雄忻高铁山西段箱梁预制全部完成|野外少妇打野战a片视频
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中新网忻州10月17日电 (刘剑青 王志丹)10月17日,随着中铁三局雄忻高铁五台制梁场最后一榀箱梁成功浇筑,雄忻高铁山西段箱梁预制作业全部完成,为后续架梁及铺轨施工奠定了坚实基础。
雄忻高铁正线全长约342公里,其中山西段工程约122公里,所需预制箱梁共计1669片。中铁三局管段全长31.15公里,设有2座梁场,承担647孔箱梁的预制任务,五台制梁场负责其中341孔箱梁的预制工作。

自投产以来,五台制梁场秉持智能建造与科技赋能理念,在铁路工程建设领域首创并应用了钢筋骨架智能建造生产体系。
该体系以大型箱梁钢筋网及定位网钢筋智能焊接生产线为核心,通过多设备智能协同联动,借助柔性变位焊接模具和高精度焊接寻点技术,确保钢筋网片焊点均匀,焊接误差控制在毫米级。
中铁三局项目负责人介绍,该体系将钢筋骨架的生产模式从“零散加工”提升至“模块化加工与装配式组装”,单孔箱梁钢筋网绑扎所需用工从35人减少至17人,工效指标提高了50%以上。
五台制梁场还不断深化工装改革与工艺革新,创新应用混凝土智能布料振捣、端模液压自动脱模、智能梁体张拉养护等新技术。
同时,借助人工智能、物联网技术加强梁场全生命周期管理,引进新能源绿色装备助力施工生产,实现了箱梁预制安全、质量、工效、环保的同步增效,快速优质完成了全部制梁任务。
雄忻高铁是我国“八纵八横”高速铁路网京昆通道的重要组成部分,也是山西省首条设计时速350公里的高速铁路。线路建成后,将大幅缩短山西与京津冀的时空距离,为山西省更好融入京津冀协同发展战略、促进区域经济社会高质量发展提供有力的现代交通运输体系支撑。(完)
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