Evaluation of Soil Water Characteristic Curves of Sand-Clay Mixtures
نویسندگان
چکیده
منابع مشابه
Statistical Assessment of Models for Determination of Soil – Water Characteristic Curves of Sand Soils
Characterization of the engineering behavior of unsaturated soil is dependent on the soil-water characteristic curve (SWCC), a graphical representation of the relationship between water content or degree of saturation and soil suction. A reasonable description of the SWCC is thus important for the accurate prediction of unsaturated soil parameters. The measurement procedures for determining the...
متن کاملEvaluation of Bouwer-Rice Large-Particle Correction Procedure for Soil Water Characteristic Curves
The Bouwer-Rice correction method to account for large particles excluded during laboratory testing to measure the soil water characteristic curve (SWCC) was evaluated on samples of well-graded alluvium. A large-scale hanging column apparatus was used so that tests could be conducted on specimens containing all particle sizes. The analyses show that SWCCs measured on the fraction of alluvium fi...
متن کاملInduced polarization of clay-sand mixtures: experiments and modelling
1 UMR 7619 Sisyphe, Université de Pierre et Marie Curie, Paris, France 2 French Institute of Radioprotection and Nuclear Safety, Fontenay-aux-Roses, France 3 BRGM, French Geological Survey, Orléans, France 4 Department of Mining and Metallurgy, Yazd University, Yazd, Iran 5 Institute of Geophysics, University of Lausanne, Lausanne, Suisse 6 UMR 6269 HydrASA, ENSIP, Université de Poitiers, Poiti...
متن کاملMixtures of receiver operating characteristic curves.
RATIONALE AND OBJECTIVES Receiver operating characteristic (ROC) curves are ubiquitous in the analysis of imaging metrics as markers of both diagnosis and prognosis. While empirical estimation of ROC curves remains the most popular method, there are several reasons to consider smooth estimates based on a parametric model. MATERIALS AND METHODS A mixture model is considered for modeling the di...
متن کاملEvaluation on Mechanical Stabilities of Clay-Sand Mixtures Used as Engineered Barrier for Radioactive Waste Disposal
In this study, natural bentonite was used as natural clay material and samples were taken from the Kalecik district in Ankara. In this research, bentonite is the subject of an analysis from standpoint of assessing the basic properties of engineered barriers with respect to the buffer material. Bentonite and sand mixtures were prepared for tests. Some of clay minerals give relatively higher hydr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Geomate
سال: 2013
ISSN: 2186-2990
DOI: 10.21660/2013.8.246