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http://dx.doi.org/10.7843/kgs.2013.29.11.99

Risk Assesment for Large-scale Slopes Using Multiple Regression Analysis  

Lee, Jong-Gun (Institute of Infrastructure Safety, Korea Infrastructure Safety Corporation)
Chang, Buhm-Soo (Institute of Infrastructure Safety, Korea Infrastructure Safety Corporation)
Kim, Yong-Soo (Institute of Infrastructure Safety, Korea Infrastructure Safety Corporation)
Suk, Jae-Wook (Institute of Infrastructure Safety, Korea Infrastructure Safety Corporation)
Moon, Joon-Shik (School of Architectural, Civil, Environmental and Energy Engrg., Kyungpook National Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.29, no.11, 2013 , pp. 99-106 More about this Journal
Abstract
In this study, the correlation of evaluation items and safety rating for 104 of large-scale slopes along the general national road was analyzed. And, we proposed the regression model to predict the safety rating using the multiple regressions analysis. As the result, it is shown that the evaluation items of slope angle, rainfall and groundwater have a low correlation with safety rating. Also, the regression model suggested by multiple regression analysis shows high predictive value, and it would be possible to apply if the evaluation items of excavation condition and groundwater (rainfall) are not clear.
Keywords
Large-scale slope; Risk assessment; Chi-square test; Multiple regression analysis;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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