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我国的海工钢筋混凝土结构物,因钢筋锈蚀而造成破坏的现象非常普遍,也有因地震等影响造成开裂破坏的现象。为了确保结构物的安全性和耐久性,必须修复破坏的结构物。本文主要介绍几个海工结构物的混凝土修补工程实例,以供有关人员参考。实例一某海港工程处于热带海洋性气候区,海水平均含盐量3.4%。该港的一座钢筋混凝土码头,建于1970年,基础为钢桩,框架、
In China’s marine reinforced concrete structures, the phenomenon of damage caused by corrosion of steel bars is very common, and there are also phenomena of cracking and damage caused by earthquakes and other influences. In order to ensure the safety and durability of the structure, the damaged structure must be repaired. This article mainly introduces concrete repair projects of several offshore structures for reference by relevant personnel. Example 1 A seaport project is located in a tropical marine climate zone with an average salt content of 3.4%. A reinforced concrete pier in the port, built in 1970, based on steel piles, frames,