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.
Papers
More filters
Journal ArticleDOI
Column Shortening of SRC Columns Considering the Differential Moisture Distribution
TL;DR: In this paper, the authors investigated the causes of the discrepancy between the behaviors of reinforced concrete (RC) columns and SRC columns, and suggested that the differential moisture distribution should be taken into account in order to reasonably predict column shortening.
Journal Article
Surface Crack Evaluation Method in Concrete Structures
TL;DR: In this paper, an evaluation technique for concrete surface cracks is developed using image processing and artificial neural network, which consists of three major parts: (1) crack detection, (2) crack analysis and (3) pattern recognition.
Journal ArticleDOI
An experimental and numerical study on long-term deformation of SRC columns
TL;DR: In this paper, the effect of wide-flange steel on the long-term deformation of SRC columns was investigated, and the experimental results showed that the deformation speed of a SRC column develops slower than that of a reinforced concrete column, and it is slower as the wide flange steel hinders diffusion more.
Journal Article
Size Effect for Flexural Compressive Strength of Concrete
TL;DR: In this article, the effect of size on flexural compressive strength was investigated by experiments on a series of C-shaped specimens subjected to axial compressive load and bending moment.
Journal ArticleDOI
Critical Compressive Strain of Concrete under a Long-term Deformation Effect Part I. Experiments
TL;DR: In this paper, the effect of creep on the critical compressive strain (CCS) of concrete columns has been investigated and it was found that the effects of the loading rate, loading age, loading duration and loading and creep levels on the CCS of concrete were negligible.