| 新型半自动钢筋闪光焊工艺及设备研究 |
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| 引用本文： | 李蔷,方培泉,周友龙,陈文杰.新型半自动钢筋闪光焊工艺及设备研究[J].四川建筑科学研究,2003,29(4):116-119. |
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| 作者姓名： | 李蔷 方培泉 周友龙 陈文杰 |
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| 作者单位： | 1. 四川省建筑科学研究院,四川,成都,610081
2. 西南交通大学,四川,成都,610031 |
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| 基金项目： | 四川省应用和发展研究项目攻关计划资助项目(961214-1) |
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| 摘 要： | 钢筋闪光对焊广泛应用于混凝土结构工程中，其焊接施工情况将直接影响工程结构质量。由于现场焊接施工设备和工艺长期存在的一些问题，接头质量的稳定性尚不能令人满意。本文分析研究了钢筋现场焊接工艺特点，制定出了高可靠性钢筋闪光焊工艺，并研制完成了一种全新送进结构的钢筋自动闪光焊机，可方便地调节闪光送进曲线，完成高可靠性的焊接工艺需要。经试验验证和工程试用表明，新型钢筋闪光焊工艺及设备，能有效地提高钢筋闪光对焊焊接质量的稳定性，实现现场钢筋焊接自动化。
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| 关 键 词： | 闪光对焊机 闪光焊工艺 钢筋 混凝土结构 |
| 文章编号： | 1008-1933(2003)04-0116-04 |
| 修稿时间： | 2003年8月12日 |
Study on equipments and process of flash butt welding for rebars |
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| LI Qiang,FANG Pei-quan,ZHOU You-long,CHEN Wen-jie.Study on equipments and process of flash butt welding for rebars[J].Building Science Research of Sichuan,2003,29(4):116-119. |
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| Authors: | LI Qiang FANG Pei-quan ZHOU You-long CHEN Wen-jie |
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| Affiliation: | LI Qiang~1,FANG Pei-quan~2,ZHOU You-long~2,CHEN Wen-jie~1 |
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| Abstract: | Flash-butt welding for rebars is widely used in constructions of concrete structure.The quality and safety of the building are directly affected by the rebar-joints.For a long time,the stability of the welding quality exists some problems for its process and equipment of working in side.In this paper,the process of flash-butt welding in side and the optimal welding parameter have been studied.A new automatic flash-butt welding equipment with crank-driven machine was developed.For the new machine,the displacement curve can be adjusted conveniently following the optimal welding parameter.The optimal process,the parameter and the new type equipment have already been used in constructions.The welding quality and its stability are evidently improved. |
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| Keywords: | flash-butt welding machine flash-butt welding process rebar |
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