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http://dx.doi.org/10.12814/jkgss.2016.15.4.033

Numerical Modeling of Soil-Cement based on Discrete Element Method  

Jeong, Sang-Guk (Department of Civil Engineering, Songwon University)
Publication Information
Journal of the Korean Geosynthetics Society / v.15, no.4, 2016 , pp. 33-42 More about this Journal
Abstract
Discrete Element Method was conducted for rock and coarse-grained materials in development of granular mechanics and related numerical model due to analyze and apply micromechanical property. And it was verified that the analysis to consider bonding effect was insufficient. In this study, to overcome limits of existing method, it was conducted to analyze difference between indoor test result and bonding effect using $PFC^{3D)}$. For indoor test of mixed soil, uniaxial compression tests by curing time and by cement content were performed. And, DEM to suitable for each condition of indoor test was conducted. In the result of this study, in terms of geotechnics, it was verified that DEM can be used for application as numerical laboratory as well as prediction of micro and macro behavior about bonding effect of mixed soil.
Keywords
Soil-cement; Bonding Effect; Micro behavior; Discrete element method; Numerical modeling;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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