摘要
从试验设备、步骤等,阐述了干缩试验的方法,对试验的原材料和配合比及其常规性能测定结果作了分析,并提出工程中应注意的几点问题,以利采用减缩剂抑制混凝土开裂收到良好效果。
From test equipments and steps the shrinkage test is introduced. The raw materials, mix proportion and test results of conventional performances are analyzed. In view of the problems encountered in practice shrinkage-reducing admixture is introduced to control shrinkage cracking of concrete.
出处
《山西建筑》
2005年第15期139-140,共2页
Shanxi Architecture
关键词
减缩剂
干缩开裂
坍落度
抗压强度
shrinkage-reducing admixture, shrinkage cracking, slump constant, compression strength
