NUMERICAL ANALYS METHOD FOR GRAVITY-TYPE QUAY WALLS CONSTRUCTED BY DEEP MIXING

DOI Web Site 1 Citations 3 References
  • FUKAWA Hirofumi
    東亜建設工業株式会社 土木事業本部設計部
  • ASADA Hideyuki
    東亜建設工業株式会社 技術研究開発センター
  • TAGUCHI Hirofumi
    東亜建設工業株式会社 土木事業本部土木部
  • TAKAHASHI Hidenori
    国立研究開発法人海上・港湾・航空技術研究所 港湾空港技術研究所 地盤研究領域
  • MORIKAWA Yoshiyuki
    国立研究開発法人海上・港湾・航空技術研究所 港湾空港技術研究所 地盤研究領域

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Other Title
  • 本体工に深層混合処理工法を用いた岸壁の動的有限要素解析手法

Abstract

<p> Model tests and numerical analyses were conducted to propose the effective analytical method for quay walls in which main body structure was constructed by deep mixing method. In the model tests, dynamic behaviors were examined based on a series of centrifuge model experiments. In the reproduction analyses, dynamic behaviors were simulated using the finite element analysis code FLIP, and the validity of the numerical analysis results was verified through comparison with model experiment results. As a result, the numerical analyses were in good agreement with the results of the centrifuge model experiments, and it verified the effectiveness of the adopted analytical method for the quay structure. In addition, it was confirmed that the cross-sectional conditions such as the width and depth of the improved body affected the quay behaviors.</p>

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