摘要
介绍了高效泵送剂的研制路线,进行系列实验;并介绍该技术的工程应用情况.结果表明,其各项性能指标完全符合国标缓凝高效泵剂一等品的要求,且具有高减水率,高强度增长率、低泌水率和坍落度经时损失小等特性,技术性能完全符合配制高性能泵送混凝土要求.
The method developing a pump up agent adapt to high performance Concrete has been put up with. The work mechanism of pump up a gent has been analysed as well. Test results indicat that the developed pump up agent has charcters of high water veduction, high strength growth rate, low cone bleeding vafe and tess slump - lost though time.
出处
《商丘师范学院学报》
CAS
2007年第9期77-81,共5页
Journal of Shangqiu Normal University
关键词
高性能混凝土
高效泵送剂
强度
high performance concrete
efficient pump up agent
study