During the swelling capacity test of the reinforced soils under load, three different reinforcement ratio samples are tested in order to reduce their expansion of the soils.

在加筋土有荷载膨胀量试验中，取三种不同加筋率的试样进行试验求其膨胀率。

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The test results indicate that: 1) Compared with unmodified soils, the free swelling ratio, plastic index and clay fraction of fly ash-treated soils and Lime-treated soils decrease obviously.

试验结果表明：1）相比于未改性土，粉煤灰改性土和石灰改性土自由膨胀率、塑性指数、胶粒含量都显著降低；

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The water uptake and swelling ratio of SPPHES increased as the increasing of SD and test temperature. TGA indicated that SPPHES had good thermo-stability.

SPPHES均质膜的含水率和溶胀率随着SPPHES的磺化度和温度的升高而增大，磺化聚合物显示了很好的尺寸稳定性和较好的热性能。

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