| 钢桁腹预应力混凝土箱梁桥的设计应用 |
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| 引用本文： | 阎卫国.钢桁腹预应力混凝土箱梁桥的设计应用[J].中国市政工程,2012(5):35-38. |
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| 作者姓名： | 阎卫国 |
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| 作者单位： | 江苏省交通科学研究院长大桥健康检测与诊断技术交通行业重点实验室,江苏南京,211112 |
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| 摘 要： | 钢桁腹预应力混凝土箱梁桥是采用桁式钢腹杆代替混凝土箱梁中混凝土腹板而形成的一种新型组合结构桥梁。介绍了这种桥型的发展、应用、结构特点及节点构造,并举例介绍了国内第1座钢桁腹预应力混凝土连续箱梁桥的设计情况,供工程设计人员参考。
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| 关 键 词： | 组合结构 钢桁腹 设计 节点 |
On Design & Application of Prestressed Concrete Box Girder Bridge with Steel Girder Web |
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| YAN Wei-guo.On Design & Application of Prestressed Concrete Box Girder Bridge with Steel Girder Web[J].China Municipal Engineering,2012(5):35-38. |
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| Authors: | YAN Wei-guo |
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| Affiliation: | YAN Wei-guo(Long & Large Bridge Health Detection & Diagnostic Techniques Transportation Industry Key Laboratory,Jiangsu Transportation Science Research Institute,Nanjing 211112,China) |
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| Abstract: | Prestressed concrete box girder bridge with steel girder web is a new type composite structure bridge adopting trussed steel web member replacing concrete web of concrete box girder.The bridge type is introduced fully on its development,application,structure characteristics and node structure,and meanwhile,the design condition of first prestressed concrete box girder bridge with steel girder web in China is taken for example,which can provide reference for engineering designers. |
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| Keywords: | composite structure steel girder web to design node |
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