| 大风干旱干燥地区无砟轨道混凝土裂纹控制 |
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| 引用本文： | 张再兴. 大风干旱干燥地区无砟轨道混凝土裂纹控制[J]. 山西建筑, 2014, 0(12): 162-164 |
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| 作者姓名： | 张再兴 |
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| 作者单位： | 中铁十二局集团第二工程有限公司,山西太原030032 |
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| 摘 要： | 对兰新第二双线无砟轨道混凝土施工前期存在的裂纹问题、原因进行了分析,并对混凝土配合比设计及施工控制等方面进行了全面的总结,将总结经验用于后续的无砟轨道混凝土施工中,有效地避免了有害裂纹的产生。
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| 关 键 词： | 大风 无砟轨道 裂纹控制 |
The concrete cracks control of ballast-less track in wind,drought, dry area |
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| ZHANG Zai-xing. The concrete cracks control of ballast-less track in wind,drought, dry area[J]. Shanxi Architecture, 2014, 0(12): 162-164 |
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| Authors: | ZHANG Zai-xing |
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| Affiliation: | ZHANG Zai-xing (Second Engineering Limited Company, China Railway 12th Bureau Group, Taiyuan 030032, China ) |
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| Abstract: | This paper summarized comprehensively the crack problems, cause analysis, mix design and construction control and other aspects ex- isted in Lanzhou-Xinjiang ballast-less track concrete second line railway, and application summarized experiences to follow-up ballast-less track concrete construction, effectively avoid the harmful cracks. |
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| Keywords: | wind ballast-less track cracks control |
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