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以上海长江大桥为例,分析了远离堤岸大跨径斜拉桥桥面钢箱梁架设测量中存在的难点,详细地介绍了施工控制网的布设和具体架设测量的过程以及解决难点的方法。
Taking Shanghai Changjiang River Bridge as an example, this paper analyzes the difficulties existing in the erection of steel box girder bridge spanning large span cable-stayed bridges away from the embankment, and introduces in detail the process of construction control network layout and concrete erection and the methods to solve the difficulties.