一种可靠的防止桥头跳车的施工方法

A dependable construction method for preventing bridge head bump

根据同三公路起点段施工经验,介绍了水撼砂砾振捣密实法的施工工艺。这种方法具有成形快、施工时间短、成本低廉、工后可靠度高的特点。

According to the practice of starting-point segment construction of Tongjiang-Sanya highway a construction technique-sand compacted by pumping water and vibrating is provided which possesses the characteristics of fast shaping, short time, low cost and quality reliant.