摘要
介绍了JQS—型系列混凝土外加剂的主要材料构成 ,并从新拌混凝土的性能、硬化混凝土性能、混凝土裂纹与不同强度等级收缩值的关系三方面进行了论述 。
The major components of JQS series concrete admixtures are introduced. And from the performances of fresh concrete and hardened concrete and the relation between concrete cracks and shrinkage ratios of concretes with different strength levels discussion is carried out, which provide an effective measure to deal with concrete cracks.
出处
《山西建筑》
2003年第15期53-54,共2页
Shanxi Architecture
