摘要
该文根据Vanmarcke提出的土层概率模型、土性相关距离的定义及方差折减函数I2(h)的基本性质,在递推空间平均法的基础上,提出了曲线拟合法计算相关距离,并从理论上证明了其方法的合理性。该方法克服了以往计算结果受人为影响较大的不足。
In accoedance with soil layer probability Anel, the deftaltion of soil property correlative distance and the fundamenal of the vdriance whction fonction P (h ) suguted by Vche, ed on the mnce space average method, the PaPe ~ts the curve fitting Ineha to calculate the coedative distane, and proves the hoonality of the method on a thedical basis. This method overeon the dinciency of the foor methwh, in which the reSults are greaily influenced by man - made factors.
出处
《勘察科学技术》
2000年第3期13-16,22,共5页
Site Investigation Science and Technology
关键词
土层概率模型
相关距离
方差折减
曲线拟合
土性
soil layer probability model
correlative distance
variance reduction
curve fitting