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阐述了CFG桩加固地基的机理 ,介绍了CFG桩复合地基承载力及沉降计算方法。工程应用表明 ,不良地基采用CFG桩加固后 ,加固效果十分明显 ,满足设计要求。从CFG桩加固地基的效果看 ,这种地基加固方法具有广阔的应用前景。
The mechanism of CFG pile foundation is expounded. The bearing capacity and settlement calculation method of CFG pile composite foundation are introduced. The engineering application shows that the reinforcement effect of the CFG pile reinforced with poor foundation is very obvious, which meets the design requirements. From the effect of CFG pile foundation reinforcement, this method of foundation reinforcement has broad application prospects.