Influence of Bolt-hole Interference Fit Conditions on Load Capacity in Composite Mechanical Joints

Abstract

Abstract:

The load capacity in composite mechanical joints with different fit conditions was investigated both experimentally and numerically. The analysis results show that the load capacity of composite mechanical joint structure increases at first and then decreases with the increase of the interference fit; the stiffness of the structure presents the same tendency with the interference fit increasing; the interference fit can also affect the failure mode of the composite mechanical joint and too large an interference fit can lead to a sudden failure. Adequate interference fit could improve the contact conditions around the bolt hole and result in a better load capacity of the composite joint structures.

Key words: composite, interference fit, mechanical joint, load capacity, mechanism

CLC Number:

V 258

ZHANG Junqi,LIU Longquan,CHEN Kunkun,WANG Hai. Influence of Bolt-hole Interference Fit Conditions on Load Capacity in Composite Mechanical Joints[J]. Journal of Shanghai Jiaotong University, 2013, 47(11): 1795-1800.

References

［1］沈真, 张晓晶. 复合材料飞机结构强度设计与验证概论［M］. 上海: 上海交通大学出版社, 2011.

［2］Cole R T, Batch E J, Potter J. Fasteners for composite structures［J］.

Composites, 1982, 13(3): 233240.

［3］魏景超, 贾普荣, 矫桂琼. 干涉对复合材料层压板连接系统的极限挤压强度影响［J］. 材料开发与应用, 2011, 26(3): 6669.

WEI Jingchao, JIA Purong, JIAO Guiqiong. An experimental study on ultimate bearing strength of composite bolt joint with interferencefit［J］. Development and Application of Material, 2011, 26(3): 6669.

［4］Lawlor V P, McCarthy M A, Stanley W F. Experimental study on effects of clearance on single bolt, single shear, composite bolted joints［J］. Plas Rubber Compos, 2002,31:405411.

［5］刘风雷, 刘丹, 刘健光. 复合材料干涉连接钉载分配研究［J］. 航空制造技术, 2011, 17: 7374.

LIU Feng, LIU Dan, LIU Jianguang. Research on pin load distribution of interferencefit composite joint［J］. Aeronautical Manufacturing Technology, 2011, 17: 7374.

［6］Binnur G K. Effect of the clearance and interferencefit on failure of the pinloaded composites［J］. Materials and Design, 2010, 31: 8593.

［7］Cao Z Q, CardewHall M. Interferencefit riveting technique in fiber composite laminates［J］. Aerospace Science and Technology, 2006, 10: 327330

［8］魏冉. 复合材料钛合金机械连接结构承载能力及钉孔配合影响研究［D］. 上海:上海交通大学航空航天学院, 2012.

［9］黄金昌，王晓冬. 复合材料夹层连接螺栓预紧力矩试验研究［J］. 飞机设计, 2009, 29(2): 3240.

HUANG Jinchang, Wang Xiaodong. Study on tightening test of joint bolt in sandwich of composites［J］. Aircraft design, 2009, 29(2): 3240.

［10］Johan E, Schon J. Effect of secondary bending on strength prediction of composite, single shear lap joints［J］. Composite Science and Technology, 2005, 65:953965.

［11］石亦平, 周玉蓉. ABAQUS有限元分析实例详解［M］. 北京: 机械工业出版社, 2011.

［12］Herrington P D, Sabbaghian M. Fators affecting the friction coefficients between matallic washers and composite surfaces［J］. Compos, 1991, 22(6): 418424.

［13］Tong L. Bearing failure of composite bolted joints with nonuniform bolttowasher clearance［J］. Composites: Part A, 2000, 31(6): 609615.

［14］Hashin Z. Failure criteria for Unidirectional fiber composite［J］. Journal of Applied Mechanics, 1980, 47: 329334.

［15］Ye L. Role of matrix resin in delamination onset and growth in composite laminates［J］. Science and Technology, 1988, 33: 257277.

［16］Camanho P P, Matthews F L. A progressive damage model for mechanically fastened joints in composite laminates［J］. Composites Part B, 2002, 33: 521529.

［17］ASTM D5961/D5961M10. Standard test method for bearing response of polymer matrix composite laminates［S］. American Society for Testing and Materials, 2010.

［18］ASTM D7248/D7248M08. Standard test method for bearing/bypass interaction response of polymer matrix composite laminates using 2fastener specimens［S］. American Society for Testing and Materials, 2008.

［19］王武, 陶华, 刘风雷, 等. 干涉配合复合材料强化机理的研究［J］. 绝缘材料, 2007, 40(1): 5154.

