奉化江堤防弯道段U型板桩滑坡事故原因分析

Analysis of the Cause of U Type Pile Landslide Accident in Curved Section of Fenghua River

摘要: 奉化江为天然感潮河道，自然属性弯曲多变，深潭浅滩交互，有冲有淤，尤其是中上游河段，受洪水影响弯道冲刷更为明显，如何在堤防施工中实现各方密切配合，成为工程成败的关键。

Abstract: The Fenghua River is the natural tidal river. It’s bending and changeable, and its natural attribute also includes the interaction of deep pools and shoal, existence of erosion and silting-up. Especially in the upper reaches of the river, the erosion curve is more obvious because affected by flood. How to establish close coordination in the embankment construction becomes the key to the success of the project.