株洲枢纽船闸下引航道口门区整治措施及效果分析

Regulation Measures and Effect Analysis for the Entrance Area of Zhuzhou Lock Lower Approach Channel

株洲枢纽船闸下引航道口门区及连接段布置在河道右岸滩地,为保证船闸正常通航,通过动床模型试验研究,优化确定了对该区域综合整治措施及施工方案,较好地解决了下引航道口门区及连接段通航、淤积等问题,工程实施1年多的通航情况表明,工程措施效果明显。

The entrance area and connection part of Zhuzhou Lock Lower Approach Channe China are arranged on the right side of the channel. In order to guarantee normal operation of the lock, comprehensive regulation measures and construction scheme were optimized based on movable bed model test, which better resolved the problems concerning navigation and sedimentation at the lower approach channel entrance area and the connection part. The engineering effect has been proved obvious through more than one year＇s navigation operation.