Flexural behaviour of combined polypropylene network and glass fibre reinforced cement

被引:1
|
作者
Xu, Guodong [1 ]
Hannant, D.J. [1 ]
机构
[1] Univ of Surrey, Guildford, United Kingdom
关键词
Glass fiber reinforced plastics - Strain - Stresses;
D O I
10.1016/0958-9465(92)90039-X
中图分类号
学科分类号
摘要
Flexural tests were carried out on cement-based composites containing, individually or in combination, continuous polypropylene nets, chopped glass strands and continuous glass rovings. It is shown that the combined-fibre-reinforced composites, especially the ones with glass rovings, result in higher limit of proportionality and post-cracking stiffness compared with the individually reinforced composites. A minor increase in the volume fraction of glass rovings can significantly improve the load-carrying capacity of the combined-fibre-reinforced composites.
引用
收藏
页码:51 / 61
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