摘要
碾压水泥混凝土具有密实性好、早期强度高、干缩率小、耐久性能好等特点,其组成材料的性能应满足路用性能的基本要求。施工中应合理选择摊铺机械、作业时间、作业参数等。
There are a number of special features in roller-com-pacted concrete such as higher density,higher early strength,lower shrinkage and better durability.The materials comprised in the concrete have to meet the general requirement of road uses.Proper spreading machine,working time and operation parameters should be reasonably selected.
出处
《建筑技术》
北大核心
2003年第1期44-46,共3页
Architecture Technology
关键词
碾压水泥混凝土
道路
组成材料
施工
roller-com pacted concrete
road
comprised materials
construction