The accuracy of settlement calculation of composite foundation with mixing piles depends on the additional stress distribution in the foundation, especially in the subjacent bed.
搅拌桩地基沉降计算的准确性取决于搅拌桩复合地基中附加应力的分布，特别是下卧层应力的分布。
The distribution of soil additional stress under pile cap is big on the edge and small at the center.
承台下土体附加应力分布为边缘大中心小。
The stress field of the reinforced area and the underlying stratum was calculated and the distribution characteristics of the additional stress field of DJMP...
通过对加固区和下卧层的应力计算分析，揭示了粉喷桩复合地基的附加应力场的分布特性，说明所采用的计算方法是合理可行的。
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