灌注桩孔底沉渣控制技术研究

Research on control technique for bottom setting residue of bored piles

结合实际施工过程,说明了控制灌注桩孔底沉渣的重要性,总结了灌注桩施工要求及遇到的问题,并探讨了相应的解决方案,指出只有保证泥浆的各项指标,使孔底沉渣符合要求,才能保证灌注桩的施工质量。

Combining with the factual engineering projects, the study indicates the importance for the control over the bottom setting residue of bored piles, sums up the construction requirements of the bored piles and the problems, explores the respective solutions, and points out the construction quality of the bored piles can be ensured by guaranteeing the indexes of the slurry to make the bottom setting residue adhere to the requirements.