Abstract:
水泥基材料的收缩是其早期开裂的直接原因.综述了碳纳米管的类型、掺量和长细比对水泥基材料收缩的影响及机理分析.已有研究表明,羧基碳纳米管更有利于降低早期收缩;碳纳米管存在最优掺量,掺量过多反而增大收缩;而碳纳米管的长细比对收缩的影响规律仍不明确.碳纳米管主要通过改变毛细孔张力和发挥桥接作用影响水泥基材料的收缩.
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混凝土
ISSN: 1002-3550
Year: 2022
Issue: 10
Page: 59-62
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: 10
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