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苏通大桥5号主墩桩基施工钢护筒定位技术
引用本文:任回兴.苏通大桥5号主墩桩基施工钢护筒定位技术[J].华中科技大学学报(城市科学版),2005,22(Z1):48-51.
作者姓名:任回兴
作者单位:华中科技大学,土木工程与力学学院,湖北,武汉,430074
摘    要:苏通大桥基础施工处于极差的地质和复杂的水文条件,施工难度大.介绍了为保证护筒的垂直下放,主要采取了刚性平台、刚性导向架辅助下放、先进测量定位技术、选择合适施工时机等技术措施,其施工经验有利于类似工程.

关 键 词:苏通大桥  桩基础  钢护筒  定位技术
文章编号:1672-7037(2005)-0048-04
修稿时间:2004年8月24日

Steel Casing Position Technology of Pile Foundation Construction of Pier 5 in Sutong Bridge
REN Hui-xing.Steel Casing Position Technology of Pile Foundation Construction of Pier 5 in Sutong Bridge[J].Journal of Huazhong University of Science and Technology,2005,22(Z1):48-51.
Authors:REN Hui-xing
Abstract:Sutong Bridge lies in the bad geological and complicated hydrographic conditions, which is hard to be constructed.The measures used in order to install steel casing vertically of pier 5 are introduced, which includes making rigid platform and making the rigid guiding device assist installation,chosing the advanced position technology and the right time for installation.The successful construction experience of the bridge is useful for the same kind of bridge.
Keywords:Sutong Bridge  pile foundation  steel casing  position technology  
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