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Abstract:
针对外墙保温材料用粘结砂浆收缩较大的缺点,本文采用普通硅酸盐水泥与快硬硫铝酸盐水泥复配以降低砂浆的收缩率。试验结果显示,不论有无UEA膨胀剂的加入,PO- SAC复配可以显著降低砂浆的收缩率,但同时砂浆试样的抗压、抗折强度也会降低,且快硬硫铝酸盐水泥占比在30%时,砂浆试样的强度最低。此外,PO- SAC复配砂浆的凝结时间也较短,该种砂浆要应用于实际工程,仍需要后期试验研究。
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混凝土与水泥制品
ISSN: 1000-4637
Year: 2014
Issue: 3
Page: 10-13
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 25
Chinese Cited Count:
30 Days PV: 7
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