摘要
通过大量试验,研究了不同粉煤灰掺量对水泥粉煤灰稳定砂砾基层材料7 d,180 d抗压强度和180 d劈裂强度的影响,得出了水泥剂量为4%时,能够有效提高水泥粉煤灰稳定砂砾的粉煤灰掺量的结论。
According to many experiments, the paper researches the influence of the various contents of fly ash on the cementfly ash stabilized road base material 7 d, 180 d compressive strength and 180 d cleavage strength, and concludes the content of fly ash of the cementfly ash stabilized sand can be effectively improved when the cement is 4 %.
出处
《山西建筑》
2009年第10期160-161,共2页
Shanxi Architecture
关键词
粉煤灰掺量
抗压强度
劈裂强度
content of fly ash, compressive strength, cleavage strength