Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave
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Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave
Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave
海洋湖沼学报(英文)2019年37卷第6期 页码:1912-1920
Affiliations:
1.Nanjing Hydraulic Research Institute, Nanjing 210029, China
2.Key Lab of Port, Waterway and Sedimentation Engineering of MOT, Nanjing 210029, China
Author bio:
PAN Junning, E-mail:jnpan@nhri.cn
Funds:
the National Key R&D Program of China(2016YFC1402002);the Fifteenth Session Program between China and Bulgaria Scientific and Technological Cooperation Committee(15-13);the Major Project of Nanjing Hydraulic Research Institute Funds(Y218005);the Major Project of Nanjing Hydraulic Research Institute Funds(Y218006)
Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave[J]. 海洋湖沼学报(英文), 2019,37(6):1912-1920.
Junning PAN, Shupeng WANG, Tianting SUN, et al. Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave[J]. Journal of Oceanology and Limnology, 2019, 37(6): 1912-1920.
Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave[J]. 海洋湖沼学报(英文), 2019,37(6):1912-1920. DOI: 10.1007/s00343-019-8236-4.
Junning PAN, Shupeng WANG, Tianting SUN, et al. Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave[J]. Journal of Oceanology and Limnology, 2019, 37(6): 1912-1920. DOI: 10.1007/s00343-019-8236-4.
Experimental study on inner slope failure mechanism of seawall by coupling effect of storm surge and wave
摘要
Abstract
In the context of global climate change
the impact of group-occurring ocean dynamic disasters on China's offshore areas is becoming more and more intense. The study of the effect of existing ocean dynamic disasters on offshore hazard-bearing bodies mostly focuses on the effect of single disaster-causing factors
and it is still insufficient to study storm surge and dynamic wave coupling & reinforcement effects as well as the process of the dynamic response of such hazard-bearing bodies as seawalls. This study firstly realized the synchronous process of water level and wave through continuous tide generation and wave generation by the wave maker and tide generating device
so as to realize the dynamic coupling simulation of storm surge and wave in the laboratory. Then the physical model test of the typical seawall section was carried out under the dynamic coupling of storm surge and wave as well as at a conventional fixed water level respectively. In the process of test wave overtopping discharge and the damage process of the levee crown and backwall of seawalls were observed and compared
and their damage mechanism was also studied.
关键词
Keywords
references
Andersen F C, Buhrman J. 2007. The New Orleans Hurricane Protection System: What Went Wrong and Why. The American Society of Civil Engineers, Reston. 84p.
Chen W Q, Chen L Y, Wang D T, Sun T T, Zhu J L. 2016.Experimental study on thickness of inner block revetment of sloped seawall. Port & Waterway Engineering, (6): 93-98, https://doi.org/10.3969/j.issn.1002-4972.2016.06.017. (in Chinese with English abstract)
Chinnarasri C, Tingsanchali T, Weesakul S, Wongwises S. 2003. Flow patterns and damage of dike overtopping.International Journal of Sediment Research, 18(4):301-309.
Fan H X, Zhou Y R. 2008. A review of studies on overtopping discharge and flow of seawall. Port & Waterway Engineering, (8): 14-19, https://doi.org/10.16233/j.cnki.issn1002-4972.2008.08.007. (in Chinese with English abstract)
Huang Y W, Lv H B. 2009. Main factors affecting the safety of seawall and Countermeasures. In : Symposium on 14th China Ocean (Shore) Engineering. Chinese Society for Oceanography, Huhehaote, China. p.826-831. (in Chinese)
Hughes S A. 2008. Combined Wave and Surge Overtopping of Levees: Flow Hydrodynamics and Articulated Concrete Mat Stability. Coastal and Hydraulic Laboratory, New Orleans.
Johnson E B, Testik F Y, Ravichandran N, Schooler J. 2013. Levee scour from overtopping storm waves and scour counter measures. Ocean Engineering, 57: 72-82, https://doi.org/10.1016/j.oceaneng.2012.09.006.
Li L, Amini F, Rao X, Tang H W. 2012. SPH modeling of surge overflow over RCC strengthened levee. International Journal of Ocean System Engineering, 2(4):200-208, https://doi.org/10.5574/IJOSE.2012.2.4.200.
Lu Y J, He Y S, Liu H. 2005. Research on seawall flood defense criteria. Engineering Science, 7(12):17-23. (in Chinese with English abstract)
Möller J, Weissmann R, Schüttrumpf H, Grüne J, Oumeraci H, Richwien W, KudellaM. 2003. Interaction of wave overtopping and clay properties for seadikes. In : Smith J M ed. Coastal Engineering 2002. World Scientific, Cardiff, Wales. p.2105-2115, https://doi.org/10.1142/9789812791306_0177 https://doi.org/10.1142/9789812791306_0177 ..
Nelsen R J. 2014. Research quantifies performance of TRM reinforced vegetation. In : Briaud J L, Bhatia S K eds.Erosion of Soils and Scour of Foundations. The American Society of Civil Engineers, Austin, Texas. p.1-11, https://doi.org/10.1061/40781(160)7 https://doi.org/10.1061/40781(160)7 ..
Pan Y, Li L, Amini F, Kuang C P. 2013. Influence of three levee-strengthening systems on overtopping hydraulic parameters and hydraulic equivalency analysis between steady and intermittent overtopping. Journal of Waterway, Port, Coastal, and Ocean Engineering, 139(4):256-266, https://doi.org/10.1061/(ASCE)WW.1943-5460.0000179.
Steendam G J, van der Meer J W, Hardeman B, Van Hoven A. 2010.Destructive wave overtopping tests on grass covered landward slopes of dikes and transitions to berms. In : Proceedings of the 32nd International Conference on Coastal Engineering. American Society of Civil Engineers, Shanghai, China, https://doi.org/10.9753/cce.v32.structures.8 https://doi.org/10.9753/cce.v32.structures.8 ..
van der Gent M R, Wolters G, van der Werf I M. 2016. Rock slopes with open filters under wave loading: effects of storm duration and water level variations. In : Proceedings of the International Conference on Coastal Engineering.American Society of Civil Engineers, Antalya, Turkey. https://doi.org/10.9753/icce.v35.structures.6 https://doi.org/10.9753/icce.v35.structures.6 ..
van der Meer J W, Hardeman B, Steendam G J, Schuttrumpf H, Verheij H. 2010.Flow depths and velocities at crest and landward slope of a dike, in theory and with the wave overtopping simulator. In : Proceedings of 32nd Conference on Coastal Engineering. American Society of Civil Engineers, Shanghai, China. https://doi.org/10.9753/icce.v32.structures.10 https://doi.org/10.9753/icce.v32.structures.10 ..
Zhu W N. 2012. An Experimental Study on Characteristics of Overtopping Flow Against Sea Dikes in Regular Waves.Shanghai Jiao Tong University, Shanghai. p.1-65. (in Chinese with English abstract)
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