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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.37 No.3
- 발행연도
- 2020.1
- 수록면
- 341 - 351 (11page)
이용수
초록· 키워드
오류제보하기
Steel plate shear wall with self-centering energy dissipation braces (SPSW-SCEDB) is a lateral force-resisting system that exhibits flag-shaped hysteretic responses, which consists of two pre-pressed spring self-centering energy dissipation (PS-SCED) braces and a wall plate connected to horizontal boundary elements only. The present study conducted a series of cyclic tests to study the hysteretic performances of braces in SPSW-SCEDB and the effects of braces on the overall hysteretic characteristics of this system. The SPSW-SCEDB with PS-SCED braces only exhibits excellent self-centering capability and the energy loss caused by the large inclination angle of PS-SCED braces can be compensated by appropriately increasing the friction force. Under the combined effect of the two components, the SPSW-SCEDB exhibits a flag-shaped hysteretic response with large lateral resistance, good energy dissipation and self-centering capabilities. In addition, the wall plate is the primary energy dissipation component and the PS-SCED braces provide supplementary energy dissipation for system. The PS-SCED braces can provide up to 90% self-centering capability for the SPSW-SCEDB system. The compressive bearing capacity of the wall plate should be smaller than the horizontal remaining restoring force of the braces to achieve better self-centering effect of the system.
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참고문헌 (25)
참고문헌 신청
Hamid Beiraghi / 2019 / Earthquake effect on the concrete walls with shape memory alloy reinforcement / Smart Structures and Systems, An International Journal 24(4):491~506
Chung-Che Chou / 2019 / Seismic loading tests of full-scale two-story steel building frames with self-centering braces and buckling-restrained braces / Thin-Walled Structures 140:168~181
Constantin Christopoulos / 2002 / Seismic response of self-centring hysteretic SDOF systems / Earthquake Engineering & Structural Dynamics 31(5):1131~1150
Patricia M. Clayton / 2015 / Seismic performance of self-centering steel plate shear walls with beam-only-connected web plates / Journal of Constructional Steel Research 106:198~208
Daniel M. Dowden / 2019 / Quasi-static cyclic testing and analytical investigation of steel plate shear walls with different post-tensioned beam-to-column rocking connections / Engineering Structures 187:43~56
Chung-Che Chou / 2019 / Seismic loading tests of full-scale two-story steel building frames with self-centering braces and buckling-restrained braces / Thin-Walled Structures 140:168~181
Constantin Christopoulos / 2002 / Seismic response of self-centring hysteretic SDOF systems / Earthquake Engineering & Structural Dynamics 31(5):1131~1150
Patricia M. Clayton / 2015 / Seismic performance of self-centering steel plate shear walls with beam-only-connected web plates / Journal of Constructional Steel Research 106:198~208
Daniel M. Dowden / 2019 / Quasi-static cyclic testing and analytical investigation of steel plate shear walls with different post-tensioned beam-to-column rocking connections / Engineering Structures 187:43~56
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