Metadatos de indexación

Influence of Soil Moisture and Dry Bulk Density on the Engineering Properties of an Oxisol Soil


 
Dublin Core Elementos de metadatos PKP Metadatos para el documento
 
1. Título Título del documento Influence of Soil Moisture and Dry Bulk Density on the Engineering Properties of an Oxisol Soil
 
2. Creador/a Nombre de autor/a, institución, país Elvis Lopez Bravo; Central University “Marta Abreu” of Las Villas, Faculty of Agricultural and Animal Sciences, Department of Agricultural Engineering; Cuba
 
3. Materia Disciplina(s)
 
3. Materia Palabra/s clave Tillage, triaxial test, elastic modulus, shear test; friction angle
 
4. Descripción Resumen Soil mechanical properties were experimentally determined by triaxial compression tests and modified shear tests. The experimental study was divided in the tests to determine properties related to the soil interface as Young’s Modulus, cohesion and internal friction, conducted by compression triaxial tests; and those properties related to the interface soil-metal, such as soil-metal adhesion and external friction, conducted by the direct modified shear tests. Soils, however, are in constant changes related mainly to climatic, natural and external factors. All these changes modify the soil mechanical response. To capture the soil strength at different conditions, the mechanical properties above defined were obtained at a different content of water and dry bulk density. A multilevel factorial experimental design was used to combine the soil gravimeter water content w ranging from 16 to 32% with a dry bulk density rd between 1 and 1,4 g/cm3. As a result, a set of statistical regression equations was obtained for predicting the magnitude of the mechanical properties as a function of soil moisture and compaction level.
 
5. Editorial Institución organizadora, ubicación Instituto de Investigaciones de Ingeniería Agrícola (IAgric)
 
6. Colaborador/a Patrocinador(es)
 
7. Fecha (DD-MM-AAAA) 2017-06-07
 
8. Tipo Estado y género Artículo revisado por pares
 
8. Tipo Tipo
 
9. Formato Formato de archivo PDF
 
10. Identificador Identificador uniforme de recursos https://rcta.unah.edu.cu/index.php/IAgric/article/view/640
 
11. Fuente Título; vol., núm. (año) Revista Ingeniería Agrícola; Vol. 4, Núm. 2 (2014): abril-mayo-junio
 
12. Idioma Español=es en
 
13. Relación Archivos complementarios
 
14. Cobertura Localización geoespacial, periodo cronológico, muestra de investigación (sexo, edad, etc.)
 
15. Derechos Derechos de autor/a y permisos Copyright (c) 2017 Revista Ingeniería Agrícola