Gypsum infusion findings mole hole distribution situation in the bank of a river which varied in a characteristic.Three-dimensional photographic surveying result of the mole hole.

Takayoshi Usui

4:30 PM - 4:40 PM

[III-243] Gypsum infusion findings mole hole distribution situation in the bank of a river which varied in a characteristic.Three-dimensional photographic surveying result of the mole hole.

*Takayoshi Usui¹, Yukio Tamura¹, Takumi Hirao¹, Kazuya Urushihara², Kenichi Ono² (1. PACIFIC CONSULTANTS CO., LTD., 2. Ministry of Land,Infrastructure and Transport)

Keywords:mole hole, embankment, Maintenance of the embankment, embankment excavation investigation, Three-dimensional photographic surveying, closed saturated region

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[III-243] Gypsum infusion findings mole hole distribution situation in the bank of a river which varied in a characteristic.Three-dimensional photographic surveying result of the mole hole.