| 三峡船闸钢闸门防腐技术应用 |
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| 引用本文： | 耿希明.三峡船闸钢闸门防腐技术应用[J].水运工程,2015(5):161-164. |
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| 作者姓名： | 耿希明 |
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| 作者单位： | 长江三峡通航管理局，湖北 宜昌 443002 |
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| 摘 要： | 三峡船闸钢闸门防腐是制约船闸检修工期的主要因素。钢闸门腐蚀的主要原因是电化学腐蚀。分析阴极保护技术和涂层防腐技术的机理和优缺点,认为三峡船闸钢闸门防腐既治标又治本的最佳方法是阴极保护技术和涂层保护结合使用。
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| 关 键 词： | 三峡船闸 阴极保护 涂层 钢闸门 防腐 |
Application of anti-corrosion technology for steel gate of Three Gorges navigation lock |
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| GENG Xi-ming.Application of anti-corrosion technology for steel gate of Three Gorges navigation lock[J].Port & Waterway Engineering,2015(5):161-164. |
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| Authors: | GENG Xi-ming |
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| Institution: | Administrative Bureau of Changjiang Three Gorges Navigation,Yichang 443002,China |
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| Abstract: | The anti-corrosion of the steel gate of Three Gorges dam navigation lock is the major factor that impacts the time spent on the check and maintenance of navigation lock.The corrosion of the steel gate is mainly electro-chemical corrosion.This paper analyzes the mechanism and the advantages & disadvantages of cathodic protection and coating anti-corrosion techniques,and comes to the conclusion that the best anti-corrosion method,which answers to all demands,is the combination of both cathodic protection technique and coating technique. |
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| Keywords: | Three Gorges dam navigation lock cathodic protection coating steel gate anti-corrosion |
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