标准贯入试验曲线的复杂度分析

原位试验数据的数学物理关系与规律性探索是目前较难解决的问题,基于此利用组成论中的复杂度分析方法对标准贯入试验曲线进行了分析,并依据最复杂原理从数学关系上推导证明了分布函数的具体表达式。分析结果表明,标准贯入试验结果符合幂函数分布,理论分布函数与实测数据吻合较好,分布函数的表达式是在限制条件下得到的,这使数学推导过程有了明确的物理意义,有利于认识原位试验深刻的数学物理关系,将复杂性分析方法应用于各种离散、变异系数高、不确定试验数据的深入分析具有积极意义。

Complex analysis on SPT test curves

The physico-mechanical relationship and rules of in-situ soil test is a difficult problem.The SPT curves were analysed using complex method from the constitution theory.Based on most complex principle,the distribution function was calculated and proved.The analysis results show that the data of SPT meet the need of power function,the distribution function conforms to the testing data.As the distribution function expressed in constrict conditions,the calculation process has a physical background,so,it is helpful to grasp the physico-mechanical relationship of in-situ soil test.The complex methods may be applied to varies data which are discrete,variability and uncertain.