About NAKAMAE SHIGEYUKI
About 北海道大学大学院
About TAKANO SHIN'EI
About 北海道大学大学院
About OKAWADO TAKAHIRO
About (一社)北海道開発技術センター
About 土木学会論文集 F4(建設マネジメント)(Web)
About heavy snow
About snow removing work
About local government
About road improvement
About financing
About maintenance cost
About budgeting
About snowy cold region
About road traffic
About local road
About city,town,or village
About 市町村道
About winter road
About Road engineering in general
About Glaciologic engineering,cold region construction
About 除雪
About 単価
About 市町村道
About 適用可能性
About 豪雪
About 財源確保
About 研究