About HORII MASAFUMI
About 日本雪工学会誌
About road
About road surface
About surface temperature
About antifreezing agent
About prediction model
About spraying(scattering)
About administration of road
About snowy and icy surface
About winter road
About road surface temperature
About Road maintenance and repair
About Glaciologic engineering,cold region construction
About 冬季道路
About 路面温度
About 凍結
About 予測モデル
About 構築