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| Dias Junior,Moacir de Souza; Fonseca,Sebastião da; Araújo Júnior,Cezar Francisco; Silva,Arystides Resende. |
| The objective of this work was to determine, through the use of the bearing capacity model, the traffic effects of the forest harvest operations on the preconsolidation pressure (sigmap), during one cycle of the eucalyptus plantation. The work was conducted using undisturbed soil samples, collected at the surface of the A horizon and in the top of the B horizon of an Udult (PA), Aquox (FX) and Udox (LA) soils. The undisturbed soil samples were used in the uniaxial compression tests. The soil sampling was done before and after the harvest operations. The operations performed with the Forwarder caused greater soil compaction than the ones done with the Feller Büncher and Harvester. The percentage of soil samples, in the region with additional soil... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eucalyptus; Soil structure; Preconsolidation pressure; Bearing; Capacity model. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2007000200015 |
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