Desenvolvimento e validação de aparelho automático para medição da compactação do solo

Salvato in:
Dettagli Bibliografici
Autore principale: FURRIEL, G. P.
Data di pubblicazione: 2016
Natura: Master thesis
Lingua: por
Fonte: Repositório Institucional da UFG
Download full: http://repositorio.bc.ufg.br/tede/handle/tede/6443
Riassunto: The purpose of this work is to present the development of automatic instrument for measuring soil compaction through penetration resistance. Commonly, this measurement is performed by load cells. In the proposed methodology and apparatus, the penetration resistance is directly measured by the current applied to the motor that performs penetration of the rod into the soil, thus replacing the load cell. The collected data are stored in Datalogger and further processed in order to enable analysis and the generation of maps of the surface with soil compaction values up to a certain depth. The presented results indicate greater precision and control of the fundamental parameters of data acquisition