| 预应力混凝土连续箱梁桥设计改进的要点 |
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| 引用本文： | 熊雪明.预应力混凝土连续箱梁桥设计改进的要点[J].中国市政工程,2008(6):20-21. |
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| 作者姓名： | 熊雪明 |
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| 作者单位： | 南昌市城市规划设计研究总院,江西,南昌,330009 |
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| 摘 要： | 分析了预应力混凝土连续箱梁桥混凝土结构开裂产生的规律及形成机理,从预应力混凝土连续箱梁桥的设计着手,分析结构裂缝产生的原因,提出了改进预应力混凝土连续箱梁桥的设计建议。
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| 关 键 词： | 预应力混凝土连续箱梁桥 裂缝 设计 改进 |
Key Points to Be Improved in PC Continuous Box Girder Bridge Design |
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| XIONG Xue-ming.Key Points to Be Improved in PC Continuous Box Girder Bridge Design[J].China Municipal Engineering,2008(6):20-21. |
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| Authors: | XIONG Xue-ming |
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| Affiliation: | Nanchang Urban Planning Design and Research Institute;Nanchang 330009;China |
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| Abstract: | Analysis is made of the rules and mechanism of cracking in the concrete structure of PC continuous box girder bridge, including analysis of the cause for such structural cracks based on the design of such bridges, with proposals for improving the design thereof. |
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| Keywords: | PC continuous box girder bridge crack design improve |
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