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http://dx.doi.org/10.12814/jkgss.2016.15.2.001

Applicability Evaluation of Eco-Friendly Binder Material using Desulfurized Dust in Deep Cement Mixing Method  

Ko, Hyoung-Woo (Daewoong Company ltd.)
Seo, Se-Gwan (Zian Company ltd.)
An, Yang-Jin (Zian Company ltd.)
Kim, You-Seong (Department of Civil Engineering., Chonbuk National University)
Cho, Dae-Sung (Department of Civil Engineering., Chonbuk National University)
Publication Information
Journal of the Korean Geosynthetics Society / v.15, no.2, 2016 , pp. 1-12 More about this Journal
Abstract
In this study, laboratory mixture design test and field test were performed to evaluate applicability of eco-friendly binder material (CMD-SOIL) using desulfurized dust in deep cement mixing method (DCM). As a result of laboratory mixture design test, the uniaxial compressive strength of CMD-SOIL was up to 1.136 times bigger than slag cement by changing the water content, mixing rate, and W/B. Also, it had shown the strength up to 1.222 times bigger in shell content and up to 1.363 times in mixing of floating soil. As a result of field test, field strength/laboratory design criterion strength ratio (${\lambda}$) is shown 0.77. And this result was similar to earlier studies. From this result, CMD-SOIL can show the same efficiency compared with existing binder.
Keywords
DCM; Desulfurzied dust; Eco-friendly binder; Applicability evaluation; Uniaxial compression test;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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