必贏3003no1線路檢測中心必贏3003no1線路檢測中心方海教授團(tuán)隊在國際權(quán)威學(xué)術(shù)期刊《Thin-Walled Structures》（中科院一區(qū)TOP期刊，IF=5.881）上發(fā)表題為“Flexural property study of multiaxial fiber reinforced polymer sandwich panels with pultruded profile cores”的研究論文。2021級碩士研究生朱志豪為該論文的第一作者。
Flexural property study of multiaxial fiber reinforced polymer sandwich panels with pultruded profile cores
Zhihao Zhu, Hai Fang, Huiyuan Shi, Chen Yang, Juan Han, Chen Chen
Abstract:
This study investigates the bending performance of a new type of composite sandwich panels with pultruded profile cores, and multiaxial glass fiber reinforced polymer (GFRP) facial sheets and webs between the profile cores. The influences of the position and number of fiber cloth layers on the bending properties of the sandwich panel are also studied. The failure modes, load–deflection behavior, and load–strain relationships are compared using four-point bending tests. The results show that wrapping multiaxial fiber cloth can change the brittle failure characteristics of the pultruded profiles, and that the multiaxial FRP surface and uniaxial pultruded profiles can operate effectively. The completely wrapped fiber cloth method improves the bending performance of the sandwich plate.
文章在線網(wǎng)址： https://doi.org/10.1016/j.tws.2023.110910
作者：必贏3003no1線路檢測中心；審核：張濤
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