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Abstract:
研究了碱激发剂(Na2SO4、Na2SO4+NaOH、Na2 SO4+Na2SiO3)对碱矿渣砂浆抗压强度的影响.研究表明,与单独采用Na2SO4作为激发剂时的碱矿渣砂浆抗压强度相比,采用Na2SO4和NaOH作为复合激发剂,碱矿渣砂浆抗压强度略低;采用Na2SO4和Na2SiO3作为复合激发剂,碱矿渣砂浆抗压强度有明显的提高,但Na2 SiO3掺量不宜超过2.5%.通过试验结果对比得出碱矿渣水泥最佳配方:普通硅酸盐水泥:Na2SO4:矿渣:NazSi03 =10%:5%:85%:2.5%,所配制砂浆(最佳碱矿渣水泥:砂:水=492:522:168)的28 d抗压强度达到53.7 MPa.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2016
Issue: 4
Volume: 44
Page: 593-597,603
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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