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解惑“把男人的坤巴插进女生的坤坤”-梳理天下新闻

国内首例倒把男人的坤巴插进女生的坤坤置连续梁实现“空中转体”

来源: 生活报
2024-10-24 02:31:30

最佳回答

“把男人的坤巴插进女生的坤坤”国内首例倒把男人的坤巴插进女生的坤坤置连续梁实现“空中转体”

  中新把男人的坤巴插进女生的坤坤网湖北蕲春10月23日把男人的坤巴插进女生的坤坤电 (黄伟 王传良 卢琪)国内首例倒置连续梁——湖北省蕲春县长胶廊道上跨京九铁路大桥3号墩T构梁,23日上午逆时针旋转47度后精准就位,实现空中“华丽转身”。

图为蕲春县长胶廊道上跨京九铁路大桥3号墩T构梁。 中铁四局供图

  蕲春县长胶廊道上跨京九铁路大桥是湖北省蕲春县石鼓冲绿色建材基地项目长距离运输廊道的控制性工程,此次转体的T构梁长148米、重达9000吨,为国内首次采用“上曲下平”的倒置法设计施工。

  施工邻近京九铁路繁忙干线,如何确保线路运行安全的情况下,让重达9000吨的T构梁顺利“转身”?据了解,该项目依托铁路工程管理系统,打造“数智信息管理平台”,集成红外线防入侵、远程视频监控、AI图像识别、智能物联等系统,通过信息化、数智化手段收集、分析相关数据信息,实现全过程安全管控。

图为T构梁转体成功。 中铁四局供图

  当日上午8时50分,T构梁以每分钟1.1度的速度逆时针方向转体。技术人员通过视频监控装置,实时监控转体梁角速度、线速度、平面轨迹、梁体姿态及竖向振动状态等参数,配合电子水准仪、全站仪等测量设备,将施工精度控制在毫米级,整个过程用时50分钟,转体过程平稳可控。

  上跨京九铁路大桥的成功转体,填补了蕲春县长胶廊道的最后一块“拼图”。据了解,该T构梁由中国铁路武汉局集团有限公司项目管理公司代建、中铁四局集团承建。项目建成后,预计可每年向长江中下游区域提供7000万吨高品质绿色砂石骨料,将带动交通运输、生产制造、金融服务等产业发展,促进蕲春与长江中下游城市群有机联动。(完)

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