achievements of dredging by sand pump

Presentation information

第VI部門

Thu. Sep 15, 2022 1:00 PM - 2:20 PM VI-18 (吉田南総合館西棟　共西１１)

Chair: Norikazu Yamashita

1:10 PM - 1:20 PM

*Tomohiro Nishi¹, Hirofumi Torii², Ryouga Sakaguchi² (1. taisei corporation, 2. kumamoto prefecture)

Keywords:sand removal at dam, sand pomp, ratio of sand, maintenance of dam

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