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http://dx.doi.org/10.7843/kgs.2009.25.11.87

Probabilistic Distribution and Variability of Geotechnical Properties with Randomness Characteristic  

Kim, Dong-Hee (School of Civil, Environmental and Architectural Engrg., Korea Univ.)
Lee, Ju-Hyoung (School of Civil, Environmental and Architectural Engrg., Korea Univ.)
Lee, Woo-Jin (School of Civil, Environmental and Architectural Engrg., Korea Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.25, no.11, 2009 , pp. 87-103 More about this Journal
Abstract
To determine the reliable probabilistic distribution model of geotechnical properties, outlier and randomness test for analysis data, parameter estimation of probabilistic distribution model, and goodness-of-fit test for model parameter and probabilistic distribution model have to be performed in sequence. In this paper, the probabilistic distribution model's geotechnical properties of Songdo area in Incheon are estimated by the above proposed procedure. Also, the coefficient of variation (COV) representing the variability of geotechnical properties is determined for several geotechnical properties. Reliable probabilistic distribution model and COV of geotechnical properties can be used for probability-based design procedure and reasonable choice of design value in deterministic design method.
Keywords
Probability distribution model; Randomness; Statistical estimation; Variability;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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