L 型碳纤维增强复合材料连接件承载力的渐进损伤分析

doi:10.12066/j.issn.1007-2861.2126

Abstract

Abstract:

The failure modes and bearing capacities of L-type carbon fibre reinforced composite connectors (CFRCC) were studied through experimental testing and computational simulation. The results demonstrated the following. ① Delamination at the corner and matrix damage around bolt holes were the dominant failure modes of L-type CFRCC under tensile loading. ② Comparing the different combinations of two strength failure criteria and two material degradation criteria revealed that the combination of mixed strength failure criteria and the Camanho-Mathews stiffness degradation criteria was more suitable for analysing the progressive damage to the connectors. ③ The predictions from the finite element simulation were in good agreement with the experimental results, and the relative error of the bearing capacity was 9.4%. The strategy of "design-test-simulation-prediction-validation" and the results obtained in this study may provide reliable guidance for the design of L-type CFRCC.

Key words: carbon fibre reinforced composite (CFRC), L-type connector, failure criteria, progressive failure analysis, finite element analysis

CLC Number:

TB332

DU Yapeng, HU Xiaoyu, CHU Haijian. Progressive damage analysis of the bearing capacity of L-type carbon fibre reinforced composite connectors[J]. Journal of Shanghai University（Natural Science Edition）, 2021, 27(2): 325-335.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: https://www.journal.shu.edu.cn/EN/10.12066/j.issn.1007-2861.2126

https://www.journal.shu.edu.cn/EN/Y2021/V27/I2/325

Figures/Tables 14

Fig.1

Tab.1

Fig.2

Fig.3

Fig.4

Tab.2

Fig.5

Tab.3

Fig.6

Fig.7

Fig.8

Fig.9

Tab.4

Fig.10

References 21

[1]	沈真. 复合材料结构设计手册 [M]. 北京: 航空工业出版社, 2001: 145-146.
	Shen Z. Composite structure design handbook [M]. Beijing: Aviation Industry Press, 2001: 145-146.
[2]	薛克兴, 周瑾. 复合材料结构连接件设计与强度 [M]. 北京: 航空工业出版社, 1988: 50-75.
	Xue K X, Zhou J. Design of compsite structural connector and strength [M]. Beijing: Aviation Industry Press, 1988: 50-75.
[3]	中国航空航天工业部. 复合材料手册 [M]. 北京: 航空工业出版社, 1992: 134-189.
	Ministry of Aerospace Industry of China. Composite material handbook [M]. Beijing: Aviation Industry Press, 1992: 134-189.
[4]	Lee J D. Three dimensional finite elelment analysis damage accumulation in composite laminate[J]. Fracture of Composite Materials, 1982,15:335-350.
[5]	张爽, 王栋, 郦正能, 等. 复合材料层合板多钉连接结构累积损伤过程可视化仿真模拟[J]. 复合材料学报, 2006,23(3):135-140.
	Zhang S, Wang D, Li Z N, et al. Visual simulation of damage accumulation for composite multiple bolted joints[J]. Acta Materiae Compositae Sinica, 2006,23(3):135-140.
[6]	Pandey A K, Reddy J N. A post first-ply analysis of composite laminates[C]// Proceeding soft the AIAA/ASME/ASCE/AHS/ASC 28th Structures. Strucural Dynamics and Materials Conference. 1987: 788-797.
[7]	Hühne C, Zerbst A K, Kuhlmann G, et al. Progressive damage analysis of composite bolted joints with liquid shim layers using constant and continuous degradation models[J]. Composite Structures, 2010,92(2):189-200.
[8]	Dano M L, Gendron G, Picard A. Stress and failure analysis of mechanically fastened joints in composite laminates[J]. Composite Structures, 2000,50(3):287-296.
[9]	王丹勇, 温卫东, 崔海涛. 含孔复合材料层合板静拉伸三维逐渐损伤分析[J]. 力学学报, 2005,37(6):788-795.
	Wang D Y, Wen W D, Gui H T. Theree dimensional progressive damage analysis of composite laminates containing a hole subjected to tensile loading[J]. Chinese Journal of Theoretical and Applied Mechanics, 2005,37(16):788-795.
[10]	陈业标, 汪海, 陈秀华. 飞机复合材料结构强度分析 [M]. 上海: 上海交通大学出版社, 2011: 188-189.
	Chen Y B, Wang H, Chen X H. Strength analysis of composite aircraft structures [M]. Shanghai: Shanghai Jiao Tong University Press, 2011: 188-189.
[11]	Herrington P D, Sabbaghian M. Factors affecting the friction coefficients between metallic washers and composite surfaces[J]. Composites, 1991,22(6):418-424.
[12]	王娟, 施建伟, 张书亭, 等. 复合材料螺栓连接接头渐进损伤分析研究进展[J]. 航空制造技术, 2016,59(3):85-89.
	Wang J, Shi J W, Zhang S T, et al. Research progress of progressive damage analysis of composite bolted joint[J]. Aeronautical Manufacturing Technology, 2016,59(3):85-89.
[13]	Hashin Z. Fatigue failure criteria for unidirectional fiber composites[J]. Journal of Applied Mechanics, 1981,48(4):846.
[14]	Tserpes K I, Labeas G, Papanikos P, et al. Strength prediction of bolted joints in graphite/epoxy composite laminates[J]. Composites Part B (Engineering), 2002,33(7):521-529.
[15]	Olmedo Á, Santiuste C. On the prediction of bolted single-lap composite joints[J]. Composite Structures, 2012,94(6):2110-2117.
[16]	Chang F K, Chang K Y. A progressive damage model for laminated composites containing stress concentrations[J]. Journal of Composite Materials, 1987,21(9):834-855.
[17]	McCarthy C T, McCarthy M A, Lawlor V P. Progressive damage analysis of multi-bolt composite joints with variable bolt-hole clearances[J]. Composites Part B (Engineering), 2005,36(4):290-305.
[18]	Xiao Y, Ishikawa T. Bearing strength and failure behavior of bolted composite joints (part I: experimental investigation)[J]. Composites Science and Technology, 2005,65(7/8):1022-1031.
[19]	Valenza A, Fiore V, Borsellino C, et al. Failure map of composite laminate mechanical joint[J]. Journal of Composite Materials, 2007,41(8):951-964.
[20]	Camanho P P, Matthews F L. A progressive damage model for mechanically fastened joints in composite laminates[J]. Journal of Composite Materials, 1999,33(24):2248-2280.
[21]	Tan S C. A progressive failure model for composite laminates containing openings[J]. Journal of Composite Materials, 1991,25(5):556-577.

