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聚羧酸系高效减水剂对灌浆料凝结时间的影响 被引量:2

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摘要 聚羧酸系减水剂是一种新型的高效减水剂,在较低的掺量条件下,它具有净浆流动度大、减水率高、塌落度损失小、水泥适应性强、环保等突出优点。通过试验表明,在保证流动度的情况下相对于萘系减水剂,聚羧酸系高效减水剂在低温条件条件下灌浆料的凝结时间较短。
出处 《华东公路》 2012年第1期29-31,共3页 East China Highway
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