Estudo e análise da fundação do tipo radier estaqueado

Abstract

Considering correctly and judiciously the influence of soil on the behavior of the structure, has always been a topic of great discussion. For certain types of foundation, such as the pile foundation slab, the analysis of the contribution of the soil is essential, since a same type of structure submitted to the same loads will have different results for each type of soil found. Through a bibliographical review, analysis of the soil modeling types and the study of the capacity of load of piles, as well as their respective settlements, it is possible to create a computational model to represent a pile foundation slab as close as possible of reality. In this way, you can use this type of foundation in situations where you want to minimize differential pressures, bypassing load carrying problems at the piles, or reducing the ground tension exerted by the slab foundation. In the work, four case studies were analyzed that had particularities in modeling the foundation of the staked radier type, and in the end it was possible to compare different calculation models for each specific situation.