Journal of the Japan Society of Erosion Control Engineering
Vol.54 No.5, Ser. No.238, January 2002
Contents
in Japanese
Papers
Study on forecasting hydrograph of mudflow passing through a slit dam
Hideaki MIZUNO, Vittorio BOVOLIN and Masaaki NAKANO 3
Fifty-seven years monitoring bare land and vegetation covering the northern Tanzawa Mountains using aerial photography
Masakazu SUZUKI 12
Technical Reports
Study on evaluation of natural environment conservation effects brought about by Sabo works using travel cost method
Shinya HIRAMATSU, Shiori SANO and Nobutomo OSANAI 20
The characteristics of red sediment discharge at different stages of cultivation of pineapple fields
Noriyuki MINAMI, Takashi YAMADA, Masaaki NAKANO, Mineto TOMISAKA, Toshirou TOKUNAGA and Osamu YAMASHIRO 30
Improvement of the Granolithic concrete at the Top of the SABO Dam
Kazuichi HAYASHI, Yuichi USUDA, Mitsuaki NAKAMURA and Naoya IRASAWA 39
Research Notes
Judgment of the possibilty of debris flow by rainfall]runoff monitoring
Takahisa MIZUYAMA, Yuichi ONDA, Yuko KATO, Osamu TAINAKA and Masao OKAMOTO 46
Temporal variation of rainfall induced debris flows and their runoff characteristics in Unzen volcano
Yukiyoshi TERAMOTO, Takashi JITOUSONO, Etsuro SHIMOKAWA and Syouzo KOGA 50
Basic experiment on sand cushions effect against impact force of sediment collision
Masanori KANEKO and Hideki TERADA 55
Technical Note
The Image measurement of the rock slope by Digital Pictures and ITV Pictures
Yoji CHIDA, Keiichi MONMA, Satoshi ONODA and Tatsuya OCHIAI 61
General Review
A process model of devastation and recovery of forested mountains
-Analysis of denudation and recovery of forests and soils on low relief mountains-
Yoshinori TSUKAMOTO 66
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