东通航孔桥桩基施工中CMC泥浆的制备与应用

Preparation and application of the CMC mud in the pile foundation of the east navigable spans

介绍了东通航孔桥桩基础的具体情况,在该桥桩基础成孔施工中结合海底复杂地质条件和深水施工等客观条件,研究了CMC泥浆在钻孔灌注桩施工中的制备与应用,取得了良好的施工效果,从而保证了桩基础施工的质量。

The author introduces the concrete conditions of the pile foundation of the east navigable spans, studies the preparation and the application of the CMC mud in the bored pile construction and shaping hole construction of the pile foundation of the bridge combined with the submarine complicated geological conditions and the deep water construction, obtains a good result, and to guarantee the construction quality of the pile foundation.