| 冰凝气象条件下的输电铁塔受损探析 |
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| 引用本文： | 阮予明,林党养,吴育钊.冰凝气象条件下的输电铁塔受损探析[J].安徽电气工程职业技术学院学报,2009,14(1). |
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| 作者姓名： | 阮予明 林党养 吴育钊 |
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| 作者单位： | 福建电力职业技术学院,福建,泉州,362000 |
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| 摘 要： | 高压输电铁塔在严重的冰凝气象条件下,冰雪的极端负荷产生不对称的导线载荷,使塔架根部受到超常的弯矩或扭矩。本文以500千伏不同类型的两种塔架为例,通过力学计算,对塔架根部受压部分的构件稳定性进行评估。
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| 关 键 词： | 冰凝 500千伏输电铁塔 构件受力值 |
The Preliminary Analysis of Damage of Power Transmission Tower in Freezing Weather |
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| RUAN Yu-ming,LIN Dang-yang,WU Yu-zhao.The Preliminary Analysis of Damage of Power Transmission Tower in Freezing Weather[J].Journal of Anhui Electrical Engineering Professional Technique College,2009,14(1). |
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| Authors: | RUAN Yu-ming LIN Dang-yang WU Yu-zhao |
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| Affiliation: | Fujian Electrical Vocational and Technical College;Fujian Quanzhou 362000;China |
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| Abstract: | In serious freezing weather,the asymmetric wire load coming from the extreme snow load,makes the bottom of high voltage transmission tower to bear the transnormal bending moment or torsional moment.This passage raises two different types of 500kV towers for examples.According to the accumulation of the mechanics,this passage will analyze the stability of the pressure components of the bottom of the transmission tower. |
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| Keywords: | freezing 500kV transmission tower numerical value of component pressure |
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