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Research on Laterite Reforcement by Soil Reforcing Agent
Author(s): 
Pages: 1-4,11
Year: Issue:  3
Journal: Geotechnical Investigation & Surveying

Keyword:  红土 强固剂 强度 加固效果;
Abstract: 土壤强固剂是一种新型的加固土体复合材料。文中通过室内击实、直剪以及无侧限抗压强度对比试验 ,分析了一种新型土壤强固剂对云南红土的加固效果。试验结果表明 :这种新型土壤强固剂对红土样的最大干密度基本无影响 ,但可提高红土样的最优含水量 ,特别是抗剪强度和无侧限抗压强度都有显著提高 ,强度加固效果系数都大于 1,变形加固效果系数都小于 1,其加固效果优于粉煤灰。证明这种新型土壤强固剂能够显著改善土体性能 ,减小变形 ,提高土体的承载能力。
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