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为了得到土的强度和变形之间的有机统一关系,反映区域性土的本构关系实验参数,本文根据归一化幂因子理论,从围压和平均固结压力两个方面论述了土的归一化理论,通过对邯郸粉质粘土的固结不排水三轴试验,得到了土的应力应变关系曲线,在此基础上用两种归一化方法分析了邯郸粉质粘土的性状,得到了归一化参数,为邯郸粉质粘土的本构关系研究提出了基本参数,可用于岩土工程理论与应用分析。
In order to obtain the organic unity relationship between soil strength and deformation and reflect the experimental parameters of constitutive relationship of regional soil, according to the normalized power factor theory, this paper discusses the return of soil from two aspects of confining pressure and average consolidation pressure One-theory, through the undrained triaxial tests on the consolidation of silty clay in Handan, the stress-strain curve of soil was obtained. Based on the above analysis, two normalization methods were used to analyze the properties of silty clay in Handan. The normalized parameters provide the basic parameters for the study of the constitutive relationship of Handan silty clay, which can be used in geotechnical engineering theory and application analysis.