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| 新型Q460高强度钢材在输电铁塔结构中的应用 | |
| 引用本文： | 曹现雷,郝际平,张天光.新型Q460高强度钢材在输电铁塔结构中的应用[J].华北水利水电学院学报,2011,32(1):79-82. |
| 作者姓名： | 曹现雷 郝际平 张天光 |
| 作者单位： | 1. 安徽工业大学建筑工程学院,安徽,马鞍山,243002 2. 西安建筑科技大学,陕西,西安,710055 3. 河南省电力勘测设计院,河南,郑州,450007 |
| 摘 要： | 为了研究Q460高强度钢材在输电铁塔结构中应用的可行性,结合国内外输电铁塔中高强钢的应用现状,介绍了Q460高强度角钢钢材的化学成分、力学性能,对高强角钢市场供货能力、使用技术经济性、高强钢设计技术参数的选取和焊接工艺等方面进行了研究分析.结果表明,输电铁塔结构中使用Q460高强角钢,既有明显的经济技术效益,又有利于节... |
| 关 键 词： | Q460高强钢 输电线铁塔 工程应用 |
Engineering Application of New High-strength Steel Q460 in Transmission Towers |
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| CAO Xian-lei,HAO Ji-ping,ZHANG Tian-guang.Engineering Application of New High-strength Steel Q460 in Transmission Towers[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2011,32(1):79-82. | |
| Authors: | CAO Xian-lei HAO Ji-ping ZHANG Tian-guang |
| Affiliation: | 1.School of Civil Engineering and Architecture,Anhui University of Technology,Ma’anshan 243002,China; 2.School of Civil Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China; 3.Henan Electric Power Survey & Design Institute,Zhengzhou 450007,China) |
| Abstract: | In order to study the feasibility of applying Q460 high-strength steel to transmission towers, combining with the application situation of high-strength steel overseas and domestic in transmission towers, the mechanieal properties and chemical compositions of Q460 high-strength angle steel are introduced in detail. Furthermore, market supply capacity, technical and eeonomic characteristic, and choice of design parameters of Q460 high-strength angle steel have also been analyzed. The results show that using Q460 highstrength angle steel in transmission towers not only has an obvious technical and economical benefit, but also is beneficial to save energy and reduce pollutant, and realize the strategy objectives of national sustainable development. This will provides a strong reference for the application of Q460 high-strength angle steel in transmission towers. |
| Keywords: | Q460 high-strength steel transmission tower engineering application |
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