| 道岔区长轨枕埋入式无砟轨道施工关键技术 |
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| 引用本文： | 李民.道岔区长轨枕埋入式无砟轨道施工关键技术[J].国防交通工程与技术,2011(6):67-69,51. |
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| 作者姓名： | 李民 |
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| 作者单位： | 中铁十九局集团有限公司; |
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| 摘 要： | 详细介绍了道岔区长轨枕埋入式无砟轨道的施工关键技术,主要包括基标的测设、支承层施工、道岔轨排架设与调整、道床混凝土浇注等,同时,阐述了保证道岔区长轨枕埋入式无砟轨道施工质量的技术措施。其施工经验可供同类工程参考。
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| 关 键 词： | 道岔 长轨枕 埋入式无砟轨道 支承层 道床 |
Key Techniques for the Construction of the Buried Ballastless Tracks with Long Sleepers in Switching Districts |
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| Li Min.Key Techniques for the Construction of the Buried Ballastless Tracks with Long Sleepers in Switching Districts[J].Traffic Engineering and Technology for National Defence,2011(6):67-69,51. |
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| Authors: | Li Min |
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| Affiliation: | Li Min(The 19th Bureau Group of the Railway Building Corporation of China,Beijing 100176,China) |
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| Abstract: | Introduced in detail in the paper are the key techniques for the construction of the buried ballastless tracks with longs leepers in switching districts,which mainly consist of the surveying and setting of the datum mark,the construction of the bearing layer,the laying and adjusting of the switching track bents,the pouring of concrete of the railroad bed,etc.,with technical measures to ensure the construction quality of the buried ballastless tracks with long sleepers in switching districts dealt with in th... |
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| Keywords: | switch sleeper for long rails buried ballastless track bearing layer railroad bed |
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