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(社会科学版),2006(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200km/h速度目标值,既有正线道岔全部更换为SC325型60kg/m钢轨12号单开道岔。针对SC325型60kg/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 |
修稿时间: | 2005/1/10 0:00:00 |
Construction Technology of Exchanging the No. 12 Speed -raising Turnout with 60 kg/m Rails |
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Authors: | Bian Shaozeng |
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Institution: | 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 torward 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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