| 输电铁塔腐蚀防护全寿命周期成本 |
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| 引用本文： | 岳增武,李辛庚,樊志彬,郭凯.输电铁塔腐蚀防护全寿命周期成本[J].中国电力,2015,48(2):150-155. |
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| 作者姓名： | 岳增武 李辛庚 樊志彬 郭凯 |
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| 作者单位： | 国网山东省电力公司电力科学研究院， 山东 济南 250002 |
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| 摘 要： | 对山东电网输电铁塔的腐蚀防护状况进行了调查分析，获得了首次防腐蚀维护时间、维护间隔、维护费用等数据；对热浸镀锌、热喷涂锌铝镁稀土合金的耐蚀性能及成本进行了调查分析。依据调查结果及前期试验结果，对输电铁塔热浸镀锌、热喷涂锌铝镁稀土合金2种初始防护方法进行了全寿命周期（40年）腐蚀防护总成本计算分析，结果表明：较小塔型热浸镀总成本低，而较大塔型及钢管塔热喷涂方法总成本更低。
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| 关 键 词： | 输电铁塔 热浸镀 热喷涂 腐蚀防护 全寿命周期成本 |
| 收稿时间： | 2014-09-18 |
Research on Corrosion Protection Life-Cycle Cost of Transmission Steel Towers |
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| YUE Zengwu;LI Xingeng;FAN Zhibin;GUO Kai.Research on Corrosion Protection Life-Cycle Cost of Transmission Steel Towers[J].Electric Power,2015,48(2):150-155. |
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| Authors: | YUE Zengwu;LI Xingeng;FAN Zhibin;GUO Kai |
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| Affiliation: | Shandong Electric Power Research Institute, Jinan 250002, China |
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| Abstract: | An investigation is made on the corrosion protection of the transmission steel towers, such as the initial corrosion protection maintenance time, the maintenance intervals and maintenance cost. The corrosion resistance and cost of hot-dip galvanizing and thermal-spray Zn-Al-Mg-RE alloy coatings are compared in this paper. Based on the investigations and tests on two corrosion protection methods, the total life cycle (40 years) cost (LCC) of corrosion protection for transmission steel towers is calculated. It is concluded that the total LCC of hot-dip galvanizing is low for small lattice towers, while the total LCC of thermal-spray is low for large lattice towers and tube towers. |
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| Keywords: | transmission steel tower hot dip galvanizing thermal spray corrosion protection life cycle cost (LCC) |
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