摘要
设计骨料型改性灌浆料的配合比,通过试验,测试了改性灌浆料的工作性能,研究了影响拌和物的填充性、间隙通过性以及抗离析性的因素。实验结果表明,骨料型改性灌浆料对加水量较为敏感;并且粗骨料含量越多,改性灌浆料T500流动时间越短,坍落扩展度(SF)越大。
Mix proportions of aggregate modified grouting materials were designed in this paper. Through the test, workability of modified grouting materials was studied; moreover, filling ability, passing ability and segregation resistance were researched with emphasis. The test results indicated that the influence of water was more obvious to aggregate modified grouting materials; T500 flow time of modified grouting materials to be shorter, slump flow (SF) was bigger when coarse aggregate ratio were more
出处
《安徽建筑工业学院学报(自然科学版)》
2008年第4期56-59,共4页
Journal of Anhui Institute of Architecture(Natural Science)
关键词
骨料型改性灌浆料
配合比
工作性能
aggregate modified grouting materials
mix proportions
workability