Two-way, Equivalent frame method, Aid for calculation, Mathcad Prime