风暴潮作用下黄河水下三角洲斜坡稳定性研究

孙永福 董立峰 蒲高军 宋玉鹏

孙永福, 董立峰, 蒲高军, 宋玉鹏. 2006: 风暴潮作用下黄河水下三角洲斜坡稳定性研究. 工程地质学报, 14(5): 582-587.
引用本文: 孙永福, 董立峰, 蒲高军, 宋玉鹏. 2006: 风暴潮作用下黄河水下三角洲斜坡稳定性研究. 工程地质学报, 14(5): 582-587.
SUN Yongfu, DONG Lifeng, PU Gaojun, SONG Yupeng. 2006: STABILITY ANALYSIS OF SLOPES IN THE SUBAQUEOUS DELTA OF THE YELLOW RIVER UNDER STORM WAVE LOADING. JOURNAL OF ENGINEERING GEOLOGY, 14(5): 582-587.
Citation: SUN Yongfu, DONG Lifeng, PU Gaojun, SONG Yupeng. 2006: STABILITY ANALYSIS OF SLOPES IN THE SUBAQUEOUS DELTA OF THE YELLOW RIVER UNDER STORM WAVE LOADING. JOURNAL OF ENGINEERING GEOLOGY, 14(5): 582-587.

风暴潮作用下黄河水下三角洲斜坡稳定性研究

基金项目: 

国家重点基础研究发展规划(973)项目(No.2002CB412408)

详细信息
    作者简介:

    孙永福(1964-),男,研究员,主要从事海洋工程地质研究工作.Email:Sunyongfu@fio.org.cn

  • 中图分类号: P642.2

STABILITY ANALYSIS OF SLOPES IN THE SUBAQUEOUS DELTA OF THE YELLOW RIVER UNDER STORM WAVE LOADING

  • 摘要: 斜坡失稳是河口海岸环境中典型的灾害地质现象之一,其对采油平台、海底管线和电缆的危害性是巨大的。本文以黄河三角洲地区埕岛油田典型海域为研究对象,通过地球物理探测和工程地质钻探获取了10m深度范围内海底土体的分层情况和各土层的物理力学特征,利用GEO-SLOPE/W软件对其水下斜坡的稳定性进行了定量计算。结果显示,极端海况下,水下斜坡表层土体存在产生滑移破坏的可能。另外,对该区海底斜坡失稳的机理进行了探讨,认为风暴潮引起的巨浪是其主要诱因。
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出版历程
  • 收稿日期:  2006-03-30
  • 修回日期:  2006-05-29
  • 刊出日期:  2006-09-22

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