摘要
通过试验,采用粉煤灰、矿渣粉作为C60高性能泵送混凝土胶结材料组分,依靠水泥、高效减水剂、粉煤灰、矿渣粉各组分的流动特性和强度特性以及各组分之间的复合效应,较好地解决了低水灰比与大流动性之间的矛盾,经过试验、对比证实了采用"三掺"技术更能有效的发挥各组分的"超迭效应",配制出C60泵送混凝土。
On the basis of study of high-performance pumping concrete C60 using fly-ash and slag as its component materials,a better solution with a low water-cement ratio and great liquid is put forward regarding the flow and strength characteristics of cement,super plasticizer,fly-ash and slag and the complex effects of components.After testing and contrasting,it is confirmed that 'three-doped' mixing materials technology can effectively play the'super strove effects'and high performance concrete C60 can be formulated.
出处
《广东水利电力职业技术学院学报》
2008年第4期47-50,共4页
Journal of Guangdong Polytechnic of Water Resources and Electric Engineering
基金
广东水利电力职业技术学院中青年科研基金项目(07016)
关键词
C60泵送混凝土
高效减水剂
掺合料
high-performance concrete C60
super plasticizers
adding materials
