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考虑外部水位波动的河堤应力分析

Analysis on river bank stress in considering external water level fluctuation
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摘要 近年来,洪水灾害频发导致堤防被摧毁。我国多数河堤的修建时间相对比较早,修建质量会受到技术设备、施工环境、水位变化等多种因素的影响。因此,在本研究中,采用非饱和土-水-气耦合的有限元分析程序(DACSAR-MP),分析了施工碾压层厚差异对河堤的影响以及河水水位上升导致的河堤应力行为变化,研究了河堤的坍塌机理。分析证实,河堤破坏模式因水位上升速度的不同而存在差异。
作者 张振 ZHANG Zhen
机构地区 东阿县水利局
出处 《水利科学与寒区工程》 2023年第5期64-68,共5页 Hydro Science And Cold Zone Engineering
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  • 1张幸农,应强,陈长英,张思和.江河崩岸的概化模拟试验研究[J].水利学报,2009,39(3):263-267. 被引量:32
  • 2RINAIDI M, CASGLI N. Stability of streambanks formedt in partially saturated soils and effects of negative pore water pressure: the Sieve River ( Italy )[J]. Geomorphology, 1999,26 (4) : 253-277.
  • 3LUPPI L, RINALDI M, TERUGGI L B, et al. Monitoring and numerical modeling of riverbank erosion processes : a case study along the Cecina River( Central Italy) [J]. Earth Surface Processes and Landforms, 2009,34 (4) : 530-546.
  • 4WANG F, SHIBATA H. Influence of soil permeability on rainfall-induced flowslides in laboratory flume tests[J].Canadian Geotechnical Journal, 2007,44 (9) : 1128-1136.
  • 5KOVACS A, PARKER G. A new vectorial bedload formulation and its application to the time evolution of straight river channels [ J ]. Journal of Huid Mechanics, 1994,267 : 153-183.
  • 6DAPPORTO S, RINALDI M, CASAGLI N, et al. Mechanisms of riverbank failure along the Amo River, Central Italy[ J]. Earth Surface Processes and Landfomls, 2003,28 (12) : 1303-1323.
  • 7THORNE C R,TOVEY N K. Stability of composite river banks[J]. Earth Surface Processes and landforms, 1981,6(5) :469-484.
  • 8RINALDI M, CASAGLI N, DAPPORTO S, et al. Monitoring and modeling of pore water pressure changes and riverbank stability during flow events[ J ]. Earth Surface Processes and Landfonns, 2004,29 (2) : 237-254.
  • 9SHIELDS J, DOUGIAS F, SIMON A, et al. Streambank dewatering for increased stability[J].Hydrological Processes, 2009,23 (11 ) : 1537 -1547.
  • 10谢定义,陈正汉.非饱和土力学特性的理论与测试[C]//土力学及基础工程学会.非饱和土理论与实践学术研讨会文集.北京:水利水电出版社,1992:227-229.

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