中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2011, Vol. 30 ›› Issue (1): 107-111.

• • 上一篇    下一篇

港口陆域岩质边坡渗流稳定性分析

谭建1,谢盛明2,王全3,古西召4   

  1. 1.云南省水运规划设计研究院,云南 昆明 650051; 2.舟山市交通工程质量监督局,浙江 舟山 316000; 3.中交武汉港湾工程设计研究院有限公司设计咨询所,湖北 武汉 430071; 4.重庆交通大学 河海学院,重庆 400074
  • 收稿日期:2010-07-22 修回日期:2010-12-10 出版日期:2011-02-15 发布日期:2015-01-22
  • 作者简介:谭建( 1978—) ,男,云南昆明人,工程师,主要从事水工结构、岩土工程方面的规划设计和研究工作。E-mail: tanxjianbai @ 126.com。
  • 基金资助:
    教育部科学技术研究重点项目( 210176) ; 重庆市教委科技项目( KJ100426)

Analysis on Seepage Stability of Port Rock Slopes

TAN Jian1,XIE Sheng-ming2,WANG Quan3,GU Xi-zhao4   

  1. 1. Institute of Water Transportation Planning & Design,Kunming 650051,Yunnan,China; 2. Bureau of Quality Supervision for Transportation Projects,Zhoushan 316000,Zhejiang,China; 3. Wuhan Harbor Engineering Design & Research Co. ,Ltd,Wuhan 430071,Hubei,China; 4. School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,Ch
  • Received:2010-07-22 Revised:2010-12-10 Online:2011-02-15 Published:2015-01-22

摘要: 山区河流港口陆域岩质边坡内部结构复杂,在水的渗流作用下,边坡极易遭到破坏。利用有限元强度折减法 对山区河流港口陆域岩质边坡在渗流作用下的稳定性进行了分析。结果表明: 不同的水位变动幅度对岩质边坡的 稳定性影响差异明显,并得出在水位大幅度下降的过程中,回水变动区内外岩质边坡的运动状况截然不同。这可 为今后边坡监控提供理论指导。

关键词: 岩质边坡, 港口, 强度折减, 渗流

Abstract: Rock slope of river port land in mountainous area is of complex internal structure,and the slope is very easily to be destructed with the water seepage. The strength reduction finite element is used to analyze the stability of rock slope of port land with water seepage in mountainous area. The results show that: different change ranges of water level can differently affect the stability of rock slope; in the process of a significant drop of water level,the movement trends of the rocky slope inside and outside backwater area will be completely different. These results can provide theoretical guidance for slope monitoring.

Key words: rock slope, port, strength reduction, seepage

中图分类号: