商品混凝土坍落度经时损失控制方法

Solution of damage caused by commodity concrete's collapse

泵送混凝土坍落度损失的问题多年来一直困扰工程施工企业和商品混凝土生产厂,影响泵送混凝土坍落度损失因素较多,结合泵送剂的作用机理,并根据试验研究,提出了控制混凝土坍落度损失方法。

The problem of damages caused by pump concrete collapse has bothered engineer business and commodity concrete factory for many years.Factors are numerous and we can use pump dose's usefulness and experiment to control the tendency of commodity concrete's collapse