新型土壤稳固剂处治稳定土的试验研究

Experimental Research on Compressive Strength of Stabilized Soil Treated by Liquid Soil Stabilizer

为改善传统路面基层材料的不足，寻求一种技术经济合理，使用性能好的新型材料作路面基层，通过室内试验，测试了ＩＳＳ，ＬＥ－ ３００１ ，ＬＰＣ－ ６００ ３ 种液体土壤稳固剂稳定土的７ 天浸水抗压强度，并做了石灰土对比试验．结果表明，掺加少量石灰，能使液体土壤稳固剂稳定土的强度得到显著提高，对减少石灰剂量，提高基层强度，减薄基层厚度有着明显的意义．为液体土壤稳固剂的推广应用提供了科学依据．

This paper aims to seek a new economically feasible base course material that performs well.Based on the experiments in laboratory,7 days soaked compressive strength of soil treated by three kinds of liquid soil stabilizer (ISS,LE-3001,LPC-600)is tested.Comparison with the lime stabilized soil,the conclusion that these three kinds of liquid soil stabilizer,mixed with a little lime, can improve the compressive strength of soil is drawn.It can serve to reduce the dosage of lime,improve the strength of base and lessen the thickness of base-course.It also provides the scientific basis for the popularization and application of liquid soil stabilizer.