斜面表層の簡便な土層強度調査と対策工の提案－平成22年9月神奈川県北部豪雨災害の調査事例－

抄録

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.