Vol. 74, No. 1, Ser. No. 354 May 2021
Contents
Technical Paper
Estimating the frequency of deep‐seated landslides in Kii Mountains using radiocarbon dating
Yoshito OGAWAUCHI, Osamu YOKOYAMA, Atsuhiko KINOSHITA, Taku YAMADA,
Suguru SHIBATA, Yasutaka TANAKA, Takao YAMAKOSHI and Kenichi NISHIYAMA 3
Research Notes
Experimental examination of Sabo soil‐cement using weight dropping device for an impact resistance
Joji SHIMA, Toshiyuki HORIGUCHI, Ichiro KURODA and Sakae OBUSE 15
Technical Notes
Technical Notes
Analysing factors of slope failure and creation of slope failure risk map in mountainous river using GIS
Keita NAMBU, Satoru SHIBUYA, Takahisa NISHIOKA and Hiromasa YAMASHITA 23
Survey on strength of construction joint of gravity type concrete Sabo dams
Joji SHIMA and Tsukasa SASAKI 31