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                  转体

                  来源: 时间:2019-12-06 10:15【字号:    

                    (黄涛 张鑫 摄)这是转体中的市金泉大街上跨京广铁路大桥(12月5日无人机拍摄)。

                    12月5日凌晨,经过55分钟空中“飞越”后,由中铁十四局承体彩北京十一选五开奖建的市金泉大街上跨京广铁路转Ψ体桥成功实现空中转体。这座单墩双肢结构转体桥,宽41米,梁体总重达20031吨,是目前我国幅宽最大、转体重北京11选五遗漏查询量最大的“V”型单墩双肢T构转体桥。