植物纤维增强混凝土研究进展

Research Progress of Natural Fiber Reinforce Concrete

植物纤维环保、价廉、比强度高,在石油资源匮乏和碳减排的压力下,植物纤维增强混凝土的研究受到国内外广泛关注并取得了快速发展。植物纤维应用于水泥基复合材料除了具有抗裂增韧和内养护效应外,还兼具质轻、吸声保温等优点。文章从力学性能、抗干缩性能、吸声保温3方面总结了植物纤维增强混凝土的优势,同时指出存在的问题及解决措施。

Natural fiber reinforced concrete remains an ongoing field of research today at home and abroad and has achieved rapid development.The advantages of natural fiber reinforced concrete in terms of mechanical properties,anti shrinkage performance,sound absorption and thermal insulation performance are summarized.The existing problems,as well as the improvement approaches in the research field are also reviewed.