Análisis comparativo estructural económico entre dos sistemas de cimentación para el edificio palacio municipal del cantón Tosagua.
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2019-04
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Universidad de Guayaquil. Facultad de Ciencias Matemáticas y Físicas. Carrera de Ingeniería Civil
Resumen
En el presente trabajo de titulación “Análisis comparativo estructural-económico entre dos sistemas de cimentación para el edificio palacio municipal del cantón Tosagua”, se desarrolla lo siguiente: se efectúa la evaluación de un edificio irregular de 4 pisos de uso especial. Contamos con los planos de los elementos estructurales: vigas, columnas, losas y metrados de cargas de servicio a las que estará sometida la edificación durante su vida útil y la estimación de las fuerzas sísmicas.
Con dicha información modelamos la edificación en el programa Etabs, efectuando el análisis estructural para obtener los esfuerzos a los que está sometida la edificación y desplazamiento ocasionado por el sistema de cargas, de los resultados se obtuvo las reacciones de la base de cada una de las columnas, lo que nos servirá para el análisis de la cimentación existente y el diseño de las propuestas cimentaciones. Debido a las características del terreno y de la edificación, se planteó dos alternativas de cimentaciones superficiales: zapatas en 1 y 2 direcciones.
Se realizaron los respectivos predimencionamientos de las propuestas de sistema de cimentación para luego proceder a modelarlas en el programa Etabs, el cual nos ayudara a obtener los momentos flectores y esfuerzos cortantes a los cuales estará sometida la cimentación, y con los cuales será diseñada Luego se procedió a efectuar el presupuesto de cada una de las propuestas para tener un costo total de las dos alternativas y finalmente se realizó el análisis comparativo estructural - económico de los sistemas de cimentación superficiales de las alternativas.
In the present work of qualification "Comparative analysis structural-economic between two systems of foundations for the building municipal palace of the corner Tosagua", develops the following thing: the evaluation of an irregular building of 4 floors of special use is carried out. We have the plans of the structural elements: beams, columns, slabs and meters of service loads to which the building will be subject during its useful life and the estimation of the seismic forces. With this information we modeled the building in the Etabs program, carrying out the structural analysis to obtain the efforts to which the building and displacement caused by the loading system are subjected, the results of the reactions of the base of each of the columns, which will be useful for the analysis of the existing foundation and the design of the proposed foundations. Due to the characteristics of the land and the building, two alternatives of superficial foundations were proposed: 1 and 2-way footings. The respective predimensioning of the foundation system proposals were made and then proceed to model them in the Etabs program, which will help us to obtain the bending moments and shear stresses to which the foundation will be subjected, and with which it will be designed.Then proceeded to make the budget of each of the proposals to have a total cost of the two alternatives and finally the comparative structural - economic analysis of the surface foundation systems of the alternatives was carried out.
In the present work of qualification "Comparative analysis structural-economic between two systems of foundations for the building municipal palace of the corner Tosagua", develops the following thing: the evaluation of an irregular building of 4 floors of special use is carried out. We have the plans of the structural elements: beams, columns, slabs and meters of service loads to which the building will be subject during its useful life and the estimation of the seismic forces. With this information we modeled the building in the Etabs program, carrying out the structural analysis to obtain the efforts to which the building and displacement caused by the loading system are subjected, the results of the reactions of the base of each of the columns, which will be useful for the analysis of the existing foundation and the design of the proposed foundations. Due to the characteristics of the land and the building, two alternatives of superficial foundations were proposed: 1 and 2-way footings. The respective predimensioning of the foundation system proposals were made and then proceed to model them in the Etabs program, which will help us to obtain the bending moments and shear stresses to which the foundation will be subjected, and with which it will be designed.Then proceeded to make the budget of each of the proposals to have a total cost of the two alternatives and finally the comparative structural - economic analysis of the surface foundation systems of the alternatives was carried out.
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Análisis – Cimentación – Diseño – Suelo - Capacidad Portante., Cimentación, Diseño, Suelo, Capacidad Portante