冬季冰凌对航标基桩产生破坏的原因分析与对策

Analysis and countermeasures of the causes of damage caused by winter ice on navigational base piles

冰荷载是湖区中对结构易产生破坏的重要作用,在北方内陆某湖区航道航标工程实施过程中,出现了冬季冰凌对航标基桩破坏的现象,通过现场调查及低应变检测,分析了破坏原因,提出了新航标基础设计方案。

The ice load is an important role that is easy to destroy the structure in the lake area.During the implementation of the navigation mark project in the inland lake area in the north,the ice damage to the navigation mark foundation pile in winter appeared.Through on-site investigation and low strain detection,the failure reason is analyzed,and a new navigation mark foundation design scheme is put forward.