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Implications of bioturbation induced by Procambarus clarkii on seepage processes in channel levees: 《International Journal of Sediment Research》2024年第4期552-559,共8页Michele Bendoni Giuseppe Mazza Nicola Savoia Luca Solari Elena Tricarico; supported by the National Recovery and Resilience Plan(NRRP);Mission 4 Component 2 Investment 1.4-Call for tender No.3138 of December 16,2021;rectified by Decree n.3175 of December 18,2021 of the Italian Ministry of University and Research funded by the European Union-NextGenerationEU.; River levees are subject to bioturbation by various animals which can actively excavate into earthen structures producing an internal erosion that,during the passage of a flood,can grow in time making the levee unstab...; 关键词：Burrowing activity Channel banks and levees CRAYFISH Seepage flow Internal erosion Levee breach

Failure of levees induced by toe uplift:Investigation of post-failure behavior using material point method被引量：1: 《Journal of Rock Mechanics and Geotechnical Engineering》2023年第4期970-983,共14页Veronica Girardi Francesca Ceccato Alex Rohe Paolo Simonini Fabio Gabrieli; Financial supports from University of Padua(Grant No.BIRD181859);Italian Ministry of Education,University and Research(MIUR),Redreef-PRIN 2017 Call(Grant No.2017YPMBWJ)are gratefully acknowledged.; Levees are essential structures in flood defense systems,and their failures can lead to devastating consequences on the surrounding territories.One of the failure mechanisms mostly controlled by the foundation soil st...; 关键词：Slopes safety assessment LEVEES Uplift pressure Large deformation analysis

Use of incipient motion data for backward erosion piping models被引量：1: 《International Journal of Sediment Research》2019年第5期401-408,共8页Vera M. van Beek Bryant A. Robbins Gijs J.C.M. Hoffmans Adam Bezuijen Leo C. van Rijn; funded by the Dutch Government;the U.S. Army Corps of Engineers; Backward erosion piping involves the gradual removal of granular material under the action of water flow from the foundation of a dam or levee, whereby shallow pipes are formed that grow in the direction opposite to t...; 关键词：Internal EROSION BACKWARD EROSION PIPING CYLINDRICAL test Incipient motion DIKES LEVEES

River Management and Flooding: The Lesson of December 2015–January 2016, Central USA: 《Journal of Earth Science》2016年第1期117-122,共6页Robert E.Criss Mingming Luo; The huge winter storm of December 23-29, 2015 delivered heavy rainfall in a broad swath across the USA, deluging East-Central Missouri. Record high river levels were set at many sites, but damages were most pronounced...; 关键词：floods Mississippi River LEVEES floodplain development.

Morpho-Structure of the 1982 Lava Flow Field at Mount Cameroon Volcano, West-Central Africa: 《International Journal of Geosciences》2013年第3期564-583,共20页M. N. Wantim M. Kervyn G. G. J. Ernst M.-A. Del Marmol C. E. Suh P. Jacobs; Basaltic eruptions have been observed to produce structurally complex, compound 'a'ā lava flow fields but their morphometry has only rarely been systematically documented. We document the morphology and structures th...; 关键词：1982 ERUPTION Channels LEVEES Secondary VENTS SLOPE Tumulus

Risk analysis of slope instability of levees under river sand mining conditions被引量：5: 《Water Science and Engineering》2012年第3期340-349,共10页Zhuo-fu WANG Ji-yong DING Gao-sheng YANG; supported by the Special Fund for Public Welfare Industry of the Ministry of Water Resources of China (Grant No. 201001007); Levees are affected by over-exploitation of river sand and river adjustments after the formation of sand pits. The slope stability is seriously threatened, drawing wide concern among experts and scholars in the area o...; 关键词：sand mining ＂ levee risk analysis ＂ slope instability ＂ Monte Carlo method ＂ probabilitycombination method

The MIKE Model Application to Overtopping Risk Assessment of Seawalls and Levees in Shanghai被引量：3: 《International Journal of Disaster Risk Science》2011年第4期32-42,共11页Jun Wang Shiyuan Xu Mingwu Ye Jing Huang; This article is jointly supported by the Fundamental Research Funds for the Central Universities and the Shanghai Youth Science and Technology Venus Program(Grants No.09QA1401800).; This article used MIKE 21 models to evaluate the overtopping risk of seawalls and levees from the combined effect of land subsidence, storm tide, and sea level rise in Shanghai. Typhoon storm tides are the primary nat...; 关键词：STORM SUBSIDENCE TIDES

Assessment of the role of slit as a safety valve in failure of levees被引量：4: 《International Journal of Sediment Research》2008年第4期361-375,共15页C.S.P.OJHA V.P.SINGH D.D.ADRIAN; the financial support of contract #DACW39-99-C-0028 from the Corps of Engineers to Louisiana State University.; The development of a narrow channel or slit due to piping just underneath the base of levees channel has been reported to be useful to withstand the increase in the head beyond critical head conditions. Also, the maxi...; 关键词：Failure of levee PIPING Flood defense Water head seepage erosion

NUMERICAL SIMULATION OF BED DEFORMATION IN DIKE BURST被引量：28: 《Journal of Hydrodynamics》2001年第4期60-64,共5页Zhang, Xiao-Feng Yu, Ming-Hui; theNationalNaturalScienceFoundationofChina.(GrantNo :5 0 0 996 2 0 ); The key point in the numerical simulation of breach growth and bed deformation process in dike burst is the accurate computation of flow and sediment transport. A numerical model for horizontal 2-D non-uniform sedimen...; 关键词：Computer simulation LEVEES Mathematical models SCOUR

STABILITY OF NIANCHU RIVER AFTER REGULATION BYSTRAIGHTENING: A CASE STUDY FROM TIBET, CHINA: 《International Journal of Sediment Research》1999年第2期267-274,共8页LIU Xingnian CAO Shuyou KNIGHT Donald W BAN Jiu (1 This study is supported by the joint key project of the National Natural Science Foundation and the Ministry of Water Resources China. No. 59890200 by the British Council, Red PEK\0992\296 and by th; More than 200 km of levees were built along the Nianchu River in Tibet, China in the period 1978-1982. The regulation involved a large number of cut-offs and straightening of meandering and braided reaches. This stu...; 关键词：River stability LEVEES Channel regulation Numerical model Physical model

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