摘要
在高强混凝土制备研究中,采用了掺合石灰石粉法,通过各种方法如比表面积、掺加方式等对高强混凝土工作性能和力学性能的影响进行了分析,对外掺石灰石粉比表面积对高强混凝土强度影响进行研究,最后研究分析可知一定掺量的石灰石粉可提高混凝土发展强度,提高混凝土耐久性。
Based on the complex with limestone powder, through the specific surface area, adding way, different dosage of high strength concrete analysis to the working performance and mechanical performance. High strength concrete to replace cement mixed with limestone powder are studied. The greater specific surface area, with additive limestone powder, the greater contribution to high strength concrete strength development. Through the SEM analysis shows that the limestone powder in a certain dosage range, can improve the strength of high strength concrete, and concrete durability.
出处
《山西建筑》
2014年第1期132-133,共2页
Shanxi Architecture
关键词
石灰石粉
高强混凝土
工作性能
试验研究
limestone powder, high strength concrete, working performance, test research