| Citation: | SHAN Meijuan, ZHAO Libin. Reliability-based design optimization method of CFRP bolted joints[J]. Journal of Beijing University of Aeronautics and Astronautics, 2021, 47(11): 2249-2255. doi: 10.13700/j.bh.1001-5965.2020.0425(in Chinese)
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Bolted joints are the weak points of composite structures. Therefore, the design of bolted joints is one of crucial issues in the design of composite structure. In this paper, a probability analysis model for the failure load of a Carbon Fiber Reinforced Polymer (CFRP) composite bolted joint was built by combining the modified characteristic curve method and the statistical model of random parameters. The key influence parameters were regarded as the design variables, the reliability index was considered as the constraint, and the mass of the joint was the design goal. Accordingly, a reliability-based design optimization method was developed for the CFRP bolted joint. The orthogonal test design method was used to establish the reliability-based optimal design calculation scheme. The optimization results show that, when the key influence parameters
| [1] |
MCCARTHY M A. BOJCAS: Bolted joints in composite aircraft structures[J]. Air & Space Europe, 2001, 3(3/4): 139-142. http://www.sciencedirect.com/science/article/pii/S1290095801900772
|
| [2] |
MANGALGIRI P D. Design allowable considerations for use of laminated composites in aircraft structures[J]. Journal of the Indian Institute of Science, 2013, 93(4): 571-592. http://journal.iisc.ernet.in/index.php/iisc/article/view/4327/0
|
| [3] |
ATAS A, SOUTIS C. Damage and failure analysis of bolted joints in composite laminates[M]//BEAUMONT P W R, SOUTIS C, HODZIC A. The structural integrity of carbon fiber composites. Berlin: Springer, 2017: 591-644.
|
| [4] |
赵丽滨, 刘丰睿, 黄伟, 等. 复合材料螺栓连接失效分析研究进展[J]. 强度与环境, 2017, 44(3): 1-11. https://www.cnki.com.cn/Article/CJFDTOTAL-QDHJ201703001.htm
ZHAO L B, LIU F R, HUANG W, et al. Advances in failure analysis methods of bolted composite joints[J]. Structure & Environment Engineering, 2017, 44(3): 1-11(in Chinese). https://www.cnki.com.cn/Article/CJFDTOTAL-QDHJ201703001.htm
|
| [5] |
SOARES C G. Reliability of components in composite materials[J]. Reliability Engineering and System Safety, 1997, 55(2): 171-177. doi: 10.1016/S0951-8320(96)00008-7
|
| [6] |
CHIACHIO M, CHIACHIO J, RUS G. Reliability in composites-A selective review and survey of current development[J]. Composites Part B: Engineering, 2012, 43(3): 902-913. doi: 10.1016/j.compositesb.2011.10.007
|
| [7] |
王佩艳, 朱振涛, 王富生, 等. 复合材料螺栓连接性能的分散性和可靠性分析[J]. 力学季刊, 2008, 29(4): 573-577. https://www.cnki.com.cn/Article/CJFDTOTAL-SHLX200804010.htm
WANG P Y, ZHU Z T, WANG F S, et al. Dispersibility and reliability analysis of composite laminates bolted joint[J]. Chinese Quarterly of Mechanics, 2008, 29(4): 573-577(in Chinese). https://www.cnki.com.cn/Article/CJFDTOTAL-SHLX200804010.htm
|
| [8] |
KHASHABA U A, SEBAEY T A, ALNEFAIE K A. Failure and reliability analysis of pinned-joint composite laminates: Effects of pin-hole clearance[J]. Journal of Composite Materials, 2013, 47(18): 2287-2298. doi: 10.1177/0021998312457196
|
| [9] |
KHASHABA U A, SEBAEY T A, ALNEFAIE K A. Failure and reliability analysis of pinned-joints composite laminates: Effects of stacking sequences[J]. Composites Part B: Engineering, 2013, 45(1): 1694-1703. doi: 10.1016/j.compositesb.2012.09.066
|
| [10] |
LI H S, LU Z Z, ZHANG Y. Probabilistic strength analysis of bolted joints in laminated composites using point estimate method[J]. Composite Structures, 2009, 88(2): 202-211. doi: 10.1016/j.compstruct.2008.03.040
|
| [11] |
LI H S. Maximum entropy method for probabilistic failure load prediction of pin joints in composite laminates[J]. Composite Structures, 2013, 106: 626-634. doi: 10.1016/j.compstruct.2013.05.040
|
| [12] |
LI H S, XIA S, LUO D M. A probabilistic analysis for pin joint failure load in composite laminates using subset simulation[J]. Composites Part B: Engineering, 2014, 56: 780-789. doi: 10.1016/j.compositesb.2013.09.025
|
| [13] |
NAKAYAMA M, UDA N, ONO K. Probabilistic assessment of pin joint strength in CFRP laminates[J]. Composite Structures, 2011, 93(8): 2026-2030. doi: 10.1016/j.compstruct.2011.02.019
|
| [14] |
NAKAYAMA M, UDA N, ONO K, et al. Design-oriented strength of mechanical joints in composite laminate structures and reliability-based design factor[J]. Composite Structures, 2015, 132: 1-11. doi: 10.1016/j.compstruct.2015.04.044
|
| [15] |
左健巍. 复合材料结构的重要性测度[C]//第四届中国航空科学技术大会, 2019: 264-277.
