摘要
利用优质铁铝酸盐水泥熟料配制的锚固水泥具有早强、微膨胀、抗裂性能好、耐腐蚀性强等优点。水泥的初凝时间<5min,终凝时间<10min,0.5h的抗压强度超过12MPa,1h抗压强度超过22MPa,中后期强度增长稳定,各项性能满足锚固工艺的要求。
The anchor cement prepared by high performance aluminoferrite cement has a good quality of early strengh, low expansion, cracking resistance and cor rosion resistance. The initial and final set time was less than 5min and 10min r espectively, the compressive strength in 30min and 60min was more than 12MPa and 22MPa respectively and increased stably in middle and final time, the performan ce was qualified for anchor technology.
出处
《水泥》
CAS
2003年第10期8-9,共2页
Cement
