I n addition,Water-reducing agent can moist the fresh concrete pellet and enfor ce the capability of slide between the fresh concrete pellet.So the appeance ves cosity of fresh concrete was reduced.

• 另外，减水剂的掺入可使水泥颗粒湿润，可使水泥颗粒之间的滑动能力增强，因此降低了新拌混凝土的表观粘度。