摘要
有效地对土体微观结构进行量化是目前土体微观结构研究的热点,为了对土体的微观结构进行定量描述,本文利用ERDAS图像处理软件,介绍如何方便快捷提取微观结构参数,为土体微观结构量化提供一种有效的分析方法,并以深圳某填海区淤泥为例,结合土工试验结果,分析该地土体的孔隙特征参数,结果表明,淤泥中孔隙具有很好的分形特征,并简要分析了孔隙分布分维数及其物理意义。
It is difficult to quantitatively analyze soil microstructure, in order to find a shortcut to solve this question, this paper apply ERDAS to effectively analyze SEM picture and obtain microstructure parameters. Furthermore, compare pore character during consolidation with soil experiment as an example of silt in Shenzhen, results showed pore in silt have good fractal character, and simply explain the meaning of pore distributed fractal dimension.
出处
《水文地质工程地质》
CAS
CSCD
北大核心
2007年第1期113-115,119,共4页
Hydrogeology & Engineering Geology
关键词
ERDAS
微观结构
孔隙分布分维数
ERDAS
micmstmcture
pore distributed and fractal dimension