Response control of steel structures using buckling-restrained braces with post-tensioned cables

Shogo Inanaga; Yuki Terazawa; Kurtulus Atasever; Oguz C. Celik; Toru Takeuchi

doi:10.3130/aijs.85.1175

Response control of steel structures using buckling-restrained braces with post-tensioned cables

Shogo Inanaga
, Yuki Terazawa
, Kurtulus Atasever
, Oguz C. Celik
, Toru Takeuchi

Mimarlık Bölümü

Tokyo Inst. Technol., 2-12-1 O.
Mimar Sinan Fine Arts University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

1 Atıf (Scopus)

Özet

This paper proposes a new type of buckling-restrained braces with post-tensioned cables (PT-BRB). Such braces enable various hysteresis shapes between bilinear (ȕ=2.0) and flag-shaped (ȕ=1.0) behaviors. After a thorough numerical study for investigating the effect of post-yield stiffness (Į) and energy dissipation (ȕ) ratios, 1/3 scale specimens were tested for confirming expected hystereses. With the experimental data acquired, impact of the hysteresis on seismic response of various types of steel structures with PT-BRBs is sought. Seismic performances of structures equipped with PT-BRBs or conventional BRBs are compared.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1175-1183
Sayfa sayısı	9
Dergi	Journal of Structural and Construction Engineering
Hacim	85
Basın numarası	775
DOI'lar	https://doi.org/10.3130/aijs.85.1175
Yayın durumu	Yayınlandı - Eyl 2020

Bibliyografik not

Publisher Copyright:
© 2020 Architectural Institute of Japan. All rights reserved.

Belgeye Erişim

10.3130/aijs.85.1175

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Response control of steel structures using buckling-restrained braces with post-tensioned cables",

abstract = "This paper proposes a new type of buckling-restrained braces with post-tensioned cables (PT-BRB). Such braces enable various hysteresis shapes between bilinear (ȕ=2.0) and flag-shaped (ȕ=1.0) behaviors. After a thorough numerical study for investigating the effect of post-yield stiffness (Į) and energy dissipation (ȕ) ratios, 1/3 scale specimens were tested for confirming expected hystereses. With the experimental data acquired, impact of the hysteresis on seismic response of various types of steel structures with PT-BRBs is sought. Seismic performances of structures equipped with PT-BRBs or conventional BRBs are compared.",

keywords = "Buckling restrained brace, Pin connection, Residual deformation, Self-centering, Space frame, Truss tower",

author = "Shogo Inanaga and Yuki Terazawa and Kurtulus Atasever and Celik, \{Oguz C.\} and Toru Takeuchi",

year = "2020",

month = sep,

doi = "10.3130/aijs.85.1175",

language = "English",

volume = "85",

pages = "1175--1183",

journal = "Journal of Structural and Construction Engineering",

issn = "1340-4202",

publisher = "Architectural Institute of Japan",

number = "775",

}

TY - JOUR

T1 - Response control of steel structures using buckling-restrained braces with post-tensioned cables

AU - Inanaga, Shogo

AU - Terazawa, Yuki

AU - Atasever, Kurtulus

AU - Celik, Oguz C.

AU - Takeuchi, Toru

PY - 2020/9

Y1 - 2020/9

N2 - This paper proposes a new type of buckling-restrained braces with post-tensioned cables (PT-BRB). Such braces enable various hysteresis shapes between bilinear (ȕ=2.0) and flag-shaped (ȕ=1.0) behaviors. After a thorough numerical study for investigating the effect of post-yield stiffness (Į) and energy dissipation (ȕ) ratios, 1/3 scale specimens were tested for confirming expected hystereses. With the experimental data acquired, impact of the hysteresis on seismic response of various types of steel structures with PT-BRBs is sought. Seismic performances of structures equipped with PT-BRBs or conventional BRBs are compared.

AB - This paper proposes a new type of buckling-restrained braces with post-tensioned cables (PT-BRB). Such braces enable various hysteresis shapes between bilinear (ȕ=2.0) and flag-shaped (ȕ=1.0) behaviors. After a thorough numerical study for investigating the effect of post-yield stiffness (Į) and energy dissipation (ȕ) ratios, 1/3 scale specimens were tested for confirming expected hystereses. With the experimental data acquired, impact of the hysteresis on seismic response of various types of steel structures with PT-BRBs is sought. Seismic performances of structures equipped with PT-BRBs or conventional BRBs are compared.

KW - Buckling restrained brace

KW - Pin connection

KW - Residual deformation

KW - Self-centering

KW - Space frame

KW - Truss tower

UR - https://www.scopus.com/pages/publications/85092323513

U2 - 10.3130/aijs.85.1175

DO - 10.3130/aijs.85.1175

M3 - Article

AN - SCOPUS:85092323513

SN - 1340-4202

VL - 85

SP - 1175

EP - 1183

JO - Journal of Structural and Construction Engineering

JF - Journal of Structural and Construction Engineering

IS - 775

ER -

Response control of steel structures using buckling-restrained braces with post-tensioned cables

Özet

Bibliyografik not

Belgeye Erişim

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