摘要
钢箱梁内部的腐蚀问题 ,对桥梁的设计使用寿命至关重要。除涂料涂装外 ,目前钢箱梁内部的主要防腐蚀方式是利用抽湿机组成除湿系统来干燥空气 ,使湿度保持在设计值范围 ,以达到减缓钢箱梁腐蚀之目的。通过对江阴大桥应用的分析 。
The corrosion resistance of the girder internals is vitally important for designed service life of bridges. In addition to paint coating, the protective method mainly used for the girder internals nowadays is to dry the air therein by means of dehumidification system composed of dehumidifier sets so as to keep the humidity within the range of designed values and to retard the corrosion inside the girder. Taking Jiangyin bridge as an example, this paper analyses and discusses the application of the dehumidification system inside the girder.
出处
《腐蚀与防护》
CAS
2001年第10期441-444,共4页
Corrosion & Protection
关键词
钢箱梁
防腐蚀
除湿系统
应用
桥梁设计
使用寿命
Steel box girder
Corrosion resistance
Dehumidification system
Application