| 输电线路冰区勘测方法 |
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| 引用本文： | 杨华.输电线路冰区勘测方法[J].电力建设,2011,32(2):13-18. |
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| 作者姓名： | 杨华 |
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| 作者单位： | 西南电力设计院; |
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| 摘 要： | 覆冰荷载是架空输电线路的基本荷载之一,对线路工程造价的敏感性很高,对线路工程的运行安全至关重要.要科学地确定符合当地客观实际的冰区,首先必须进行区域覆冰气候分析,充分收集线路地区导线覆冰资料和相关气象资料,进行广泛的覆冰调查,建立观冰站点观测导线覆冰,必要时开展导线覆冰专题研究,然后采用科学的方法进行资料分析和计算,最...
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| 关 键 词： | 输电线路 覆冰收资调查 建站观测 微地形判别 资料分析 冰厚计算 冰区划分 |
Surveying Method of Icing Areas Along Overhead Transmission Lines |
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| YANG Hua.Surveying Method of Icing Areas Along Overhead Transmission Lines[J].Electric Power Construction,2011,32(2):13-18. |
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| Authors: | YANG Hua |
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| Affiliation: | YANG Hua(Southwest Electric Power Design Institute,Chengdu 610021,China) |
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| Abstract: | Ice load is one of the basic loads of overhead transmission lines and has significant impact on the cost of transmission line engineering,and is therefore very important to the operation safety of transmission lines.Scientific determination of design ice thickness that accords with local icing conditions shall be based on the analysis of the ice climate,full collection of icing data and relative meteorological data along the transmission line area,extensive investigation of icing condition,icing observation... |
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| Keywords: | overhead transmission line collection and investigation of icing data establishment of icing observation station discrimination of mini topography data analysis ice thickness calculation icing area devision |
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