STUDY ON EFFECTIVENESS OF WAVE DAMPING DUE TO BAMBOO FENCE IN MANGROVE COAST

• SUZUKI Takayuki

  横浜国立大学 大学院都市イノベーション研究院

• OKAZAKI Kohei

  東京都 港湾局離島港湾部建設課漁港設計係

• SASAKI Jun

  東京大学 大学院新領域創成科学研究科社会文化環境学専攻

• RASMEEMASMUANG Thamnoon

  ブラパー大学 工学部土木工学科

• SRIARIYAWAT Anurak

  チュラロンコン大学 工学部水資源学科

• SAITO Shota

  横浜国立大学大学院 都市イノベーション学府

• NAKAMURA Yoshiyuki

  横浜国立大学 大学院都市イノベーション研究院

Bibliographic Information

Other Title

• マングローブ沼地における竹柵による消波効果に関する研究

Abstract

 We focused on a coastal structure of bamboo fence installed at the upper Gulf of Thailand, and tried to evaluate the performance of the fence in terms of wave damping. Moreover, laboratory experiments were conducted to find out effective arrangements of the fence. From the field survey data, wave damping ratios were approximately 20 % at the beginning. The performance of the ratio, however, was decreased due to the deterioration of the bamboos. The laboratory experiment data showed that wave damping ratios become up to 45 % in cases of shorter wave periods with longer wave dissipation distances and cross arrangements of modeled bamboo sticks. As wave periods become longer, the effectiveness tends to be less, and regardless of the dissipation distance and arrangement of sticks, the wave damping ratios are limited to the level of around 10 %.

Journal

• Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

  Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 72 (2), I_55-I_60, 2016

  Japan Society of Civil Engineers

Keywords

• Bamboo fence
• wave damping
• mangrove coast
• Thailand

Details

• CRID: 1390001205352810624
• NII Article ID: 130005263347
• DOI: 10.2208/jscejoe.72.i_55
• ISSN: 21854688
• Web Site: https://www.jstage.jst.go.jp/article/jscejoe/72/2/72_I_55/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed