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Henan: Construction Begins on Pile Foundation Defect Treatment Project for the Main Bridge of Zhengzhou Liujiang Yellow River Bridge

2016-04-05 656 0人评论

　　3月29日，由中国铁建港航局集团承建的郑州刘江黄河桥主桥桩基病害处治专项工程正式开工。

　　郑州刘江黄河大桥位于京珠高速河南郑州段，桥梁总长为9.848千米，桥面单幅宽20.311米，总宽40.622米，双向8车道，设计速度为120公里/小时。其作为国家交通大动脉的重要组成部分，承担着繁重的交通任务，至今已通车10余年，随着交通量的日益增大，郑州刘江黄河大桥在运营过程中逐渐产生了不同程度的病害。

　　本病害处治工程主要工程量：桩基208#、209#、210#墩外包钢护筒、内灌注水泥砂浆，共计用钢量约1005吨，水泥砂浆约1314.8方；承台208#－215#墩裂缝处理，其中表面封闭处理长度4.5米，压力注浆（环氧砂浆）处理长度54.9米。

　　经过十多天的筹建与准备，目前，项目驻地、现场临时工棚、钢护筒加工场及主要机械设备等已全部落实，现场完成“三通一平”工作，达到开工条件。目前，第一批钢护筒已运至现场，开始钢护筒加工作业。

The First Water Pier Pile Foundation of the Huangda Project Department of the Sixth Company of China Railway 21st Bureau Successfully Poured

Illegal Mud Transport Caught Again; Affiliated Company Faces Maximum Penalty for Inadequate Supervision

Henan: Construction Begins on Pile Foundation Defect Treatment Project for the Main Bridge of Zhengzhou Liujiang Yellow River Bridge

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Henan: Construction Begins on Pile Foundation Defect Treatment Project for the Main Bridge of Zhengzhou Liujiang Yellow River Bridge

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Hainan Upgrades Housing and Municipal Infrastructure

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