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http://dx.doi.org/10.5345/JKIBC.2018.18.3.243

Study for Curling Control of Plain Concrete in Underground Parking Lot  

Seo, Tae-Seok (Hyundai E&C)
Choi, Hoon-Jae (Hyundai E&C)
Publication Information
Journal of the Korea Institute of Building Construction / v.18, no.3, 2018 , pp. 243-249 More about this Journal
Abstract
The study for curling control of plain concrete in underground parking lot was conducted in this study. The shrinkage reducing agent(SRA) was used to minimize the curling deformation of plain concrete in underground parking lot. For the quantitative curling control, the simplified prediction method applying the deflection theory of cantilever beam was proposed too, and the validity of prediction method was examined through the comparison between the experimental values and predictive values. In result, the curling of SRA 1.0% concrete was about 30% less than that of SRA 0.0% concrete, and the possibility of curling estimation by the simplified prediction method was confirmed through the comparison between the experimental values and predictive values.
Keywords
curling control; plain concrete; shrinkage reducing agent; simplified prediction method;
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Times Cited By KSCI : 2  (Citation Analysis)
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