| 浅谈500 kV港茂输电铁塔等截面斜柱基础的施工 |
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| 引用本文： | 杨超.浅谈500 kV港茂输电铁塔等截面斜柱基础的施工[J].电力建设,2006,27(9):23-0. |
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| 作者姓名： | 杨超 |
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| 作者单位： | 广东省输变电工程公司,广州市,510160 |
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| 摘 要： | 斜柱基础是指基础主柱与铁塔主材坡度相一致的基础,其特点是主柱与地面有一个倾斜角度,减少由于水平力在主柱根部引起的双向弯矩,改善主柱受力性能,减少基础钢材用量,铁塔的水平力通过斜柱传至底板,使底板承受水平力。因此,支模、钢筋及地脚螺栓安装等都应按规定倾斜角进行尺寸控制。
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| 关 键 词： | 500 kV输电的塔 等截面斜柱基础 施工 尺寸控制 |
| 文章编号： | 1000-7229（2006）09-0023-02 |
| 收稿时间： | 2006-06-09 |
| 修稿时间： | 2006-06-09 |
Primary Discussion about Construction of Foundation for Equal-sectional Inclined Column Tower for 500 kV Gang-Mao Transmission Line |
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| Yang Chao.Primary Discussion about Construction of Foundation for Equal-sectional Inclined Column Tower for 500 kV Gang-Mao Transmission Line[J].Electric Power Construction,2006,27(9):23-0. |
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| Authors: | Yang Chao |
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| Affiliation: | Guangdong Prorincial Tronsmission and Distribution Engineering Company, Guangzhou City,510160 |
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| Abstract: | The inclined column foundation indicates that the slope of the foundation columns consistent with the main member of the tower, whose feature is that the main column has an inclined angle to the ground surface. This can reduces the double - direction bending moment caused by the horizontal force on the column root, improves the bearing performance of the column and reduce the steel consumption of the foundation. The horizontal force of the tower is transmitted to the bottom through the inclined columns and the bottom plate bears the horizontal force. Therefore, the installation of the supporting module, reinforced bar and foundation bolts should be controlled according to the specified inclined |
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| Keywords: | 500 kV transmission tower foundation with equal- sectional inclined columns construction size control |
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