| 江珠高速公路荷麻溪大桥设计 |
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| 引用本文： | 朱孟君,彭卫国,崔铁万,薛照钧.江珠高速公路荷麻溪大桥设计[J].桥梁建设,2007(4):38-41. |
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| 作者姓名： | 朱孟君 彭卫国 崔铁万 薛照钧 |
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| 作者单位： | 铁道第四勘察设计院,湖北,武汉,430063 |
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| 摘 要： | 荷麻溪大桥是广东省江门至珠海高速公路上的一座特大桥梁。主桥为单索面部分斜拉桥,主跨230 m,主梁采用单箱三室预应力混凝土结构,索塔截面为哑铃形,采用高强度镀锌钢绞线索。引桥采用跨度30 m、20 m的简支梁。
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| 关 键 词： | 部分斜拉桥 预应力混凝土结构 箱形梁 桥梁设计 |
| 文章编号： | 1003-4722（2007）04-0038-04 |
| 修稿时间： | 2006-12-15 |
Design of Hemaxi Bridge on Jiangmen-Zhuhai Expressway |
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| ZHU Meng-jun,PENG Wei-guo,CUI Tie-wan,XUE Zhao-jun.Design of Hemaxi Bridge on Jiangmen-Zhuhai Expressway[J].Bridge Construction,2007(4):38-41. |
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| Authors: | ZHU Meng-jun PENG Wei-guo CUI Tie-wan XUE Zhao-jun |
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| Abstract: | The Hemaxi Bridge is a major bridge on Jiangmen-Zhuhai Expressway in Guangdong Province.The main bridge of the Bridge is a single cable plane extradosed bridge with a main span 230 m.The main girder thereof is designed as a three-cell and single box prestressed concrete structure while the cross sections of the pylons are designed in shape of dumbbell,on which high-strength galvanized steel wire strand cables are used,and the approach bridges are used with simply-supported girders with span length 30 m and 20 m. |
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| Keywords: | extradosed bridge prestressed concrete structure box girder bridge design |
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