河川構造物/港湾・海洋構造物(1)

[VI-662] Rock mass evaluation under water for the foundation of riverbed protection structure of Okouzu diversion aqueduct -Part 1: Preliminary calibration on land

〇Suguru Shirasagi¹, Satoshi Suyama², Katsutoshi Fujisaki¹, Teru Yoshida¹, Shinji Kitazaki¹ (1.Kajima Corporation, 2.Ministry of Land, Infrastructure, Transport and Tourism)

Keywords:knocking ball test, underwater, rock mass evaluation, elastic modulus, Teradomari formation