Vol. 74, No. 4, Ser. No. 357 November 2021
Contents
Paper
Experimental study on required anchoring depth of post embedded in concrete block for rockfall protection fences
Satoshi KONDO, Masato KOMURO, Norimitsu KISHI and Yasuhiro YAMAMOTO 3
Technical Papers
Evacuation behavior of residents inside and outside of the sediment disaster warning area in Kagoshima City during heavy rain from the end of June2019
Yusuke YAMASHITA, Nobutomo OSANAI and Masaru SUGAHARA 15
Study on destruction type of training dike by large‐sized sandbags stacking used after debris flow disaster
Hiromi AKITA, Nagazumi TAKEZAWA, Fumiaki AKAZAWA, Hiroshi NISHII, Yasuo ISHII and Ryo HIRATA 23
Changes in slope erosion and sedimentation rates and its relations with the amount of ash fall and debris flow occurrence based on Lidar data from 2010 to 2018 in the Arimura River basin of Sakurajima Volcano, Japan
Sakiko TETSUKA, Shin‐ichiro HAYASHI and Yasuo ISHII 32
Research Note
Field observation of pore fluid sediment concentrations of debris flows using TDR sensors
Shusuke MIYATA, Michinobu NONAKA, Takaya TSURUMOTO, Kazutaka KAMIKOMAKI, Tadaaki IWAO and Masaharu FUJITA 42
Technical Note
Development of RPG contents for education of sediment disaster prevention and its evaluation
Kazuki NISHIHAGI, Osamu TSUJIHARA, Takaki SAKAGUCHI, Akihiro KISHIHATA, Kazuo TSUTSUI, Norio MIYAZAKI and Atsuhiko KINOSHITA 48