On February 19, the first side-span closure section of the K1 + 641.358 Honghe River Bridge, a control project of the Huaibin Project, was successfully completed. The superstructure of Honghe Bridge adopts 24 × 30 + (87.5 + 135 + 87.5) + 19 × 30m prestressed concrete continuous assembly box girder + prestressed concrete variable cross-section cast-in-place continuous box girder structure, with a total length of 1607.36m. Among them, the main span is 87.5 + 135 + 87.5m, which crosses the south embankment of Honghe River, the channel of Xinhong River and the north embankment respectively. The cantilever cast-in-place construction of hanging basket is adopted. The pouring part is the closure section of 17 # side span on the left of Pier 26.
Since the construction of hanging basket cantilever cast-in-place of Honghe Bridge was carried out, Huaibin Project Director Office, under the leadership of the project company, has always implemented the concept of taking construction quality as the basis and project safety as the red line, and carried out the whole process, all-round and all-weather supervision to ensure that the project is completed on schedule with quality and quantity guaranteed. The successful pouring of the side span closure section laid a solid foundation for the closure of the whole Honghe Bridge and ensured a good start in the first quarter.
In the follow-up, Huaibin Project Director Office will "make further progress", continue to play the spirit of "fearless of hardships and dangers, struggle and struggle", grasp the quality and safety of site construction with high standards and strict requirements, successfully complete the construction supervision task of Honghe Bridge, and make unremitting efforts for the completion and opening of Huaibin Project on schedule.
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