提出了外加剂的合理掺量。
The reasonable amount of composite admixture addition was offered.
早强组分可缩短水泥凝结时间，但掺量不宜太大；
The accelerator can shorten the setting time, the dosage yet can not be too much.
废石膏的最佳掺量一般为水泥用量的20%左右。
The optimal amount of gypsum is about 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20 %左右。
Optimal waste gypsum mixed is roughly 20% of cement by weight.
矿物掺和料的品种及掺量对净浆的塑性收缩也有很大的影响。
The amount and the kind of admixture could also impose on the plastic shrinkage.
当葡萄糖酸钠掺量超过0.1 ％后，由于过度缓凝使混凝土强度严重降低。
When the doses is more than 0.1%, strength can not improve due to retard gravely.
本实验研制的超速凝超早强水泥中的微集料掺加量高达13%。
Amount of microaggregate added in this kind of cement was up to 13%.
改进P. O 32.5 R水泥早期强度提高混合材掺加量。
Early Strength Improvement of P. O32.5R Cement By Adding More Admixture.
改进P. O 32.5 R水泥早期强度提高混合材掺加量。
Early Strength Improvement of P. O32.5R Cement By Adding More Admixture.
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