瞬态瑞雷波法在地基固结效果检测中的应用  

Application of Instantaneous Rayleigh Wave Method on Measuring Foundation Consolidation Effect

作　　者：李维[1] 祝磊[1] 韩百成[2] 

机构地区：[1]河海大学岩土工程研究所,江苏南京210098 [2]贵州大学土木建筑学院

出　　处：《路基工程》2008年第3期136-138,40,共3页Subgrade Engineering

摘　　要：基于软土固结中剪切波速增值与固结度的关系理论,介绍了将瑞雷波测试技术与室内土工试验成果相结合,检测分析软土地基固结效果的方法。将该检测方法应用于路基工程中,并与原位孔隙水压力监测成果对比分析,说明该方法是可靠的。The method of Rayleigh wave detection technique in combination with indoor soil test results tor ventying the consolidation effect of ground is introduced in the paper according to the relaition theory of shear wave velocity increment and degree of consolidation. The method of Rayleigh wave detection technique is introduced in subgrade, and contrast with the results of in - sute neutral pressure monitoring, the reliability of the method and practical value are also illustrated.

关 键 词：瑞雷波 固结度 地基 波速 检测 

分 类 号：TU459.9[建筑科学—岩土工程] TU472[建筑科学—土工工程]