摘要
从土体的微观结构出发,运用分形几何的理论,对土体分形结构状态进行研究。并用此方法对4种分别掺有外掺剂NCS-IV3.6%、白灰3.9%、水泥1.8%+白灰3.6%、粉煤灰8.5%的4组加固土体进行微观分析,进而找出分形维数与4种加固土龄期和强度的关系,从微观角度揭示土体的强度形成机理。
Based on the microstructure of the soil, study the fractal structure of the soil using fractal theory. Then, analyzed the microstructure of four reinforced soil which respectively contained NCS- IV3.6%, lime 3.9%, cement 1.8%+ lime 3.6%, fly ash 8.5%. Moreover, found out the relation between fractal dimensions and time or strength. Finally, opened out the strength mechanism from microcosmic angle.
出处
《中国港湾建设》
北大核心
2005年第2期14-16,20,共4页
China Harbour Engineering
关键词
微结构
分形
固化剂
加固土
分形维数
microstructure
fractal
intensifier
reinforced soil
fractal dimension