Data/hora: 20/06/2024 11:39:22

Biblioteca(s): | Embrapa Instrumentação.
Data corrente: | 22/12/1999
Data da última atualização: | 22/12/1999
Autoria: | NAIME, J. M.; CRUVINEL, P. E.; CRESTANA, S.; CONCIANI, W.; SOARES, M. M.
Afiliação: | EMBRAPA-CNPDIA; UFMT.
Título: | Portable CAT scanner applied to collapsible soil studies.
Ano de publicação: | 1997
Fonte/Imprenta: | In: GAZZINELLI, R.; MOREIRA, R. L.; RODRIGUES, W. N. (Ed.). Physics and industrial development: bridging the gap: proceedings of the 2nd International Conference, Belo Horizonte, MG, July 1996. Singapore: World Scientific, 1997. p. 327-331.
Idioma: | Inglês
Conteúdo: | The soil collapse is causing huge losses to the grain producers of Mato Grosso State. As a result of this phenomenon many silos are showing signals of sinking. The soil collapse means a sudden reduction of soil volume, when submitted to a stress, due to a rise on its soil moisture. The collapse occurs when the soil is non-saturated and its structure is metastable. In this work, computerized tomography (CT) technique was applied to measure the reduction of voids caused by the soil collapse. The equipment used for these studies is a portable tomograph scanner developed at the Instrumentation Center of EMBRAPA/CNPDIA - Sao Carlos SP.
Palavras-Chave: | Agricultural instrumentation; Collapse; Congressos; Instrumentacao agropecuaria; Portable CAT scanner.
Thesagro: | Solo.
Thesaurus Nal: | soil; tomography.
Categoria do assunto: | --
Registro original: | Embrapa Instrumentação (CNPDIA)
Exemplares: | CNPDIA - (5641-1) - UPC - SP - -- - PROCI-97.00173 -  - 1997.00173 - DIS