Using piles for wave reduction and coastal protection: A review

Piles have been implemented in coastal zones for wave protection. Concrete piles have been installed for wave reduction in ports, while bamboo piles have been implemented as coastal protection structures. Researchers have studied extensively to assess the efficacy of these structures, specifically o...

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Bibliographic Details
Published in:Regional studies in marine science 2024-12, Vol.77, p.103638, Article 103638
Main Authors: Saengsupavanich, Cherdvong, Ferren, Vinsensia, Magdalena, Ikha, Ariffin, Effi Helmy, Sanitwong-Na-Ayutthaya, Sarinya
Format: Article
Language:English
Subjects:
Bamboo fence
bamboos
coastal ecosystems
community service
durability
environmental assessment
Environmental impact
marine science
meta-analysis
Pile breakwater
PRISMA
systematic review
Wave mitigation
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Summary:Piles have been implemented in coastal zones for wave protection. Concrete piles have been installed for wave reduction in ports, while bamboo piles have been implemented as coastal protection structures. Researchers have studied extensively to assess the efficacy of these structures, specifically on wave transmission, reflection, and dissipation. On the other hand, concerns have recently arisen due to negative environmental effects associated with the poor durability of bamboo fences, leading to debris that poses a threat to the coastal ecosystem. This paper, guided by the Preferred Items for Systematic Review and Meta-Analysis Framework 2020, presents a comprehensive analysis of 48 peer-reviewed articles published between 2013 and 2024. The analysis reveals an evolving research trend of piles for wave protection. We found that publications that evaluate the environmental impacts and sustainability of piles as coastal protection structures are notably limited. Recognizing this gap, the paper discusses limitations and the way forward of applying piles in coastal environments. It also calls for an environmental impact assessment and community participation to be applied when installing piles, because the piles are not always environmentally friendly. •Piles have been used for wave reduction and coastal protection, but with different degrees of success.•A systematic review of using piles is necessary to identify future research direction.•Using piles for coastal protection is not always environmentally friendly.•An Environmental Impact Assessment is needed for every pile project.
ISSN:2352-4855
2352-4855
DOI:10.1016/j.rsma.2024.103638