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本文通过对湘江某河段原型测量资料的整理和定、动床模型试验,对该河段河道基本特性、河床冲淤规律及沙质推移质运行特点进行了研究;提出了单一和分汉河段沙卵石浅滩的整治原则和工程措施,通过模型试验获得了最佳整治方案。
In this paper, the survey of the prototype measurement data in a certain section of the Xiangjiang River and the model tests of the fixed bed and the movable bed have been carried out. The basic characteristics of the river section, the scouring and silting of the riverbed and the characteristics of the sediment transport have been studied. Section sand gravel shoal remediation principles and engineering measures, through the model test obtained the best remediation program.