摘要
对掺入适量粉煤灰的黄土试块进行室内压缩实验,得出其压缩系数和湿陷系数,并对黄土粉煤灰混合料的力学性能进行探讨.研究结果表明,粉煤灰能改变湿陷性黄土的工程性质,使其能满足工程对地基土的要求.
Form the indoor compression test, test cubes made from waterish loess mixed with certain amount of fly ash, the compression coefficients and the waterish coefficients are obtained, and the mechanical properties of the mix are studied. The result shows that fly ash can change the engineering properties of waterish loess, and with proper ratio, the mix will meet the requirement as a foundation.
出处
《北方工业大学学报》
2007年第1期91-94,共4页
Journal of North China University of Technology
关键词
粉煤灰
湿陷性黄土
掺入比
压缩系数
湿陷系数
fly ash
waterish loess
mix rate
compression coefficient
waterish coefficient
