纤维增强树脂基复合材料筋/拉索数值模拟研究综述  

Review of numerical simulation research on fiber reinforced composite bar/cable

作　　者：朱江涛 赵杏 ZHU Jiangtao;ZHAO Xing(School of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学民航学院,南京210016

出　　处：《复合材料学报》2024年第4期1653-1671,共19页Acta Materiae Compositae Sinica

基　　金：国家自然科学基金(52008209)。

摘　　要：纤维增强树脂基复合材料(FRP)是由纤维和树脂基体组合而成的一种材料,在各种领域中拥有广泛的应用。利用数值模拟方法可以更加简单、精确地预测FRP筋/拉索性能,从而加快设计效率、减少试验工作量,因此大量学者针对FRP筋/拉索进行了数值模拟研究。本文主要介绍了单向纤维增强聚合物复合材料的模拟控制因素和需求,在微观、细观和宏观尺度下研究FRP的理论模型和分析方法,提出了在不同尺度下对FRP筋/拉索进行数值模拟的不足之处及数值模拟在微观、细观和宏观层面中的应用。重点论述了不同尺度数值模拟方法在FRP筋/拉索中的应用和最新多尺度数值研究进展及FRP筋/拉索在锚固区的数值模拟方法及现状,最后简要阐述了FRP筋/拉索数值模拟在未来可能的研究发展方向。为建立精细化FRP筋/拉索损伤和性能预测模型发展提供参考。Fiber reinforced resin matrix composite(FRP)is a material composed of fibers and resin matrix,which has a wide range of applications in various fields.The use of numerical simulation methods can more easily and accurately predict the performance of FRP bars/cables,thereby accelerating design efficiency and reducing experimental workload.Therefore,a large number of scholars have conducted numerical simulation research on FRP bars/cables.This article mainly introduces the simulation control factors and requirements of unidirectional fiber reinforced polymer composites,studies the theoretical models and analysis methods of FRP at micro,micro,and macro scales,proposes the shortcomings of numerical simulation of FRP bars/cables at different scales,and the application of numerical simulation at micro,micro,and macro levels.The focus is on the application of different scale numerical simulation methods in FRP bars/cables,as well as the latest progress in multi-scale numerical research,as well as the numerical simulation methods and current status of FRP bars/cables in the anchorage zone.Finally,a brief explanation is given of the possible research and development directions of FRP bar/cable numerical simulation in the future.To provide reference for the development of refined FRP reinforcement/cable damage and performance prediction models.

关 键 词：FRP结构 数值模拟 多尺度分析 有限元法 耐久性 

分 类 号：TB333[一般工业技术—材料科学与工程]