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现浇大跨度混凝土结构施工中有时会发生梁挠度偏大情形,为给工程下步处理提供技术资料,本文提出采用钢筋定位仪探测钢筋位置,以检测钢筋是否发生位移。
In the construction of cast-in-place long-span concrete structures, the deflection of the girder is sometimes large. In order to provide technical information for the next step of the project, this paper proposes to use the steel bar locator to detect the position of the bar to detect whether the bar displaces.