【摘要】 根据北京地区大量的粉质粘土、粘质粉土土工实验资料,基于数理统计理论,对其物理力学指标进行了统计分析,探讨了各土性指标的规律分布特征,分析指标的变异性。采用回归分析法研究了各指标的相关关系,拟合了相应的经验公式,研究成果可为"北京工程建设层"提供部分基础性资料。更多还原

【Abstract】 According to mass of the testing data of clay silt and silty clay in Beijing and based on mathematical statistic theory,this paper analyzes statistically the physical mechanics indexes,discusses the distribution features of clay indexes and their differentiation.By means of the linear regress method,this paper studies the interaction of indexes and attains the corresponding experiential formula with the results offering a foundational data for "engineering construction layer in Beijing ".更多还原