摘要
为了对顺德水道乐从主要险段进行综合整治,在分析险段险情成因的基础上,提出适合该险段特点的综合工程治理方案,并结合河工模型试验进行了研究。试验表明,各方案实施后险段的河势都有不同程度的改善,流速分布趋于均匀,主流线中(右)移,险工段河床冲刷强度减弱。整治工程实施后,工程效果良好。
In order to carry out the comprehensive renovation of the main dangerous section of Shunde waterway in Lecong, based on the cause analysis of danger, a comprehensive renovation program has been put forward which is suitable for the characteristics of the danger, and combining with physical model test to validate research.And it is shown that the effect is good.The regime of the dangerous section has different degrees of improvement after the implementation of the program, in addition, the mainstream line moves to the middle or right, and the riverbed erosion is weakening.
出处
《广东水利水电》
2015年第4期5-9,共5页
Guangdong Water Resources and Hydropower
关键词
乐从险段
河道整治
南顺联围
河工模型
丁坝护岸
清障措施
the dangerous section of Lecong
river renovation
dike
physical model
spur dike revetment
measures to remove barriers
