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| 顺德支流特大桥深埋式承台钢板桩围堰设计与施工 | |
| 引用本文： | 张荣光,孟祥光,李明国. 顺德支流特大桥深埋式承台钢板桩围堰设计与施工[J]. 广东公路交通, 2010, 0(2): 41-44 |
| 作者姓名： | 张荣光 孟祥光 李明国 |
| 作者单位： | 1. 广东省公路建设有限公司,广州,510620 2. 中铁十四局集团有限公司,济南,250000 3. 广东华路交通科技有限公司,广州,510420 |
| 摘 要： | 顺德支流特大桥为102m+160m+90m预应力混凝土连续刚构桥。由于通航和水利的要求,顺?支流特大桥主墩承台埋入河床较深,采用钢板桩围堰施工时基坑开挖深度最深达18m。对该钢板桩围堰的设计计算要点及施工过程进行了介绍。 |
| 关 键 词： | 桥梁 深埋式 承台 钢板桩围堰 |
design and construction of Steel Sheet-pile Cofferdam for Deep Embedded Bearing Platform of Shunde branch Special Large Bridge |
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| ZHANG Rong-guang,MENG Xiang-guang,LI Ming-guo. design and construction of Steel Sheet-pile Cofferdam for Deep Embedded Bearing Platform of Shunde branch Special Large Bridge[J]. Guangdong Highway Communications, 2010, 0(2): 41-44 | |
| Authors: | ZHANG Rong-guang MENG Xiang-guang LI Ming-guo |
| Affiliation: | 1.Gguang Dong Province Highway Construction Co.,Ltd,Guangzhou 510600,China;2.China Railway Shisiju Group Corporation,Jinan 250000,China;3.Guangdong Hualu Communications Technology Co.,Ltd,Guangzhou 510420,China) |
| Abstract: | Shunde Branch Special Large Bridge is 102m ＋160 m ＋90 m prestressed concrete continuous rigid frame bridge.Considering the navigation and water conservant requirements,the bearing platform for the main bridge has been embedded deeply,as when steel sheet-pile cofferdam adopted,excavation of the foundation has reached 18m.The design,calculation and the construction process of the steel sheet pile cofferdam have been introduced. |
| Keywords: | Shunde Branch Special Large Bridge Steel Sheet Pile cofferdam piping uplift |
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