矿区铁路田韩线DK56+665m处3孔12.0m钢筋混凝土桥梁下沉整治

Treatment of the sinking of 3 hole-12.0m reinforced concrete bridge at DK56+665m of Tian-Han line in diggings

平顶山矿区铁路大部分位于矿区煤田之上 ,由于煤田的开采引起部分铁路随地表发生下沉。在对下沉的铁道线路进行整治中 ,出现问题最多和最难整治的是桥梁结构物。文中总结了矿区铁路田韩线DK5 6 +6 6 5m处 3孔 12 0m钢筋混凝土桥梁多次发生下沉时 ,为了保证桥上铁道线路畅通而采取的整治方法。

This article summarises the treatment ways used for ensuring the unimpeded railway line on the bridge during the sinking appeared to 3 hole -12.0m reinforced concrete bridge at DK56+665m of Tian-Han line for many times.