診断技術 (1)

10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-1099] Survey report of an underground concrete structure that is more than 60 years old

*Naoya Takahashi¹, Kazuto Yoshida¹, Yasuhiko Okamoto¹ (1. OKUMURA ENGINEERING CORPORATION)

Keywords:

deterioration,Compressive strength,carbonation depth,Chloride Ion Content

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