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http://dx.doi.org/10.15683/kosdi.2017.03.31.35

Evaluation of strength characteristics according to expansion amount of ground reinforced expanded polyol  

Kang, Hyounhoi (UCI Tech Co. Ltd.)
Kim, Kisung (UCI Tech Co. Ltd.)
Kim, Juho (UCI Tech Co. Ltd.)
Park, Jeongjun (Incheon Disaster Prevention Research Center, Incheon National University)
Publication Information
Journal of the Society of Disaster Information / v.13, no.1, 2017 , pp. 35-42 More about this Journal
Abstract
In this study, to quantitatively evaluate the strength characteristics of the inflatable liquid used for the recovery of soft ground or partial settlement, the inflatable liquids were prepared by dividing the inflatable capacity and the strength characteristics were analyzed according to the conditions. The experimental group was divided into two groups: relatively high expansion group and low expansion group. The specimens were prepared by controlling the volume of 10 ~ 30% of the maximum expansion volume, and the strength of the specimens were evaluated. The compressive strength of the high expansion group and low expansion group was about 2.1 times.
Keywords
expanded polyol; strength properties; expansion performance; ground reinforcement; ground subsidence;
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Times Cited By KSCI : 2  (Citation Analysis)
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