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The multifunctional artificial reef and its role in the defence of the Mediterranean coast

机译:多功能人工鱼礁及其在地中海沿岸防御中的作用

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摘要

Multifunctional artificial reefs (MFAR) are being implemented around the world, due to their ability to provide an environment where a sports-economic-recreational use and environmental improvement is implemented, and are also elements of coastal defence. However, a lot of failures have been recorded, possibly due to disregarded local factors in the formulations used, and there is no method that has encompassed all these factors, in order to take them into account in its desiga The aim of this paper was to provide the coastal engineer with a method that would be used for the design of such reefs. To do this, the Babilonia beach of Guardamar del Segura, Alicante (Spain), was chosen because it is a fully anthropised area (with houses in the Maritime-Terrestrial Public Domain, marina, channelling and river mouth) with continuous regression, in which all the elements considered in this study, were treated. Based on the performance obtained in studies and projects worldwide, the climatic characteristics, biocenosis, sediment transport, settlements and liquefaction and the evolution of the coastline, were analysed. The multidisciplinary study carried out showed that with the implementation of a MFAR, the problem was reversed. Furthermore, the area was provided with a playful-economic use, and could be used 60% of the time, by surfers whose skill level were low to intermediate, without forgetting that the diversity of the marine ecosystem in the area was increased.
机译:多功能人工鱼礁(MFAR)在世界范围内得到应用,因​​为它们能够提供一种环境,可以在其中进行体育,经济,娱乐活动和环境改善,并且也是沿海防御的要素。但是,已经记录了许多失败,可能是由于所使用的配方中忽略了局部因素所致,并且没有一种方法能够将所有这些因素都考虑在内,以便在其设计中将它们考虑在内。向沿海工程师提供一种用于设计这种礁石的方法。为此,选择了西班牙阿利坎特瓜达马德尔塞古拉的Babilonia海滩,因为它是一个完全被人为化的区域(海陆公共领域的房屋,码头,河道和河口),且具有连续回归特征,其中本研究中考虑的所有要素均已治疗。根据全球研究和项目的成果,分析了气候特征,生物群落,沉积物运输,沉降和液化以及海岸线的演变。进行的多学科研究表明,随着MFAR的实施,问题得到了扭转。此外,该地区具有嬉戏的经济用途,技能水平低至中级的冲浪者可以在60%的时间内使用该地区,而不会忘记该地区海洋生态系统的多样性得到了提高。

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  • 来源
    《The Science of the Total Environment》 |2016年第15期|910-923|共14页
  • 作者单位

    Dept. of Civil Engineering, University of Alicante, Canetera San Vicent del Raspeig s, 03690 Alicante, Spain;

    Dept. of Civil Engineering, University of Alicante, Canetera San Vicent del Raspeig s, 03690 Alicante, Spain,OHL Croatian Branch, Subiceva 20,10000 Zagreb, Croatia;

    Dept. of Civil Engineering, University of Alicante, Canetera San Vicent del Raspeig s, 03690 Alicante, Spain;

    Dept. of Civil Engineering, University of Alicante, Canetera San Vicent del Raspeig s, 03690 Alicante, Spain;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Multifunctional artificial reef; Coastal defence; Surfing; Mediterranean Sea;

    机译:多功能人工鱼礁;沿海防御;冲浪;地中海;

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