Toshihiko SHIMOGAWA, Hideki INAGAKI, Hideki KOSAKA and Takafumi UZAWA
Abstract
About 90%or more of the slope disasters occur as surface collapses. As a case study,we report debris disaster coused by heavy rain in Nothern Kanagawa, September 2010. This report proposes Handy type method of Soil slide survey and countermeasure without removing vegetations.
Key wordsFsurface collapse, Fuji1707Scoria, soil depth, cone]penetration test measurement simple slope conservation countermeasure(TEKKON)