本文在黄土已有研究成果的基础上，通过三轴剪切试验对类黄土(黄土状土)的强度软化特性进行了重点研究。

This paper mainly studies the strength softening characteristic of loess-like soil by triaxial shear test on the basis of primary research productions of loess.

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利用人工钙质砂和三轴剪切试验手段，就颗粒破碎及其对钙质砂变形和强度特性的影响进行分析研究。

The influence of particle breakage on deformation and strength properties of calcareous sands was investigated using artificial calcareous sands and triaxial testing.

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在大型三轴仪上进行了素碎石土和加筋碎石土的三轴排水剪切试验，探讨了加筋碎石土的强度及变形特性；

On the large-scale triaxial test equipment, 3D shear test of polymer geogrid reinforced crushed gravel soil and non-reinforced soil were carried out.

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