Papers

A diffusion equation of suspended load with a source term and its application

Masaharu FUJITA and Takahisa MIZUYAMA 3

Characteristics of the bedload and suspended sediment in a small torrent - Evidence from intense field sampling for understanding sediment transport mechanism -

Fumitoshi IMAIZUMI, Toru YAMAMOTO, Satoshi TSUCHIYA and Okihiro OHSAKA 13

Numerical simulation on debris flow control by a grid dam

Yoshifumi SATOFUKA and Takahisa MIZUYAMA 21

Technical Reports

A study on setting of standard rainfall for traffic regulation during heavy rainfall

Atsuhiro YAMADA, Hiroaki TAKEMOTO, Hiroki KOBAYASHI, Kazumasa KURAMOTO, Masao ARAKAWA, Hirotaka NAKAYAMA and Kohei FURUKAWA 28

Sediment]related disaster caused by typhoon Tokage(T 0423) in Tamano city, Okayama pref. and around Sanuki city, Kagawa pref.(prompt report)

Kazuki MATSUMURA, Masahiro KAIBORI, Kunio MIZUHARA, Akira SUEMINE, Nobuhiro EBISU, Tomoyuki NORO and Takao YAMAKOSHI 40

Outburst of a small landslide dam on the Imokawa River(prompt report)

Yukio KATO, Takashi MIYANO and Takahisa MIZUYAMA 47

Research Notes

An analysis of describing method for magnitude of sediment related disasters

Taro UCHIDA, Masaru KUNITOMO, Hideki TERADA, Ki]ichirou OGAWA and Masayuki MATSUDA 51

Collection and application of hydrologic information for sabo management

Takahisa MIZUYAMA, Masaaki WATARI, Osamu WATANABE, Akihiko IKEDA and Yoshifumi SATOFUKA 56

Change in sediment yield condition in a windfall trees area and the causes

Kazuki MATSUMURA and Tetsuo KATAYAMA 60

Technical Note

Improvement of a wire]net dam for practical use

Shigeo HORIUCHI and Kazuyuki OHSAWA 65