摘要
根据粉煤灰在真空吸水作业砼中的作用原理,介绍在大运输量的国道上采用真空作业粉煤灰砼修建砼路面的方法及其效果。
According to the mechanism of flyash in concrete whose water is absorbed through vacuum, hereby introduced are the method and effect of vacuum operation in construction of flyash concrete pavements for heavy- traffic National roads
出处
《中国市政工程》
1997年第4期30-33,共4页
China Municipal Engineering
关键词
混凝土路面
粉煤灰混凝土
施工
真空吸水作业
concrete pavement
flyash concrete
construction
operation of vacuum absorption of water