| 厚钢板的焊接技术 |
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| 引用本文： | 陈东雁.厚钢板的焊接技术[J].铁道建筑技术,2009(2). |
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| 作者姓名： | 陈东雁 |
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| 作者单位： | 中铁十八局集团第四工程公司铁建项目工程管理部,天津,300222 |
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| 摘 要： | 天津市泰达大街人行天桥后背拉锚箱由2道边梁、5道纵梁组成。边梁、纵梁腹板上分布由纵肋、横肋,分布距离近。在整个焊接过程中,为了保证达到全熔透一级焊缝,采取了一些工艺和措施。
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| 关 键 词： | 坡口 预热 焊接角度 电流 电压 焊接速度 |
Thick Steel Plate for Welding |
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| Chen Dongyan.Thick Steel Plate for Welding[J].Railway Construction Technology,2009(2). |
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| Authors: | Chen Dongyan |
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| Institution: | Chen Dongyan(China Railway 18th Bureau Group Fourth Rail Construction Engineering Company Project Management Division; Tianjin 300222; China); |
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| Abstract: | Tianjin Teda Street footbridge anchor pulling me back is composed by two beams,5 longeron.Beams,beam web be distributed by the longitudinal rib,the transverse ribs,and the distribution of the distance is near.Throughout the welding process,We have taken a number of techniques and measures to guarantee a full-penetration weld. |
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| Keywords: | slope pre-groove welding angle current voltage welding speed |
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