The Hong Kong-Macao-Zhuhai Bridge II work area successfully completed the prestressed tensioning of the box girder of the first construction and the fourth construction section of the left side of the non-navigable bridge on the eastern artificial island.
During construction, the work area should pay attention to summarize the right prestressed tensioning construction experience, overcome the unfavorable factors such as dense steel bars reserved for construction joints, and inconvenient construction. While ensuring that the tensile stress and the elongation of the steel strand meet the design requirements, pay attention to doing a good job On-site safety management and civilized construction effectively ensure the successful completion of the tensioning construction.
