复杂地质条件下冲孔灌注桩施工质量控制

Construction Quality Control of Punched Cast-in-situ Piles Under Complex Geological Conditions

文中从多方面介绍了复杂地质条件下冲孔灌注桩施工质量控制措施,实践表明,该质量控制措施能够有效处置不同厚度的孤石,优质泥浆护壁效果好,成孔与清孔速度快,桩基质量得到充分保障。

This paper describes the construction quality control measures of bored pile under complex geological conditions from many aspects. Practice shows that the quality control measures can effectively dispose of boulders of different thickness, the wall protection effect of high-quality mud is good, the speed of hole forming and hole cleaning is fast, and the quality of pile foundation is fully guaranteed.