Core Viewpoint - The construction of the Tongsu-Jiaxing-Ningbo Railway's Changshu section has progressed to the box girder erection phase, marking a significant milestone in the project [1] Group 1: Project Details - A 720-ton box girder was successfully erected on the Su-Yu Grand Bridge, specifically between piers 445 and 446, with dimensions of 32.6 meters in length and 12.6 meters in width [1] - The box girder was prefabricated at the Xiangcheng Beam Factory, which utilizes advanced technologies such as AI, IoT, and the Internet to enhance production efficiency and safety [1] - The Xiangcheng Beam Factory has a maximum monthly production capacity of 96 girders and can store up to 106 girders at a time [1] Group 2: Safety and Management - China Railway Guangzhou Engineering Bureau adhered to strict safety management protocols and developed scientific plans for equipment handling and transportation to ensure the successful erection of the box girder [1] - As of now, a total of 81 box girders have been erected since the first one was successfully placed on July 14 of this year [1] Group 3: Strategic Importance - The Tongsu-Jiaxing-Ningbo Railway is a crucial part of the national high-speed railway network and serves as a key component of the coastal railway passenger transport corridor [1] - This railway will enhance the connectivity of the Yangtze River Delta's transportation network by linking with several existing rail lines, thereby improving the overall infrastructure in the region [1]

齐鲁晚报·齐鲁壹点记者 王瑞超 实习生 卫换利 经审查，专家组一致认为，中铁十局青岛制梁场施工现场规划合理，生产设施、设备齐全，智能化程度高，人员配置和物资 材料充足，一线施工人员能够熟练掌握操作规程和技术要领，各道工序施工规范，梁场预制的箱梁产品质量合格，已完全具 备批量生产能力，可通过生产许可证实地核查并予以发证。 自开工以来，项目团队秉持"精益建造"理念，通过标准化管理与技术创新双轮驱动，严控箱梁质量。一方面，构建标准化作 业流程，细化预制工序管控；另一方面，引入数字拌合站、焊接机器人及"迈思系统"等智能设备，搭建全流程信息化智控平 台，实现从原料采购、生产加工到成品检验的全程智能化管理，既保障品质稳定，又提升资源利用效率。 在此次认证审查中，专家组对制梁场开展了全方位严格检查，重点包括：成品梁尺寸精度检测与外观质量评估、现场原材料 试验、机械设备运行状况检查；同时全面审核了内业资料与技术文件，评估了工艺方案可行性，考核了安全文明生产落实情 况，并对箱梁预制各工序进行了系统化查验。 5月25日，中铁十局二公司承建的潍宿高铁至青岛连接线1标青岛制梁场传来喜讯：经过山东省生产许可认证专家组为期两天 的严格核 ...