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后渚大桥的主桥为 5孔一联的连续刚构 ,边主墩较矮 ,为获得肢墩合理变位和内力 ,采取先合拢中跨再在次边跨合拢前对边主墩施加水平推力的施工方案 ,取得了成效 ,为在矮墩上修建连续刚构桥提供了设计经验。
The main bridge of Houzhu Bridge is a continuous rigid frame with 5 holes and one joint, while the main piers of the Houzhu Bridge are short. In order to obtain the reasonable displacement and internal forces of the pier, take the first cross and then the horizontal cross before the second cross Thrust construction programs have yielded results and provided design experience for constructing continuous rigid-framed bridges on dwarf piers.