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http://dx.doi.org/10.15683/kosdi.2018.03.31.79

Evaluation of Physical Properties and Long-term Stability of Expansion Materials for Emergency Repair by Temperature  

Park, Jeongjun (Incheon Disaster Prevention Research Center, Incheon National University)
Kim, Kisung (UCI Tech Co. Ltd)
Kang, Hyounhoi (UCI Tech Co. Ltd)
Kim, Ju-Ho (UCI Tech Co. Ltd)
Hong, Gigwon (Korea Engineering & Construction)
Publication Information
Journal of the Society of Disaster Information / v.14, no.1, 2018 , pp. 79-88 More about this Journal
Abstract
In this study, the changes of the expansion and strength according to the temperature of the emergency repairing expansion material were examined by cup foaming test and uniaxial compressive strength test, and the accelerated compression creep test was carried out to confirm the long term stability. Ramp & Hold test and accelerated compressive creep test were performed to evaluate the creep performance. The short - term creep test was used to determine the initial creep strain of the expanding material. The isothermal method using time - To evaluate the long - term compressive creep performance.
Keywords
Expansion Material; Temperature; Long-term Stability; Creep Test; Emergency Recovery;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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