J
Jin-Keun Kim
Researcher at KAIST
Publications - 102
Citations - 5093
Jin-Keun Kim is an academic researcher from KAIST. The author has contributed to research in topics: Compressive strength & Ultimate tensile strength. The author has an hindex of 37, co-authored 102 publications receiving 4112 citations. Previous affiliations of Jin-Keun Kim include Northwestern University.
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Seismic Performance of Beam-Column Connections for Special Moment Frame Using 600 MPa Flexural Reinforcement
TL;DR: In this article, an experimental study was performed to evaluate the seismic performance of beam-column connections using 600 MPa re-bars for beam flexural reinforcement, and the test results showed that bond-slip increased in the beam column joint.
Journal Article
Size Effect on Axial Compressive Strength of Notched Concrete Specimens
Seong-Tae Yi,Jin-Keun Kim +1 more
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Piezoelectric characteristics of urethane composites incorporating piezoelectric nanomaterials
TL;DR: In this article, three types of piezoelectric nanomaterials (lead zirconate titanate (PZT), zinc oxide, and barium titanate), along with two types of urethane matrices were evaluated in terms of the output voltage generated by external stamping loads.
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Minimum curing time for preventing frost damage of early-age concrete
TL;DR: In this article, the authors examined the effect of the age of concrete at the beginning of freezing and curing temperatures on the compressive strength of fresh concrete and investigated the source of frost damage in fresh concrete.
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Prediction model for the hydration properties of concrete
TL;DR: In this article, a prediction model for the compressive strength of concrete is proposed based on the assumption that the apparent activation energy is a characteristic property of concrete, and the model correctly estimates the splitting tensile strength, elastic modulus, and autogenous shrinkage.