ZUO J W. Importance measure on composite material structures[C]//Proceedings of the 4th China Aviation Science and Technology Conference, 2019: 264-277(in Chinese).
|
| [16] |
高魁垠, 李海波, 吴建国, 等. 2D-C/SiC复合材料螺栓连接结构可靠性分析[J]. 强度与环境, 2020, 47(1): 33-40. https://www.cnki.com.cn/Article/CJFDTOTAL-QDHJ202001005.htm
GAO K Y, LI H B, WU J G, et al. Reliability analysis of 2D-C/SiC composite bolted joints[J]. Structure & Environment Engineering, 2020, 47(1): 33-40(in Chinese). https://www.cnki.com.cn/Article/CJFDTOTAL-QDHJ202001005.htm
|
| [17] |
ZHAO L, SHAN M, LIU F, et al. A probabilistic model for strength analysis of composite double-lap single-bolt joints[J]. Composite Structures, 2017, 161: 419-427. doi: 10.1016/j.compstruct.2016.11.074
|
| [18] |
LIU F, FANG Z, ZHAO L, et al. A failure-envelope-based method for the probabilistic failure prediction of composite multi-bolt double-lap joints[J]. Composites Part B: Engineering, 2019, 172: 593-602. doi: 10.1016/j.compositesb.2019.05.034
|
| [19] |
YANG L, MA Z. Optimum design based on reliability for a composite structural system[J]. Computers & Structures, 1990, 36(5): 785-790. http://www.sciencedirect.com/science?_ob=ShoppingCartURL&_method=add&_eid=1-s2.0-004579499090148U&originContentFamily=serial&_origin=article&_ts=1433603102&md5=1b48ed21276492e08a4afbfc8cfaa98a
|
| [20] |
MUROTSU Y, MIKI M, SHAO S. Reliability design of fiber reinforced composites[J]. Structural Safety, 1994, 15(1-2): 35-49. doi: 10.1016/0167-4730(94)90051-5
|
| [21] |
CHANG F K, SCOTT R A, SPRINGER G S. Strength of mechanically fastened composite joints[J]. Journal of Composite Materials, 1982, 16(6): 470-494. doi: 10.1177/002199838201600603
|
| [22] |
XIONG Y. An analytical method for failure prediction of multi-fastener composite joints[J]. International Journal of Solids and Structures, 1996, 33(29): 4395-4409. doi: 10.1016/0020-7683(95)00231-6
|
| [23] |
ZHANG J M. Design and analysis of mechanically fastened composite joints and repairs[J]. Engineering Analysis with Boundary Elements, 2001, 25(6): 431-441. doi: 10.1016/S0955-7997(01)00049-2
|
| [24] |
ZHANG J, LIU F, ZHAO L, et al. A novel characteristic curve for failure prediction of multi-bolt composite joints[J]. Composite Structures, 2014, 108: 129-136. doi: 10.1016/j.compstruct.2013.09.019
|
| [25] |
CHOI S K, GRANDHI R V, CANFIELD R A. 结构可靠性设计[M]. 芮强, 王红岩, 译. 北京: 国防工业出版社, 2014.
CHOI S K, GRANDHI R V, CANFIELD R A. Reliability-based structural design[M]. RUI Q, WANG H Y, translated. Beijing: National Defense Industry Press, 2014(in Chinese).
|
| [26] |
ZHANG J, LIU F, ZHAO L, et al. Investigation on characteristic length testing methods for failure prediction of composite multi-bolt joints[J]. Journal of Reinforced Plastics and Composites, 2015, 34(8): 636-648. doi: 10.1177/0731684415574871
|
| [27] |
YAMADA S E, SUN C T. Analysis of laminate strength and its distribution[J]. Journal of Composite Materials, 1978, 12: 275-284. doi: 10.1177/002199837801200305
|
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