Journal of the Japan Society of Erosion Control Engineering
Vol. 73, No. 6, Ser. No. 353 March 2021
Contents
Special Issue : Characteristics of hazard from woody‐debris and methods of hazard mitigation
in Japanese

Technical Paper

Estimation of the behavior of coarse woody debris in an intense storm in August 2016 and its budget for the Tottabetsu River Catchment, Eastern Hokkaido
Takuya KUDO, Norihiro NAGANO, Akira MATSUOKA, Tomoya HAYAKAWA, Takanori KAMIJO, Yohei MATSUYAMA, Nobutomo OSANAI and Mio KASAI　3

Research Notes

Study on the appropriate evaluation of suppression effect of tree root on shallow landslides
Kaito TSUCHIDA, Shinya HIRAMATSU and Naoki HAYASHI　12

A study for development of a new type of driftwood trap using steep flume experiments
Hironori MUTO, Daizo TSUTSUMI, Mayuko FURUKAWA, Taro UCHIDA, Takuro SUZUKI and Toshiyuki HORIGUCHI　19

General Review

Volcanic disasters due to lava flow and the direction of countermeasures: based on risk management of lava flow during the 2018 Kilauea Volcano eruption
Takashi KOI and Yutaka GONDA　27