斜面 (2)

[III-186] Study on a pre-traffic regulation based on Soil Water Index considering the snowmelt

*Katsuhito AGUI¹, Shuichi TAMOTO¹, Toshiyuki KURAHASHI¹ (1. Civil Engineering Research Institute for Cold Region)

Keywords:snowy cold region, surface collapse, snow melting, Improvement Degree-hour method, Soil Water Index, pre-traffic regulation