双掺大流动性混凝土抗碳化性能试验研究  

Study on the experiment of double-mixed highly fluidity concrete's capability of carbonation resistance

作　　者：邢世海[1] 董梦臣[1] 叶成杰[1] 赵建[1] 

机构地区：[1]黑龙江科技学院,黑龙江哈尔滨150027

出　　处：《应用能源技术》2008年第11期1-3,共3页Applied Energy Technology

基　　金：黑龙江省教育厅科学技术研究基金项目(11511343)(11513094)

摘　　要：通过工程实践和试验,对双掺大流动性混凝土抗碳化性能进行系统研究。结果表明:掺一定量的优质粉煤灰和高效减水剂的"双掺"技术混凝土具有较好的抗碳化性能,满足混凝土耐久性要求。为双掺大流动性混凝土的应用提供了理论依据。Based on the engineering practical experience and the combination experiment, the systematic study on the double - mixed highly fluidity concrete＇ s capability of carbonation resistance shows that the double - mixed highly fluidity concrete - concrete mixed with a certain amount of high - quality fly - ash and high range water reducer is capable of resisting carbonation. It meets the requirement about concrete＇ s durability . This study provides a theoretical basis for the application of double - mixed highly fluidity concrete.

关 键 词：粉煤灰 混凝土 抗碳化性能 双掺技术 

分 类 号：TU377[建筑科学—结构工程]