Progressive damage analysis of the bearing capacity of L-type carbon fibre reinforced composite connectors

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 14

References 21

Related Articles 12

Recommended Articles

Metrics

Comments

[1]	ZHOU Zeji, WANG Shen, CHANG Jia. Ultimate capacity of concrete beams under accidental thermal loads in nuclear power plants [J]. Journal of Shanghai University（Natural Science Edition）, 2025, 31(6): 978-994.
[2]	LIU Wenyan, YAN Yuheng, YANG Sen, HE Wenfu. Experiment of the seismic performance of lap beam-column joints with corbel and tenon configurations [J]. Journal of Shanghai University（Natural Science Edition）, 2025, 31(3): 498-515.
[3]	SHU Zhan, QIN Yazhou. Automated design and adaptability analysis of struts in foundation pits based on graph neural networks [J]. Journal of Shanghai University（Natural Science Edition）, 2025, 31(1): 171-181.
[4]	PEI Ning, HAN Menglong, GONG Yongyong, DONG Yaocheng, SHEN Yunli. Deep accumulation of magnetic microspheres under the combined action of magnetic ﬁeld and ultrasonic wave [J]. Journal of Shanghai University（Natural Science Edition）, 2024, 30(3): 559-564.
[5]	DI Qinfeng, CHEN Gong, HU Feifei, WANG Wenchang, CHEN Feng. Mechanisms of three damping models and their inﬂuence on dynamic characteristics of drill strings [J]. Journal of Shanghai University（Natural Science Edition）, 2024, 30(3): 390-400.
[6]	MENG Yongqi, YANG Feng, WANG Yilun, WANG Hongwei. Analysis of progressive collapse resistance of through diaphragm bolted joints [J]. Journal of Shanghai University（Natural Science Edition）, 2024, 30(1): 140-151.
[7]	ZHANG Zhimei, WEI Jiuyi. Flexural performance of hybrid steel and FRP reinforced concrete beams [J]. Journal of Shanghai University（Natural Science Edition）, 2022, 28(4): 678-688.
[8]	Xuhui TANG, Shunqi ZHANG, Shenshun YING, Min CHEN. Failure behavior for composite bolted joints [J]. Journal of Shanghai University（Natural Science Edition）, 2019, 25(4): 502-515.
[9]	CHEN Yue, LI Kai, PENG Yuqing, LI Aijun, ZHANG Dongsheng. Structural design and mechanical analysis of C/C grids for ion thruster [J]. Journal of Shanghai University（Natural Science Edition）, 2019, 25(2): 235-244.
[10]	ZHANG Zhimei, ZHANG Zhenbo, HUANG Haitao, ZHANG Zhenkai, XIONG Hao. Flexural behavior of RC beams strengthened with near surface mounted CFRP strips [J]. Journal of Shanghai University（Natural Science Edition）, 2017, 23(2): 298-307.
[11]	LU Shu-yi, LI Dong-mei, YANG Wei-guang, HUANG Lu, JIN Jing, WANG Chen, CHEN Yang, SHI Wei-min. Coplanar-grid electrode design of HgI₂ detector with finite element simulation and optimization [J]. Journal of Shanghai University（Natural Science Edition）, 2015, 21(5): 657-662.
[12]	LIN Zu-Wei-1, CHEN Fang-Quan-1, LIANG Guo-Wei-1, GUO Xu-Lin-2, YANG Tong-Gao-2. Analysis on Electric Field Effect of Special Welding of Nuclear Fuel Rod Based on ANSYS [J]. Journal of Shanghai University（Natural Science Edition）, 2010, 16(2): 147-151.