| 某客运专线预应力混凝土箱梁裂缝的成因分析 |
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| 引用本文： | 景淑媛.某客运专线预应力混凝土箱梁裂缝的成因分析[J].科技咨询导报,2014(34):85-86. |
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| 作者姓名： | 景淑媛 |
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| 作者单位： | 四川建筑职业技术学院,四川德阳618000 |
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| 摘 要： | 该文通过对某客运专线预制预应力混凝土箱梁出现裂缝的情况，对混凝土裂缝成因和裂缝分布规律展开分析，寻找裂缝产生的原因，并采用适当的措施进行干预、控制，使后续箱梁的裂缝数量较大幅度的降低，保证了预制箱梁满足设计和使用的要求。
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| 关 键 词： | 混凝土箱梁 裂缝 成因 |
Analysis of the Causes of Cracks in Prestressed Concrete Box Girder of Railway Passenger Dedicated Line |
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| Affiliation: | Jing-Shuyuan (College of Sichuan Architectural Technology, Deyang 618000,China) |
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| Abstract: | Based on a passenger dedicated railway precast prestressed concrete box beam crack situation, analyzed the concrete crack and crack distribution, and then found the cause of crack, used appropriate intervention, control to reduce greatly the number of follow-up box girder cracks, prefabricated box girder meet the design and use requirements. |
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| Keywords: | concrete box girder cracks causes |
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