Paper

Experiments on impulsive load of soil collapse to the wall Effects of displacement of wall on impulsive load

Taro UCHIDA, Masatoshi SOKABE, Hideki TERADA, Koichi KONDO, Nobutomo OSANAI, Shuuichi YOSHIKAWA and Nobuyasu KAMEDA　　3

Technical Reports

Quantitative study of the area of damage and the amount of lost or trapped timber in a riparian forest in the Appetsu River basin caused by Typhoon 0310 (Etau).

Kenji YAMADA, Yu NAGASAKA, Hajime SATO, Toshiyuki TSUSHIMA and Tomoyuki ABE　13

Construction of the large scale problem adaptation system of DEA, and a setup of the sediment‐related disaster dangerous place ranking using it

Yuuki INABA, Hiroyuki OHISHI, Shigemitsu SUGIHARA, Hiroaki TAKEMOTO and Kohei FURUKAWA　21

Research Notes

Experimental study of process and outflow rate when landslide dams outburst

Akira ODA, Takahisa MIZUYAMA, Yuji HASEGAWA, Toshio MORI and Koushin KAWADA　29

Improvement for wire net dam by caputuring result of the debris flow at Dashiwaradani

Hiroshi MORIYAMA and Kazuhito SHIMOJO　35

General Review

A consideration on the temporal transition in the expressions of debris flow

Haruo NISHIMOTO　39