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筋带-砂-粘土层状体系直剪试验研究

, PP. 55-74

Keywords: 高液限粘土,直剪试验,含水量,法向荷载,筋带砂粘土层状布置体系

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Abstract:

通过对粘土与聚丙烯土工带在不同含水量下进行不同法向荷载作用的直剪试验,讨论法向应力、含水量对高液限粘土与筋带之间剪切特性的影响;提出了筋带砂粘土层状布置体系的加筋土结构模型,得出了该层状体系对粘土加筋土结构具有显著改善功能的结论,试验结果表明,随着正应力的增加,筋土之间剪应力的增长不是线性的,似粘聚力随含水量的增加出现先增后减的趋势,似摩擦系数随含水量的增加而降低。

References

[1]  Willams N D,Houliban M.Evaluation of Friction Coefficient Between Geomembranes,Geotextiles and Related Products [A].Proc 3rd It Cnf on Geosythetics [C].Vienna,Austria:1986.
[2]  Myles B.Assessment of Soil Fabric Friction by Means of Shear Test [A].Proc 2nd Int Conf on Geotechnics:Vol3 [C].Las Vegas,USA:1982.
[3]  Koutsourais M,Sandri D,Swan R.Soil Interaction Characteristics of Geotextiles and geogrides [A].Proc 6th int Conf on Geosunthetics [C].Atlantna,USA:1998.
[4]  Zhenggui Wang,Werner Richwien.A Study of Soil-reinforcement Interface Friction [J].Journal of Geotechnical and Geoenviroment Engineering,January,2002.

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