| 大跨度预应力混凝土桥梁的设计与测量 |
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| 引用本文： | 吴穷.大跨度预应力混凝土桥梁的设计与测量[J].交通标准化,2011(13):124-126. |
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| 作者姓名： | 吴穷 |
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| 作者单位： | 江苏伟信工程咨询有限公司,江苏南京,210029 |
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| 摘 要： | 大跨度预应力混凝土桥具有抗震能力强、伸缩缝小、结构刚度大等优点．但在使用过程中却容易出现不同性质的裂缝，对大跨度连续梁桥各项指标的计算和测量方式进行分析，对解决这一问题具有一定的借鉴意义。
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| 关 键 词： | 预应力混凝土 大跨度桥梁 公路桥梁 |
Design and Measurement of Long-Span Prestressed Concrete Bridge |
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| WU Qiong.Design and Measurement of Long-Span Prestressed Concrete Bridge[J].Communications Standardization,2011(13):124-126. |
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| Authors: | WU Qiong |
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| Institution: | WU Qiong(Jiangsu Weixin Engineering Consultants Co.,Ltd.,Nanjing 210029,China) |
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| Abstract: | Long-span prestressed concrete bridge has some advantages such as strong seismic capacity,small expansion joint,large structural stiffness and so on,but it is prone to different types of cracks in the course.Analyzing the calculation and measurement ways of indicators of large-span continuous girder bridges,which has some reference significance for this problem. |
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| Keywords: | prestressed concrete long-span bridge highway bridge |
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