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中文摘要：
对武广客运专线沿线红粘土进行了变形特性研究,结合室内试验,考察了该地区红粘土的应力-应变特性、固结变形特性和胀缩变形特性,发现该地区红粘土具有典型红粘土的超固结性,固而不密、固结反剖面特性,中等压缩性,其膨胀性较小而收缩性较强.讨论了红粘土变形特性的形成机理.
英文摘要：
Deformation characteristics of red clay along Wuhan-Guangzhou passenger line was studied based on large amount of laboratory experiments.And stress-strain relation,consolidation and swell-shrinking deformation characteristics were researched,finally it＇s found that red clay in this area was over-consolidated with high porosity.Besides,it was of middle compressibility,low expansibility,high shrinkage,and it had reversed profile properties.Formation mechanism was then discussed.
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