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SSS型粉状固化剂可大大提高稳定土的早期强度，试件7d浸水强度在3.00～4.00MPa，水稳与冻融稳定系数均大于0．80。本文考查了各种因素对稳定土抗压强度的影响，通过正交试验确定了固化剂的最佳配比与最佳用量。
SSS powder curing agent can greatly improve the early strength of stabilized soil, specimen 7d immersion strength 3.00 ~ 4.00MPa, water stability and freeze-thaw stability coefficient greater than 0.80. This paper examines the impact of various factors on the compressive strength of stabilized soils, and determines the best ratio and optimum dosage of curing agent by orthogonal test.