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高液限土含水率高,路基施工中无法采用干法重型击实标准进行现场填筑控制;本文通过对高液限土进行湿法重型击实试验,并结合施工现场试验验证,得出了高液限土在满足天然稠度大于1.0和天然含水量状态下CBR值大于3%的条件下,可以采用湿法重型击实试验的压实度标准对高液限土路基填筑质量进行现场施工控制。
High liquid limit soil moisture content is high, the roadbed construction can not use dry heavy compaction standards for on-site filling control; high-liquid-limit soil by wet heavy compaction test, combined with the construction site test validation, drawn High liquid limit soil can meet the natural consistency of more than 1.0 and the natural water content CBR value of more than 3% of the conditions, the wet compaction test can be used compaction standard for high liquid limit soil subgrade filling quality on-site construction control.