関節式STINGERを使用して敷設中のパイプラインの挙動予測法 : その2 設船の動揺とパイプラインの挙動

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タイトル別名
  • A Predicting Method of the Behavior of the Pipeline under Laying Operation by Using the Articulated Stingers : 2nd Report Behavior of the Barge and Pipeline in the Waves
  • 関節式STINGERを使用して敷設中のパイプラインの挙動予測法-2-設船の動揺とパイプラインの挙動〔含 討論〕
  • カンセツシキ STINGER オ シヨウシテ フセツチュウ ノ パイプライン

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抄録

It is very economically important for the planner of the submarine pipeline construction to estimate the required days for the construction. In generally speaking, the offshore constructions as the laying submarine pipeline are strongly affected by the waves. Therefore, it is important for estimating the workability of the submarine pipeline construction to predict the combined behavior of the pipe laying barge, pipeline and stingers in waves. In this paper, the theoretical predicting method and the model test conducted to verify such predicting method are shown. The predicting method, described in the 1st report, is the finite element method and the equations of motions were directly solved in the frequency domain. The predicted results were compared with those obtained from experiments. Consequently, it is shown that the prediction method in this paper can be practicaly used to plan for the pipeline construction.

収録刊行物

  • 関西造船協会誌

    関西造船協会誌 222 (0), 191-196, 1994

    公益社団法人 日本船舶海洋工学会

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