プレストレストコンクリート (3)／連続繊維補強コンクリート（構造）

5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[V-129] Detection of degradation factors in PC grout subjected to freeze-thaw action using near-infrared spectroscopy and corrosion behavior of PC steel wire

*Yukako Maeda¹, Takao Ueda², Teruo Yamamoto³, Yu Tokuzane² (1. Tokushima University Graduate School, 2. Tokushima University, 3. Fujita Construction Consultant Co.,Ltd.)

Keywords:

PC grout,chloride ion content,near-infrared spectroscopy,absorbance spectrum

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