WANG Wu, TAO Hua, LIU Fenglei, et al. Research on the enhancement of interference_fit composite joint［J］. Insulating Materials, 2007, 40(1): 5154.

[1]	WU Huaina, FENG Donglin, LIU Yuan, LAN Ganzhou, CHEN Renpeng. Anti-Uplift Portal Frame in Control of Underlying Tunnel Deformation Induced by Foundation Pit Excavation [J]. Journal of Shanghai Jiao Tong University, 2022, 56(9): 1227-1237.
[2]	LIU Qingsheng, XUE Hongxiang, YUAN Yuchao, TANG Wenyong. Bending Properties of Unbonded Flexible Risers with Composite Materials [J]. Journal of Shanghai Jiao Tong University, 2022, 56(9): 1247-1255.
[3]	CHEN Yonglin (陈永霖), YANG Weidong (杨伟东), XIE Weicheng (谢炜程), WANG Xiaoliang (王晓亮), FU Gongyi∗ (付功义). Meso-Scale Tearing Mechanism Analysis of Flexible Fabric Composite for Stratospheric Airship via Experiment and Numerical Simulation [J]. J Shanghai Jiaotong Univ Sci, 2022, 27(6): 873-884.
[4]	WU Guanlun, SHI Guanglin. Design and Realization of Continuum Manipulator Based on Coupling of Double Parallel Mechanism [J]. Journal of Shanghai Jiao Tong University, 2022, 56(6): 809-817.
[5]	LIN Zhangpeng, YU Haidong, YUAN Ke. Model of Assembly Deviation of Irregular Large Thin-Walled Structures Based on Higher-Order Composite Shell Element [J]. Journal of Shanghai Jiao Tong University, 2022, 56(5): 584-593.
[6]	SHI Jichao1 (石继超), WANG Ziheng2 (王子恒), ZHAO Xianchao1 (赵现朝), ZHANG Zhinan1∗ (张执南). Target Detection Algorithm Based On Human Judge Mechanism [J]. J Shanghai Jiaotong Univ Sci, 2022, 27(5): 660-670.
[7]	LIU Dasheng∗ (刘大生), YAN Guozheng (颜国正). Biomechanical Analysis of a Radial Expansion Mechanism of Intestinal Robot Coupling with Hyperelastic Intestinal Wall [J]. J Shanghai Jiaotong Univ Sci, 2022, 27(4): 552-560.
[8]	YANG Lingyu, DONG Shun, HONG Changqing. Fabrication and Properties of a Novel Low-density Resin Pyrolysis Carbon Modified Carbon Fiber Composite [J]. Air & Space Defense, 2022, 5(4): 1-9.
[9]	ZHANG Zun, MOU Yuan, GUO Kunyi, WANG Liquan, SHENG Xinqing. A Fast Simulation Method for Composite Scattering of Super-Electrically Large Target on Rough Surface [J]. Air & Space Defense, 2022, 5(4): 67-75.
[10]	ZHAO Zhongliang, LI Hao, LAI Jiang, YANG Haiyong, WANG Xiaobing, LI Yuping. Aerodynamic Characteristics of a Missile Model with Direct Force and Aerodynamic Force Compound Control Technology [J]. Air & Space Defense, 2022, 5(3): 1-9.
[11]	JIA Mizhi, XU Liming, LIN Nan, NAN Bohua, WANG Kun, CAI Deng’an, ZHOU Guangming. Structural Design and Mechanical Properties of Fissile Cover with Rebound and Reset Functions [J]. Air & Space Defense, 2022, 5(2): 8-16.
[12]	WANG Yecheng, LI Yang, ZHANG Di, YANG Yue, LUO Zhen. Resistance Element Welding of Carbon Fiber Reinforced Thermoplastic Composites to High-Strength Steel [J]. Journal of Shanghai Jiao Tong University, 2022, 56(10): 1349-1358.
[13]	WANG Zhuoxin, ZHAO Haitao, XIE Yuehan, REN Hantao, YUAN Mingqing, ZHANG Boming, CHEN Ji’an. Prediction of Modulus of Composite Materials by BP Neural Network Optimized by Genetic Algorithm [J]. Journal of Shanghai Jiao Tong University, 2022, 56(10): 1341-1348.
[14]	HE Qingbo,JIANG Tianxi. Can AI Be Realized by Manipulating Waves? [J]. Journal of Shanghai Jiao Tong University, 2021, 55(Sup.1): 1-2.
[15]	CHENG Weizheng,DENG Tao,DING Wenjiang. What Is the Role Played by Hydrogen in Life? [J]. Journal of Shanghai Jiao Tong University, 2021, 55(Sup.1): 7-9.