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首页> 外文期刊>Ocean Engineering >A new wave absorbing quay-wall for wave height reduction in a harbor basin
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A new wave absorbing quay-wall for wave height reduction in a harbor basin

机译：一种新型减波码头墙，用于降低港湾流域的波高

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摘要

In this study, a new type of wave absorbing quay-wall with a partial wave chamber is introduced. In addition to the basic design containing a wave chamber with an impermeable back wall, there are several alternative absorbing systems that use rock within the core of the wave chamber. These systems have been experimentally investigated to determine whether they further reduce wave heights in front of the wall. Then, they have been compared to a conventional quay-wall with a solid front wall. Their improved performance indicates that this is an effective new scheme for a wave absorbing quay-wall. This new scheme, which consists of a partial wave chamber containing a rock-armored slope, was experimentally compared with a conventional quay-wall with a solid front wall in the 3D physical model of the port of Piraeus, Greece. Results show that wave heights in front of the new absorbing quay-wall can be reduced by 20-30%. The experimental results were verified in the field, where the extension of the quay-wall of the port of Piraeus was finally constructed with the new and effective wave absorbing system.
机译：在这项研究中，介绍了一种新型的具有部分波腔的吸波码头壁。除了包含具有不可渗透的后壁的波室的基本设计之外，还有几种替代的吸收系统，它们在波室的芯内使用岩石。对这些系统进行了实验研究，以确定它们是否进一步降低了墙前的波高。然后，将它们与具有坚固前壁的常规码头墙进行了比较。它们的改进性能表明，这是一种有效的吸波码头壁新方案。在希腊比雷埃夫斯港口的3D物理模型中，将该新方案（包括一个包含装甲岩质斜坡的分波室）与传统的带有坚固前壁的码头墙进行了实验比较。结果表明，新的吸收性码头壁前的波高可降低20-30％。在野外验证了实验结果，最终利用新的有效的吸波系统建造了比雷埃夫斯港口的码头墙。

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  • 来源
    《Ocean Engineering》 |2011年第18期|p.1967-1978|共12页
  • 作者

    Ioannis Theocharis; Eleni N. Anastasaki; Costantinos I. Moutzouris; Theodora Giantsi;

  • 作者单位

    National Technical University of Athens (NTUA), School of Civil Engineering, Department of Water Resources and Environmental Engineering, Laboratory of Harbor Works (LHW), 5 Iroon Polytechniou, 157 80 Zografou, Athens, Greece;

    National Technical University of Athens (NTUA), School of Civil Engineering, Department of Water Resources and Environmental Engineering, Laboratory of Harbor Works (LHW), 5 Iroon Polytechniou, 157 80 Zografou, Athens, Greece;

    National Technical University of Athens (NTUA), School of Civil Engineering, Department of Water Resources and Environmental Engineering, Laboratory of Harbor Works (LHW), 5 Iroon Polytechniou, 157 80 Zografou, Athens, Greece;

    National Technical University of Athens (NTUA), School of Civil Engineering, Department of Water Resources and Environmental Engineering, Laboratory of Harbor Works (LHW), 5 Iroon Polytechniou, 157 80 Zografou, Athens, Greece;

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  • 正文语种 eng
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  • 关键词

    wave absorbing quay-wall; partial wave chamber; wave reduction; experimental investigation;

    机译：吸波码头墙;分波腔波减少实验研究;

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