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研究了玉米秸秆掺量对氯氧镁水泥基建筑复合保温材料(C-MOC)力学性能、耐水性能、密度及导热系数的影响,通过XRD、SEM对C-MOC中氯氧镁水泥微观形貌和物相进行了分析.结果表明,当玉米秸秆掺量为20%时,C-MOC的性能最佳,密度为912 kg/m3,导热系数为0.236W/(m·K),吸水率为33.64%,软化系数为0.61,28d抗压强度为9.16 MPa,28d抗折强度为5.72 MPa.玉米秸秆渗出液改变了氯氧镁水泥物相及形貌,由5·1·8相的针状结构转变为糖、酯包裹氯氧镁水泥的片状结构.
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新型建筑材料
ISSN: 1001-702X
Year: 2016
Issue: 5
Volume: 43
Page: 87-90
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 19
Affiliated Colleges: