摘要
根据试验所得的数据,对同标号基准砼和高性能砼的性能进行对比,论证了在基准砼中掺加粉煤灰和高效减水剂的作用,对粉煤灰的最佳掺量和高效减水剂的掺加技术做了进一步研究,探讨了中、低强度砼可持续发展的途径.
This article contrasts the performance of high performance concrete with fiducial concrete of the same grade by experiment, demonstrates the effect of mixing fly ash and superplasticizer into fiducial concrete, researches into the best mixed quantity of fly ash and the mix technology of superplasticizer, and discusses the way to sustained development of middle and low intension concrete.
出处
《广州大学学报(自然科学版)》
CAS
2004年第2期164-167,共4页
Journal of Guangzhou University:Natural Science Edition
关键词
砼
高性能
粉煤灰
高效减水剂
掺加技术
concrete
high performance
fly ash
superplasticizer
mixing technology