維持･補修 (1)

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[III-198] Embankment survey methods using geophysical exploration and consideration of ground water drainage method

*Ayami Ooka¹, Kenji Baba¹, Koji Nishimura¹, Takeshi Nakamura², Hiroshi Nagai¹ (1. East Nippon Expressway Company engineering Limited, 2. East Nippon Expressway Company Limited)

Keywords:

embankment,electrical prospecting,surface-wave method

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