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Enhancing tensile performance and CFRP/steel interface properties of CFRP plates with nano-SiO2 and MWCNTs

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成果类型:
期刊论文
作者:
Gao, Youwei;Li, Chuanxi;Yan, Yibin;Li, You;Wang, Xiaoyao
通讯作者:
Li, CX
作者机构:
[Li, Chuanxi; Li, CX; Wang, Xiaoyao; Gao, Youwei] Changsha Univ Sci & Technol, Sch Civil Engn, Changsha 410114, Hunan, Peoples R China.
[Li, Chuanxi] Guangxi Univ, Sch Civil Engn & Architecture, Nanning 530005, Guangxi, Peoples R China.
[Li, Chuanxi] State Key Lab Featured Met Mat & Life Cycle Safety, Nanning 530004, Guangxi, Peoples R China.
[Yan, Yibin] China Railway Bridge Sci Res Inst Ltd, Wuhan 430034, Hubei, Peoples R China.
[Li, You] Hunan Univ Technol, Coll Civil Engn, Zhuzhou 412007, Hunan, Peoples R China.
通讯机构:
[Li, CX ] C
Changsha Univ Sci & Technol, Sch Civil Engn, Changsha 410114, Hunan, Peoples R China.
语种:
英文
关键词:
Steel reinforcement;Epoxy resin;Nano-toughening agent;Mechanical properties;Double-lap joint
期刊:
Construction and Building Materials
ISSN:
0950-0618
年:
2024
卷:
411
页码:
134689
基金类别:
CRediT authorship contribution statement Yan Yibin: Investigation, Data curation. Li Chuanxi: Writing – review & editing, Supervision, Resources, Project administration, acquisition, Formal analysis, Conceptualization. Wang Xiaoyao: Investigation. Li You: Writing – review & editing, Supervision, Methodology. Gao Youwei: Writing – review & editing, Writing – original draft, Visualization, Validation, Supervision, Software, Resources, Project administration, Methodology, Investigation, acquisition, Formal analysis, Data
机构署名:
本校为第一且通讯机构
院系归属:
土木工程学院
摘要:
The mechanical performance of carbon fiber reinforced polymer (CFRP) is a crucial parameter influencing the effectiveness of CFRP reinforcement. The addition of nano-toughening agents to the resin matrix can effectively enhance the mechanical properties of CFRP. This paper investigates the influence of nano-SiO2 and MWCNTs content (0.2, 0.4, and 0.6 wt%) as well as their blending ratios (1:3, 1:1, 3:1) on the tensile properties of CFRP plates using the vacuum assisted resin infusion molding (VARIM) process. Additionally, an assessment is conducted to evaluate how the tensile performance of CFR...

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