桩排式围堰在卵石地质深基坑中的应用

Application of Row Pile Cofferdam in Deep Pebble Geological Foundation Pit

深基坑由于地质状况多样性,施工中也有很多形式的方法。元通黄河大桥属于深基坑,地质为较厚卵石层。该文介绍了元通黄河大桥在基础施工过程中,采用桩排式围堰的情况,并着重阐述了其施工的控制重点。实践证明收效良好。

There are many methods to construct the deep foundation pit because of its geological diversity. The deep foundation pit is used for Yuantong Yellow River Bridge, where is the thicker pebble geological stratum.The article introduces the row pile cofferdam used for Yuantong Yellow River Bridge in the process of foundation construction, and sets forth its construction control gist. The practice proves that the effect is good.