| SC325型60 kg/m钢轨12号单开道岔换铺工艺 |
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| 引用本文： | 边绍曾. SC325型60 kg/m钢轨12号单开道岔换铺工艺[J]. 石家庄铁道学院学报, 2006, 19(1): 128-131 |
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| 作者姓名： | 边绍曾 |
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| 作者单位： | 北京铁路局石家庄工程建设指挥部 河北石家庄050000 |
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| 摘 要： | 随着2005年铁路第六次大面积提速全面展开,京广线将实现200 km/h速度目标值,既有正线道岔全部更换为SC325型60 kg/m钢轨12号单开道岔。针对SC325型60 kg/m钢轨12号可动心轨提速道岔的技术特性,结合既有线更换道岔实际经验,提出了SC325型道岔的换铺工艺,为今后既有线提速换铺此类型道岔提供了可借鉴的方法。
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| 关 键 词： | 铁路 提速道岔 换铺工艺 |
| 文章编号： | 1006-3226（2006）01-0128-04 |
| 收稿时间： | 2005-11-10 |
| 修稿时间： | 2005-01-10 |
Construction Technology of Exchanging the No. 12 Speed -raising Turnout with 60 kg/m Rails |
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| Bian Shaozeng. Construction Technology of Exchanging the No. 12 Speed -raising Turnout with 60 kg/m Rails[J]. Journal of Shijiazhuang Railway Institute, 2006, 19(1): 128-131 |
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| Authors: | Bian Shaozeng |
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| Affiliation: | Department of Shijiazhuang Engineering Construction of Beijing Railway Bureau, Shijiazhuang 050000, China |
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| Abstract: | Construction technology of exchanging the No.12 movable-nose speed-raising SC325 turnout with 60kg/m rails is put forward based on its technical characteristic and practical experience.This will offer a referenced method for similar construction. |
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| Keywords: | railway speed-raising turnout construction technology of exchanging |
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