duration of flood tide

The flood tide of seawater restricts the drainage conditions of the drainage pipelines in the city area.

汕头市濒临汕头海,属海滨城市,海水的涨潮制约着本市市区排水管道排水的情况。

The rapid flow of flood tide makes the construction very difficulty, leading to the breaking of piles.

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。