成贵高铁鸭池河特大桥建设进入冲刺阶段

这是3月14日拍摄的鸭池河特大桥（无人机拍摄）。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

Aerial photo taken on March 14, 2019 shows the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)

3月14日，施工人员在鸭池河特大桥上拆除辅助设施。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

A worker is seen on the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province, March 14, 2019. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)

3月14日拍摄的鸭池河特大桥。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

Photo taken on March 14, 2019 shows the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)

这是3月14日拍摄的鸭池河特大桥（无人机拍摄）。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

Aerial photo taken on March 14, 2019 shows the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)

这是3月14日拍摄的鸭池河特大桥（无人机拍摄）。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

Aerial photo taken on March 14, 2019 shows the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)

这是3月14日拍摄的鸭池河特大桥（无人机拍摄）。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

Aerial photo taken on March 14, 2019 shows the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)

这是3月14日拍摄的鸭池河特大桥（无人机拍摄）。目前，成贵高铁控制性工程鸭池河特大桥建设已进入最后冲刺阶段，大桥主体工程完工，钢轨铺设已经完成。预计该桥将于年内竣工。[新华社 刘续 摄]

Aerial photo taken on March 14, 2019 shows the Yachihe Bridge of the Chengdu-Guiyang high-speed railway under construction in Qianxi, southwest China's Guizhou Province. The construction of the Yachihe Bridge of the Chengdu-Guiyang high-speed railway will be completed by the end of 2019. (Xinhua/Liu Xu)