This paper expounded the experiment and research on the reform model series of MPS which is used in material pile dust preventing.

阐述了改良mps型系列抑尘剂在料堆防尘中的试验研究。

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Based on the results of the experiment, it is demonstrated that the bending moment of the pile decreases with the increase of the pore pressure in sand.

根据试验结果，说明了饱和砂土中孔压增长对桩身内力的降低效果。

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Based on the site loading experiment on SPIMP composite foundation, the interaction between pile and soil are studied in detail and the internal force analysis method is put forward.

本文通过静压小桩复合地基载荷试验及分析，研究了预制静压桩复合地基桩土相互作用变化规律及刚性桩复合地基承载力设计计算方法。

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