経済的な新雪除雪基準の評価

• 上村 靖司

  長岡技術科学大学

書誌事項

タイトル別名

• An evaluation of economic criteria for snow-plowing operation.
• ケイザイテキ ナ シンセツ ジョセツ キジュン ノ ヒョウカ

抄録

An economically optimum criterion for snow-plowing operation on roads was presented with calculation of annual cost of snow damage. The cost of snow damage is defined as the sum of benefit reduction by snow accumulation and snow-removing cost. Annual benefit reduction on the road was calculated as a cumulative value of the daily traffic prevention factor (TPF), which is estimated as a function of daily amount of snow left on the road, multiplied by daily financial loss. Annual cost for snow-plowing operation was proportional to the number of snow-removing days.Both cumulative TPF and the number of snow-plowing activities were simulated when a snow-removing criterion and some meteorological data were given. The most economical calculated criterion for the urban snow removal of Nagaoka City was when the snow on the road was in a range between 5 and 9 kg/m² regardless of the snow abundance; this is almost the same as the current mobilization criterion for snow plows.

収録刊行物

• 雪氷

  雪氷 60 (1), 25-35, 1998

  公益社団法人 日本雪氷学会

キーワード

• 道路除雪
• 経済的評価
• シミュレーション
• 除雪プラウ

詳細情報

• CRID: 1390001206461542400
• NII論文ID: 10002383900
• NII論文ID: 10004003651
• NII書誌ID: AN00131221
• DOI: 10.5331/seppyo.60.25
• ISSN: 18836267
• ISSN: 03731006
• NDL書誌ID: 4390583
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4390583
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可