涨潮急流引发断桩的分析

Analysis of broken piles caused by rapid flow

河口段水动力因素复杂 ,涨潮急流造成施工困难 ,引发断桩事故 ,应该引起工程界的足够重视。本文进行了流速实测资料分析和基桩动力特性的计算 ,得出的结论 ,可供有关河口及近海工程建设时参考。

The hydrodynamic factors in the estuary are very complicated.The rapid flow of flood tide makes the construction very difficulty, leading to the breaking of piles.More attention should be paid in this aspect.Conclusions are made after analyzing the flow velocity measured in the field and calculating the dynamic feature of the pile.These conclusions are important for the construction engineering in the estuary and nearshore area.