| 预制节段混凝土桥梁的设计与工程实践 |
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| 引用本文： | 李坚,陆元春.预制节段混凝土桥梁的设计与工程实践[J].城市道桥与防洪,2003(6):35-38. |
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| 作者姓名： | 李坚 陆元春 |
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| 作者单位： | 上海市城市建设设计研究院,上海,200011 |
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| 摘 要： | 本文论述了预制节段逐跨拼装桥梁的发展、施工特点及节段梁的预制方法等。并结合上海市新浏河大桥工程重点介绍了预制节段梁的设计特点 ,采用架桥机实现逐跨拼装的施工方法、预应力新材料新工艺的应用 ,以及预制节段梁主要试验成果分析
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| 关 键 词： | 预制节段梁 预应力混凝土 逐跨拼装施工 新浏河大桥 试验研究 |
| 文章编号： | 1009-7716(2003)06-0035-04 |
| 修稿时间： | 2003年2月20日 |
Design of Precast Segment Concrete Bridges and Project Practice |
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| Li Jian,Lu YuanCun.Design of Precast Segment Concrete Bridges and Project Practice[J].Urban Roads Bridges & Flood Control,2003(6):35-38. |
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| Authors: | Li Jian Lu YuanCun |
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| Abstract: | The paper states the development and construction characteristics of assembling bridges by precast segments span by span as well as the precast method of segmental beams etc. In the light of Shanghai Xinliuhe Bridge Project it introduces mainly the design characteristics of precast segmental beams, the application of construction method of using machine for splicing span by span and prestressed new material and new process as well as the analysis of the main testing result of precast segmental beams. |
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| Keywords: | precast segmental beams prestressed concrete construction of splicing span by span Xinliuhe Bridge test and study |
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