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竹缠绕复合材料制品发展现状及趋势

Development Status and Trend of Bamboo Winding Composite Products

  • 摘要: 竹缠绕复合材料是一种生物基复合材料,可充分发挥竹材拉伸强度高、韧性好的特性,在一定程度上替代钢材、水泥、塑料等传统材料,是实现“碳达峰、碳中和”的重要材料及乡村振兴的战略性产业。文中从竹材力学性能、缠绕单元制备、竹缠绕制品结构及成型方法等方面说明了竹缠绕技术的优越性,列举了竹缠绕复合管、竹缠绕复合管廊等相关竹缠绕制品在工程实际中的应用及效果。最后,对现阶段竹缠绕产品的研究与应用发展提出建议。

     

    Abstract: Bamboo winding composite is a kind of biological matrix composite, which can give full play to the characteristics of high tensile strength and good toughness of bamboo. It can replace traditional materials such as steel, cement and plastics to a certain extent. It is an important material to realize "peak carbon dioxide emissions and carbon neutrality" and a strategic industry for rural revitalization. In this paper, the advantages of bamboo winding technology were explained from the aspects of bamboo mechanical properties, preparation of winding unit, structure and forming method of bamboo winding products. The applications and effects of bamboo winding products such as bamboo winding composite pipes, bamboo winding composite pipe gallery and other related bamboo winding products in engineering practice were listed. In the end, some suggestions on the research and application development of bamboo winding products at the present were put forward.

     

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