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                                                                2022年北京冬奥会:京张高铁清河站主体结构正式封顶
                                                                时间:2019-03-21 09:09:47   酷小编

                                                                  央视网消息: 2022年北京冬奥会始发车站清河站是京张高铁体量最大的车站,昨天(17日),清河站完成主体结构封顶。

                                                                  随着最后一组钢梁吊装到位,京张高铁清河站主站房钢结构正式封顶。

                                                                  主站房的大跨度钢屋盖采取了大空间无柱造型,仅由48根椭圆形钢柱和8组A型柱支?#23567;?#20026;了顺利完成安装,施工方采用了"汽车吊分段吊装"的方式。设置了3条垂直于轨道层的履带吊行走通道,由3台280吨履带吊自下而上、由西向东退装。

                                                                  施工人员告诉记者,清河站在施工过程中,采用了智能安全帽、无人机、塔吊防碰撞、机器人放线等一批智能化?#38469;酢?#29305;别是为了不让施工影响到地铁13号线的安全运行,?#38469;?#20154;员采用了专门的智能实施监测?#38469;酢?/p>

                                                                  中铁建工京张高铁清河站项目书记 韩方超: 我们是在整个基坑周边都布满了基坑观测点,一旦出现了基坑有变形的风险,我们现场工程师会及时查看,排除隐患。

                                                                  清河站是2022年冬奥会的始发站,是京张高铁全线车站中最大的一座,站内配地铁13号线、昌平线南延段和19号线支线,是北京第一个内配三条地铁线的火车站。清河站预?#24179;?#20110;2019年年底正式开通,开通后将实现高铁、地铁、公交车、出租车、私?#39029;?#19968;站式零换乘,成为首都北部新的交通枢纽,助力2022年北京冬奥会。

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