连宿高速柴米河特大桥实现全幅贯通

Group 1 - The core point of the news is the successful completion of the Chaimi River Super Bridge, marking a significant milestone in the construction progress of the project [1][3] - The Chaimi River Super Bridge consists of 10 spans and 36 sections, with a total span length of 1154 meters, requiring the installation of 306 prefabricated box girders [3] - The construction faced numerous challenges, including various beam types, different angles, and complex technical issues related to road and river crossings [3] Group 2 - To ensure the successful completion of the project, the participating units conducted multiple rounds of technical discussions and adopted a bridge erection method that is efficient, safe, and requires minimal site occupation [3] - Prior to the installation of the box girders, the construction team refined the erection plan and provided detailed technical briefings and safety training to on-site personnel [3] - During the installation process, the construction personnel closely coordinated and strictly implemented technical briefings and risk assessment mechanisms to effectively mitigate various construction risks, ensuring the precise and stable placement of each box girder [3]