剑麻-耐碱玻璃混杂纤维混凝土力学性能及耐久性研究进展

Research Progress on Mechanical Properties and Durability of Sisal-alkali Resistant Glass Hybrid Fiber Concrete

随着纤维混凝土被广泛认知,大量的国内外学者对不同纤维混凝土投入研究,各种研究表明,混杂纤维比单一纤维能更好地提高混凝土各方面的性能。文章基于现有的研究现状,简述了剑麻-耐碱玻璃混杂纤维混凝土的抗裂作用机理,从不同方面总结了其力学性能和耐久性的研究进展。最后综述了混杂纤维混凝土在工程中的应用,并提出了剑麻-耐碱玻璃混杂纤维混凝土的进一步研究前景。

With the wide recognition of fiber reinforced concrete,a great quantity of domestic and foreign scholars have invested in the research of different fiber reinforced concrete.Various studies have shown that hybrid fiber can improve the performance of concrete in all aspects better than single fiber.Based on the present research situation,this paper briefly describes the anti-cracking mechanism of sisal-alkali resistant glass hybrid fiber concrete,and gives a brief statement of the research advancement of its mechanical properties and durability from different aspects.Finally,the application of hybrid fiber concrete in engineering is summarized,and the further research prospect of sisal-alkali resistant glass hybrid fiber concrete is put forward.