水利枢纽船闸引航道口门区流态改善措施

Flow Condition Improvement Countermeasures in the Outlet Area of Approach Channel for Water Project Ship Gate

阐述了水利枢纽船闸引航道口门区各种不利流态产生的原因，及其危害性，和提出了改善的措施。

This paper presents the producing cause of different unfavourable flow conditions in the outlet area of approach channel for ship gate and its perniciousness. The improvement measures are put forward to and some project examples showed the effect of these measures.