竹基复合材料在隧道与地下工程中的应用研究  

Research on the Application of Bamboo-Based Composite Materials in Tunnel and Underground Engineering

作　　者：李方芳 LI Fangfang(China Railway First Survey and Design Institute Group Co.Ltd.,Xi′an Shaanxi 710043,China)

机构地区：[1]中铁第一勘察设计院集团有限公司,陕西西安710043

出　　处：《铁道建筑技术》2024年第11期141-145,共5页Railway Construction Technology

基　　金：中国铁建股份有限公司科技研发计划项目(2019-A05-4);中铁第一勘察设计院集团有限公司科技研发课题(KY23-B036)。

摘　　要：竹基复合材料因其轻质、高强、环保等特性,在工程领域展现出巨大的应用潜力。本文深入研究竹基复合材料的历史沿革,包括竹集成材、重组竹材和竹缠绕复合材料;进一步探讨竹缠绕管道产品在隧道工程领域的应用,以及分析竹纤维增强的混凝土和聚氨酯等新型材料在地下工程中应用的可行性。最后展望了竹基复合材料在隧道与地下工程中的发展趋势:一是材料研发和增强增韧,二是竹基复合材料装配式构件的研究。Bamboo-based composite materials have shown great potential for application in the engineering field due to their lightweight,high strength,and environmentally friendly characteristics.The study delves into the historical evolution of bamboo-based composites,including bamboo laminated timber,recombinant bamboo,bamboo winding composites.It further explores the application of bamboo winding pipe products in the field of tunnel engineering and analyzes the feasibility of applying new materials such as bamboo fiber-reinforced concrete and polyurethane in underground engineering.Finally,the paper looks forward to the development trends of bamboo-based composite materials in tunnel and underground engineering,emphasizing material research and development for enhanced toughness,as well as the study of prefabricated components made from bamboo-based composites.

关 键 词：竹基复合材料 重组竹 竹纤维 竹缠绕复合材料 隧道与地下工程 

分 类 号：TB332[一般工业技术—材料科学与工程] U454[建筑科学—桥梁与隧道工程]