海上交通の安全を考慮した橋脚配置の設計評価と航行安全対策の効果検証

DOI Web Site Web Site 参考文献25件

書誌事項

タイトル別名
  • Design and Assessment of Bridge Construction and Verification of Safety Countermeasures from the viewpoint of Marine Traffic Safety
  • カイジョウ コウツウ ノ アンゼン オ コウリョ シタ キョウキャク ハイチ ノ セッケイ ヒョウカ ト コウコウ アンゼン タイサク ノ コウカ ケンショウ

この論文をさがす

抄録

When a bridge crossing over a narrow channel is planned to construct, systematic assessment is necessary to verify how the layout of bridge piers affects to the marine traffic safety and how the safety measures are effective to improve the ship navigation safety. In the present paper, a systematic assessment procedure is proposed as to be able to solve above issues from the viewpoints of navigation difficulty, ship handling safety, aggregate evaluation and individual evaluation. And a case study was carried out to seek guidelines for bridge pier layout design and navigation safety countermeasures to be taken. From the results based on the verification employing the systematic assessment proposed, guidelines for bridge construction at sea can be found as follows; (1)Relating to the layout of piers, pier to pier distance should be designed as to be able to keep 2,000m as a rough idea. (2)Relating to the number of pier, three-piers-type makes collision risk against piers increase considerably comparing with one or two piers type. (3)Relating to traffic control to avoid encountering between ships larger than 40,000GT, this kind of traffic control based on the adjustment of estimated time of arrival has considerable effect as a safety measure.

収録刊行物

参考文献 (25)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