In the present paper, improvements to a normative technique for calculating the deformations of plastic-frozen soils are proposed by substituting nonlinearly (power-law) time-dependent deformation modulus Et for the usual deformation modulus E. The proposed method adequately accounts for the effect of long-term creep and nonlinearity in stresses. Power-law parameters are determined according to a special technique for testing for confined, triaxial or uniaxial compression.

中文翻译：

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考虑塑性冻结土的非线性可压缩性和蠕变计算其变形的工程方法

在本文中，通过用非线性（幂律）时间相关变形模量 Et 代替通常的变形模量 E，提出了对计算塑性冻结土变形的规范技术的改进。所提出的方法充分考虑了影响应力的长期蠕变和非线性。幂律参数是根据用于测试受限、三轴或单轴压缩的特殊技术确定的。