| 南京三桥钢塔节段焊接变形及几何精度的控制 |
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| 引用本文： | 李毅,李军平.南京三桥钢塔节段焊接变形及几何精度的控制[J].钢结构,2006,21(3):89-91. |
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| 作者姓名： | 李毅 李军平 |
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| 作者单位： | 中铁宝桥股份有限公司,宝鸡,721006 |
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| 摘 要： | 针对南京三桥钢塔柱节段结构特点及制造难点,从多方面对钢塔节段焊接变形及几何精度的控制采取了措施,取得了良好效果。
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| 关 键 词： | 斜拉桥 钢塔节段 焊接变形 几何精度 控制 |
| 收稿时间： | 2005-03-10 |
| 修稿时间： | 2005年3月10日 |
CONTROL OF WELDING DEFORMATION AND GEOMETRICAL PRECISION FOR THE STEEL TOWER SEGMENTS OF THE THIRD NANJING YANGTZE RIVER BRIDGE |
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| Li Yi,Li Junping.CONTROL OF WELDING DEFORMATION AND GEOMETRICAL PRECISION FOR THE STEEL TOWER SEGMENTS OF THE THIRD NANJING YANGTZE RIVER BRIDGE[J].Steel Construction,2006,21(3):89-91. |
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| Authors: | Li Yi Li Junping |
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| Affiliation: | China Railway Turnout Bridge Inc. Baoji 721006 |
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| Abstract: | The technical measures to control weld deformations and structure precision of steel tower segment's fabrication are specially presented, according to No.3 Nanjing Yangtze River Bridge steel tower's segment characteristic and fabrication difficulty. And good results are obtained. |
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| Keywords: | cable-stayed bridge steel tower segment welding deformation geometrical precision control |
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