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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.23 No.2
- 발행연도
- 2017.1
- 수록면
- 161 - 172 (12page)
이용수
초록· 키워드
오류제보하기
A new composite tube connection method called the pre-tightened teeth connection technique is proposed to improve the composite tube connection efficiency. This paper first introduces the manufacturing process of the proposed technique. It then outlines how the mechanical properties of this technology were tested using four test groups. The factors that influence the load-bearing capacity and damage model of the connection were analyzed, and finally, the transfer load mechanism was investigated. The following conclusions can be obtained from the research results. (1) The new technique improves the compressive connection efficiency by a maximum of 79%, with the efficiency exceeding that of adhesive connections of the same thickness. (2) Changing the depth of teeth results in two types of damage: local compressive damage and shear damage. The bearing capacity can be improved by increasing the depth, length, and number of teeth as well as the pretightening force. (3) The capacity of the technique to transfer high loads is a result of both the relatively high interlaminar shear strength of the pultruded composite and the interlaminar shear strength increase provided by the pre-tightening force. The proposed technique shows favorable mechanical properties, and therefore, it can be extensively applied in the engineering field.
목차
등록된 정보가 없습니다.
참고문헌 (22)
참고문헌 신청
Chen, X. / 2004 / Handbook of polymer matrix composite / Chemical Industry Press
Cheng, J. C. / 2008 / Stress analyses of smart pipe joint integrated with piezoelectric composite layers under torsion loading / Int. J. Solids Struct 45(6):1153~1178
Das, R. R. / 2014 / Delamination damage analysis of laminated bonded tubular single lap joint made of fiberreinforced polymer composite / Int. J. Damage Mech 23(8):772~790
Deng, A. Z. / 2013 / Research on bearing capacity of single tooth to composite pre-tightened teeth connection / J. Reinf. Plast. Comp 32(5):1603~1613
Esmaeili, F. / 2014 / Investigation of bolt clamping force on the fatigue life of double lap simple bolted and hybrid(bolted/bonded)joints via experimental and numerical analysis / Eng. Fail. Anal 45(4):406~420
Cheng, J. C. / 2008 / Stress analyses of smart pipe joint integrated with piezoelectric composite layers under torsion loading / Int. J. Solids Struct 45(6):1153~1178
Das, R. R. / 2014 / Delamination damage analysis of laminated bonded tubular single lap joint made of fiberreinforced polymer composite / Int. J. Damage Mech 23(8):772~790
Deng, A. Z. / 2013 / Research on bearing capacity of single tooth to composite pre-tightened teeth connection / J. Reinf. Plast. Comp 32(5):1603~1613
Esmaeili, F. / 2014 / Investigation of bolt clamping force on the fatigue life of double lap simple bolted and hybrid(bolted/bonded)joints via experimental and numerical analysis / Eng. Fail. Anal 45(4):406~420
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