九江长江干堤溃口段破坏机理及处理措施
Failure mechanism and treatment of a burst stretch of the Yangtze River dike in Jiujiang
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摘要: 根据现场调查、勘探和试验成果 ,分析了 1998年九江市堤防溃口段的破坏机理 ,用有限元法研究了不同因素对破坏所起的作用 ,提出了分析结论。并从堤防汛期和汛后的险情治理方面 ,分析了保护下游渗流出口的重要性Abstract: A comprehensive research has been made on mechanism of Jiujiang dike failure in 1998 by investigation, exploration and various soil tests. The influence of each factor on the failure has been analyzed and some conclusions are derived. Besides, the importance of protection for inner side of dike during and after flood season has been studied as well.