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Abstract:
采用超细水泥制备了新型超高性能混凝土,试验研究了材料在不同养护条件下的抗压性能,并采用压汞法分析了其砂浆体的孔结构.试验结果表明,高温养护下材料的抗压强度比常温养护明显提高;SC-RPC砂浆体在孔径小于50 nm区间内,孔容积越小,对应的SC-RPC立方体试块抗压强度越高;孔体积测试结果偏离实际情况可能由样品制备时冲击力下产生的裂缝导致;高温养护的SC-RPC砂浆体试样的总孔比表面积明显低于常温养护的试样.
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Source :
湖南科技大学学报(自然科学版)
Year: 2013
Issue: 01
Volume: 28
Page: 44-47
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 19
Affiliated Colleges: