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弯道险段的整治,各地至今仍然普遍采用丁坝护岸工程措施,顺直的河段效果好些,弯段成功率就比较低,而且目前丁坝如何规划设计仍无一定成熟的理论计算公式可循,都是结合本地区河道整治实践不断摸索。因此,我们选取了韩江南北堤的东凤弯段作为典型的弯道险段进行试验研究,并经过多年的工程实践,从整治线规划、丁坝工程的平面布置和高程等方面总结出普遍的规律和部分重要的半经验半理论的计算公式,为今后丁坝护岸工程的规划设计提供了重要的参考依据。
Bending danger section of the remediation, all over still use the dam dam revetment engineering measures, straight river section effect is better, the bending section success rate is relatively low, and the current dam design and planning is still not mature theoretical formula to follow, Are combined with the practice of river regulation in the region continue to explore. Therefore, we selected the Dongfeng bend of Hanjiang North-South Embankment as a typical bend section to carry out experimental research. After many years of engineering practice, we summarized the layout of the renovation project, the layout and elevation of the dam project, etc. Law and some important semi-empirical semi-theoretical formula for the future dam embankment project planning and design provides an important reference.