自由女神像 英文翻译
来源:百度知道 编辑:UC知道 时间:2024/05/18 02:42:17
The Statue of Liberty was first assembled in Paris in 1884, then disassembled and reassembled in the United States at what is now called Liberty Island. Beginning in July 1981, a series of inspections was conducted by the National Park Service and by an International team of engineers and architects. Over a dozen problem areas needing attention were identified:
Rust stains on the exterior copper skin
Severe corrosion of some small areas of the copper skin
Deterioration of the torch
Degradation in the crown area and spikes
Structural concerns in the shoulder of the torch arm
Corrosion of the iron armature
Paint peeling on the interior copper skin and support structure
The problem that most necessitated the restoration of the Statue of Liberty was galvanic corrosion of the iron armature in contact with the copper skin. Galvanic corrosion occurs when dissimilar metals are in electrical conta