劈裂注浆在湿陷性黄土路基加固中的试验测试

本文通过对劈裂注浆技术所加固的湿陷性黄土路基土体进行现场试验、颗粒分析实验、界限含水率试验、击实试验、渗透试验、固结试验和湿陷性试验,经过合理的分析,论证了该技术在湿陷性黄土路基加固中的可行性,为该技术广泛地应用于湿陷性黄土路基加固提供了参考。

In this paper, by splitting grouting reinforcement of collapsible loess subgrade soil of field test, particle analysis experi-ment, limiting water rate test, compaction test, permeability test, consolidation test and wet depression test, through rational analysis, demonstrates the the technology in collapsible loess subgrade reinforcement in the feasibility, for the technology widely application in wet depression of loess subgrade reinforcement to provide the reference.