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通常的砼搅拌工艺是将砼拌和材料一起投入搅拌机中拌合,骨料在运动时于背后往往附有较多的水泥团粒,造成骨料周围水泥分布不均匀,而附于骨料背后的水泥团粒不能充分水化,水泥颗粒结合成水泥小块,使骨料——水泥石界面的粘着力分布不均匀,
The usual simmer mixing process is to mix the smashing materials into the mixer for mixing. The aggregate often has more cement granules on the back during movement, resulting in uneven distribution of the cement around the aggregates and the cement attached behind the aggregates. The pellets cannot be fully hydrated, and the cement particles are combined into small pieces of cement, so that the adhesive force of the aggregate-cement interface is unevenly distributed.