下浦港大桥( 46+80+46 ） m 悬浇连续梁线型控制措施

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中图分类号：TU745 文献标志码：A 文章编号：2095-2945（2026）03-0145-04

Abstract：Cantileverconstructiontechnologyiswidelyused，especiallyintheconstructionoflong-spanprestressedconcrete continuousbeams.Inthisprocess，thelinearaccuracycontrolofcontinuousbeamsisakeylink，whichisdirectlyrelatedtothe appearanceofthebeambodyandthesubsequentusefunctionofthebridge.Regardingthelinecontrolmeasuresforcantilever continuous beams，we will focus on explaining with reference to the construction case of Xiapu Port Bridge.

Keywords：cantilever casting; continuous beam; linear control； cantilever construction; linear accuracy control

尽管设计师在连续梁设计时，已经考虑了施工可能出现的各种因素，然而，由于施工过程中存在诸多不可预测的因素，提前做出精确预判颇具挑战。（剩余4489字）