Immunity to slope failures from distribution of slope failures induced by the 1945 Makurazaki typhoon and the 2018 heavy rainfall occured in the southern part of Hiroshima Prefecture, southwestern Japan

2021 ◽  
Author(s):  
Yoshiya Iwasa
Keyword(s):  
Heavy Rainfall ◽  
Slope Failures ◽  
Hiroshima Prefecture

scholarly journals A Study on a Method for Determing Critical Line Using Giomorphological Factors of Slope Failures during Heavy Rainfall.

2000 ◽  
pp. 207-220 ◽  
Author(s):  
Kazumasa KURAMOTO ◽  
Hiromi TETSUGA ◽  
Hideaki KIKUCHI ◽  
Osamu MORIKAWA ◽  
Keiichi MONMA ◽  
...  
Keyword(s):  
Heavy Rainfall ◽  
Critical Line ◽  
Slope Failures

Characteristics of Groundwater Response to Precipitation for Landslide Prevention at Kiyomizu-Dera

2017 ◽  
Vol 12 (5) ◽  
pp. 993-1001
Author(s):  
Toru Danjo ◽  
Tomohiro Ishizawa ◽  
Masamitsu Fujimoto ◽  
Naoki Sakai ◽  
Ryoichi Fukagawa ◽  
...  
Keyword(s):  
Groundwater Level ◽  
Heavy Rainfall ◽  
Slope Failure ◽  
Field Measurements ◽  
Scale Model ◽  
Slope Failures ◽  
Wet Season ◽  
Soil Failure ◽  
Groundwater Response ◽  
Typhoon Season

Every year in Japan, slope failures often occur due to heavy rainfall during the wet season and typhoon season. The main reasons for soil failure are thought to be the increase of soil weight from infiltrated precipitation, the decrease in shear strength, and effects of the increase groundwater elevation. It is therefore important to consider to characteristics of groundwater behavior to improve slope disaster prevention. Kiyomizu-dera experienced major slope failures in 1972, 1999, and 2013, and a large slope failure occurred nearby in 2015. The two most recent events occurred since observation of precipitation and groundwater conditions began at the site in 2004. In this research, we determine the relationship between rainfall and groundwater level using both a full-scale model experiment and field measurements. Results indicate strong connection between rainfall intensity and the velocity of increase in groundwater level, indicating that it is possible to predict changes in the groundwater level due to heavy rainfall.

scholarly journals SLOPE FAILURES CAUSED BY HEAVY RAINFALL IN JAPAN

1974 ◽  
Vol 15 (4) ◽  
pp. 191-200 ◽  
Author(s):  
T. ONODERA ◽  
R. YOSHINAKA ◽  
H. KAZAMA
Keyword(s):  
Heavy Rainfall ◽  
Slope Failures

Slope management criteria for Alishan Highway based on database of heavy rainfall-induced slope failures

2013 ◽  
Vol 162 ◽  
pp. 97-107 ◽  
Author(s):  
Der-Her Lee ◽  
Ming-Huang Lai ◽  
Jian-Hong Wu ◽  
Yun-Yao Chi ◽  
Wu-Te Ko ◽  
...  
Keyword(s):  
Heavy Rainfall ◽  
Slope Failures ◽  
Slope Management

scholarly journals A study on a method for determining non-linear critical line of slope failures during heavy rainfall based on RBF Network.

2001 ◽  
pp. 117-132 ◽  
Author(s):  
Kazumasa KURAMOTO ◽  
Hiromi TETSUGA ◽  
Norikazu HIGASHI ◽  
Masao ARAKAWA ◽  
Hirotaka NAKAYAMA ◽  
...  
Keyword(s):  
Heavy Rainfall ◽  
Critical Line ◽  
Slope Failures ◽  
Rbf Network ◽  
Non Linear
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