基于微波与压蒸结合的混凝土强度的快速评价

Quick predicted method of concrete strength cured on the condition of micro-wave and autoclave

采用微波预热、压蒸养护、合适的促凝剂促进混凝土强度的快速发展,使混凝土在2.5h内产生较高的强度。在此基础上,建立快速养护混凝土与同组成标准养护28d混凝土之间的强度关系,以此对工程应用中的混凝土强度进行同步监控。

The strength of concrete is developed quickly with the help of micro-wave pre-heating, autoclave curing and suitable accelerator and it can reach a higher value in two and a half hour.The relationship between the strength developed quickly in two and a half hour and that cured on the standard condition for 28 days is set up.The strength of concrete in civil engineering can be controlled synchronously.