材料科学
打滑(空气动力学)
债券
随机性
复合材料
粘结强度
碳纤维增强聚合物
结构工程
胶粘剂
工程类
图层(电子)
数学
钢筋混凝土
统计
财务
经济
航空航天工程
作者
Xiangyang Jian,Zhongwei Zhao,Zhixin Jin,Bin Wang,Biao Liang
标识
DOI:10.1016/j.conbuildmat.2023.132799
摘要
The study of bond–slip behavior is important in understanding the implications of fiber fabric-to-steel joints. Most studies have focused on fiber-reinforced polymer panels and fiber fabric, including carbon fiber and basalt fiber, which are also analyzed in the present work. The bond–slip behavior is initially investigated via an experiment. Test specimens are designed to avoid the influence of steel plate. The study reveals how bond length, fiber type, and fiber layer affect bond–slip curves. Following the experiment, a bond–slip model is constructed and validated accordingly. To take the analysis a step further, notable parameters on bond–slip curves are analyzed through parametrical analysis. Then, a stochastic numerical model that considers the randomness of fiber strength, area of fiber sheet, and strength of adhesives, is proposed and used to obtain the probabilistic distribution characteristic of the bond–slip curves.
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