羊毛增强水泥基复合材料

Jóźwiak-Niedźwiedzka Daria, Fantilli Alessandro P

Department of Experimental Mechanics, Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5B, 02-106 Warsaw, Poland.

Department of Structural Engineering, Construction and Soil Mechanics, Politecnico di Torino, Corso Duca Degli Abruzzi 24, 10129 Torino, Italy.

Materials (Basel). 2020 Aug 14;13(16):3590. doi: 10.3390/ma13163590.

In this paper, an overview of the latest research activities in the field of cement-based composites incorporating sheep wool reinforcement is presented. First, the characteristics of this type of natural fibre are described. Then, the current use of sheep wool fibres in cement-based composites is discussed. The research problems regarding the properties of cement matrix composites reinforced with sheep wool are divided into four groups: thermal and acoustic properties, mechanical behavior, durability issues, and microstructure aspects. The latter two groups are analysed separately, because both durability and microstructure are of particular importance for future applications of wool reinforcement. Finally, the main directions of future researches are presented.

本文概述了在掺入羊毛增强材料的水泥基复合材料领域的最新研究活动。首先，描述了这种天然纤维的特性。然后，讨论了羊毛纤维在水泥基复合材料中的当前应用情况。关于羊毛增强水泥基复合材料性能的研究问题分为四组：热学和声学性能、力学行为、耐久性问题以及微观结构方面。后两组将分别进行分析，因为耐久性和微观结构对于羊毛增强材料的未来应用都尤为重要。最后，介绍了未来研究的主要方向。