Extrator de amostra indeformada de solo - CNPA.

Abstract

The main purpose of this work was to obtain an undisturbed soil core sampler for uniform, rock-free and rock soils. The apparatus was developed by Embrapa-Algodão at Campina Grande, PB, Brasil. The equipament was based on existing commercial soil core sampler models. The proposed model is compact, efficient, ease to operate and permit to get undisturbed soil samples at any kind of soil.