Análise estatística de experimentos realizados para o melhoramento de um solo da formação Guabirotuba com o uso de cal e cimento

Abstract

Engineering is an area dedicated to the creation and improvement of processes in the most diverse areas and purposes, aiming at the greatest possible savings to obtain a desired result. In this regard, a constant demand for the optimization of methodologies and practical applications brings up the application of statistics for the analysis and comparison of different methods with the same objective. Correction of soils enables the adequate workability of the soils for construction services, reducing risks and ensuring the good performance of the structures designed for the location. This work has the purpose of using statistics to optimize soil correction from the use of lime and cement, a very important process used in civil engineering, mainly in the construction of roads and foundations. The reduction in costs throughout the construction process generated by the optimization of different sectors can be applied to the large-scale use of processes for soil stabilization, allows expressive savings in materials and construction time, which is in keeping with one of the pillars of modern engineering: Efficiency. This work utilizes computational and analytical tools to read and to interpret data, focusing on clarifying about statistical uncertainties presented in specimen assembled in laboratory. Henceforth, creating the possibility for better conclusions and advances in the experimental area of soil treatment.From attempts to analyze the pattern of behavior between different experiments, it was possible to verify the impossibility of applying certain methods to the data studied, and also to identify methods that can be more effective to be applied to obtain more accurate results.