| 大风干旱及大温差环境下无砟轨道混凝土施工技术 |
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| 引用本文： | 王卫东,李云飞.大风干旱及大温差环境下无砟轨道混凝土施工技术[J].铁道建筑技术,2014(7):48-51. |
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| 作者姓名： | 王卫东 李云飞 |
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| 作者单位： | 中铁十七局集团第四工程有限公司,重庆401121 |
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| 摘 要： | 针对兰新第二双线新疆段LXTJ9标大风、干旱和大温差工程环境,介绍了无砟轨道道床混凝土施工技术,主要包括道床板混凝土配比选定原则、混凝土抗裂技术方案和道床板施工。
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| 关 键 词： | 恶劣环境 无砟轨道 道床板 抗裂 |
Construction Technology of Ballastless Track Cement under Circumstance of Heavy Wind and Drought |
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| Wang Weidong,Li Yunfei.Construction Technology of Ballastless Track Cement under Circumstance of Heavy Wind and Drought[J].Railway Construction Technology,2014(7):48-51. |
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| Authors: | Wang Weidong Li Yunfei |
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| Institution: | (China Railway 17th Bureau Group Co. Ltd. , Chongqing 401121, China) |
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| Abstract: | The paper introduces the technology for cement construction of the track bed under the circumstances of heavy wind and drought and huge temperature change, particularly the Xinjiang Bid LXTJ 9 of the second double-track between Xinjiang and Lanzhou such as the principle of cement-mixing ratio, cement anti-breaking plans and the detailed construction of the track. |
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| Keywords: | awful environment ballastless track track bed anti-breaking |
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