Papers

Outbursts and disasters of Takaisoyama and Hose Landslide dams (1892) in East Shikoku

Kimio INOUE, Toshio MORI, Tatsuhei ITOU and Yoshihisa KABEYAMA　　3

 

Technical Reports

Predictive equation of shear‐strength parameters and permeability of grus using by unit weight and grain size

Tsuyoshi WAKATSUKI, Yoshinori SASAKI, Yukiya TANAKA and Yukinori MATSUKURA　13

Survey regarding the transformation and design of Kamikami‐horisawa improved wire net dam

Kazuyuki IMAI, Jun HIGUCHI, Syun‐ichiro KASAI, Keiichi MOMMA and Kazuhito SHIMOJO　22

Research Notes

Experiments on sediment trap reliability of hybrid buttress dams with lateral beams

Toru NAKAMURA, Yuji HASEGAWA and Akira ODA　30

 

A study on reproduction method of debris flow characteristics in a steep ravine

Hiroaki NAKAYA, Kenichi MAEDA, Michiyo SUGAI, Taneo TSUTSUI and Daisuke SUGII　35

 

Technical Notes

Occurrence of landslide in the landslide dam bursting processes

Toshio MORI, Tatsuhei ITOU, Takahisa MIZUYAMA and Akira ODA　41

Prompt report

Sediment disasters caused by typhoon Nabi (T0514) in September, 2005

Yoshinobu TANIGUCHI, Taro UCHIDA, Hiroshi OMURA, Hirotaka OCHIAI, Masahiro KAIBORI,
Tetsuya KUBOTA, Katsuo SASAHARA, Takashi JITOUSONO, Osamu SHIMIZU, Etsuro SHIMOKAWA,
Hideki TERADA, Yukiyoshi TERAMOTO, Hiromasa HIURA and Shinya YOSHIDA　46