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首页> 外文会议>IABSE Conference: Structural Engineering: Providing Solutionso Global Challenges >Application of Prestressed Concrete Composite Box-girder Bridges with Corrugated Steel Webs in Bridge Engineering in China
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Application of Prestressed Concrete Composite Box-girder Bridges with Corrugated Steel Webs in Bridge Engineering in China

机译：波纹钢腹板预应力混凝土组合箱梁桥在中国桥梁工程中的应用

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摘要

This paper presents the efforts made to promote the application of one of the environmentfriendlyrnbridge structures, namely prestressed concrete composite box-girder bridges withrncorrugated steel webs in China to reduce the concrete consumption and carbon dioxide emission.rnThe development characteristics and problems on which further studies would be needed withrnrespect to this type of bridge structure in China are discussed.rnPrestressed concrete composite box-girder bridges with corrugated steel webs were introduced inrnChina in the early 21st century. Now the number of this type of bridges under construction andrncompleted has been more than forty, and China has become the second country where this typernof bridges is most widely applied in bridge engineering in the world.
机译：本文介绍了为促进环境友好型桥梁结构之一的应用而做出的努力，即中国采用波纹钢腹板的预应力混凝土组合箱梁桥，以减少混凝土消耗和二氧化碳排放量。发展特点和需要进一步研究的问题21世纪初在中国引入了带有波纹钢腹板的预应力混凝土组合箱梁桥。目前，在建和竣工的此类桥梁数量已超过四十个，而中国已成为世界上第二种在这类桥梁工程中应用最广泛的桥梁。

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