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液体葡萄糖酸钠取代粉剂后应用于混凝土中,提升了混凝土的坍落度保持性能和早期抗开裂性能,未对混凝土力学性能产生不良影响,可替代粉剂葡萄糖酸钠应用于混凝土中。液体葡萄糖酸钠中还原物的含量较高使得混凝土的凝结时间有小幅度延长,3d抗压强度略有降低。
Liquid sodium gluconate instead of powder used in concrete after the upgrade to improve the slump retention properties and early cracking resistance of concrete without affecting the mechanical properties of concrete adverse effects can be used instead of powder sodium gluconate used in concrete. Liquid sodium gluconate in the higher content of the condensate makes the concrete coagulation time slightly extended, 3d compressive strength decreased slightly.