Dam & Safety ›› 2021, Vol. 0 ›› Issue (5): 56-.

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Application of seismic reflection wave method combined with side-scan sonar method to inspection of riprap revetment of Yangtze river#br#

LIU Dongfeng, LI Jinrui and GAO Jianhua   

  1. Anhui Yangtze River Administration Bureau
  • Received:2020-12-14 Online:2021-10-08 Published:2022-01-10

水域地震反射波法辅以侧扫声呐法在长江护岸抛石检测中的应用研究

刘东风1,李金瑞1,高建华2   

  1. 1. 安徽省长江河道管理局,安徽  芜湖,241000;2. 水利部长江勘测技术研究所,湖北  武汉,430011
  • 作者简介:刘东风(1967— ),男,安徽枞阳人,教授级高级工程师,从事长江河道规划设计咨询及建设管理工作。

Abstract: Underwater riprap is the main type of bank revetment of Yangtze river and it is a hidden project. Due to complex water condition of Yangtze river as well as rapid and large changes of riverbed, it is difficult to inspect the ripraps. This paper introduces the application of seismic reflection method combined with side-scan sonar method to inspection of the thickness and distribution of ripraps of Yangtze river in Anhui province, which offers some experience worth reference.

Key words: underwater riprap, revetment, inspection

摘要: 水下抛石是长江护岸的主要型式,属水下隐蔽工程。因长江水势情况复杂、河床冲淤变化快且变化幅度大,抛石检测难度大。结合安徽省长江护岸工程实际,探索性地开展了利用水域地震和侧扫声呐法检测抛石体厚度及分布状况,积累了一定经验,取得了较好效果,可供类似工程参考。

关键词: 水下抛石, 护岸, 检测

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