| 无砟轨道砂浆充填层施工技术 |
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| 引用本文： | 王彦霞.无砟轨道砂浆充填层施工技术[J].路基工程,2014,0(1):179-182. |
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| 作者姓名： | 王彦霞 |
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| 作者单位： | 中铁七局集团有限公司，郑州 450016 |
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| 摘 要： | 结合石武客专CRTSⅡ型板式无砟轨道施工实践，阐述了水泥乳化沥青砂浆充填层施工技术，包括轨道板限位装置安装、轨道板板腔润湿、轨道板封边（纵向、横向）、水泥乳化沥青砂浆拌制、灌注和养护关键工艺及施工控制要点，以期为类似工程提供参考。
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| 关 键 词： | 无砟轨道 砂浆 充填层 施工技术 |
| 收稿时间： | 2019-11-07 |
Key Construction Techniques for Mortar Filling Layer of Ballastless Track |
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| Authors: | WANG Yanxia |
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| Institution: | WANG Yanxia (China Railway the 7th Engineering Group Co. , Ltd. , Zhengzhou 450016, China) |
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| Abstract: | Combined with the construction practice of CRTS Ⅱ type slab ballastless track for Shijiazhuang-Wuhan Passenger Dedicated Line, the key construction techniques for cement emulsified asphalt mortar filling layer were elaborated, including the following key processes and control points, installation of the slab limiting device, wetting the slab cavity, vertical and horizontal slab edge sealing, the mortar mixing, the grouting and maintenance. These techniques are expected to be reference to similar engineering. |
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| Keywords: | ballastless track mortar filling layer construction technique |
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