BENDING-SHEAR TESTS OF WIDE FLANGE STEEL BEAM USING THE BOLTED FRICTIONAL-SLIPPAGE DAMPER ON THE BOTTOM FLANGE AT THE BEAM END

Tomokazu Yoshioka, Masamichi Ohkubo

研究成果: ジャーナルへの寄稿記事

抄録

In this paper, we proposed a new seismic hinge, which was applied to the beam end regions of steel moment resisting frame structures. The hinge consists of a narrow vertical slot which cuts the beam bottom flange, the bolted frictional slippage damper which connects the beam bottom flange cut, and the inclined stiffeners which transfer the beam shear force beyond the vertical slot. It is planned that the frame which has the hinge mechanism does not produce the large plastic deformation at the beam end region, but resists against seismic action with the frictional slipping behavior of the bolted dampers. This paper presents the result of the static and dynamic loading tests on the wide flange steel beams with the bolted frictional slippage damper. The beams with the proposed hinge mechanism behaved with the perfect elasto-plastic type of the load deformation response as planned during the loading.
元の言語英語
ページ(範囲)177-184
ページ数8
ジャーナルJournal of Structural and Construction Engineering
68
発行部数573
DOI
出版物ステータス出版済み - 2003

Fingerprint

Hinges
Flanges
Steel
Plastic deformation
Plastics

これを引用

@article{1e3875b16ecf47458d5ded08bfd96803,
title = "BENDING-SHEAR TESTS OF WIDE FLANGE STEEL BEAM USING THE BOLTED FRICTIONAL-SLIPPAGE DAMPER ON THE BOTTOM FLANGE AT THE BEAM END",
abstract = "In this paper, we proposed a new seismic hinge, which was applied to the beam end regions of steel moment resisting frame structures. The hinge consists of a narrow vertical slot which cuts the beam bottom flange, the bolted frictional slippage damper which connects the beam bottom flange cut, and the inclined stiffeners which transfer the beam shear force beyond the vertical slot. It is planned that the frame which has the hinge mechanism does not produce the large plastic deformation at the beam end region, but resists against seismic action with the frictional slipping behavior of the bolted dampers. This paper presents the result of the static and dynamic loading tests on the wide flange steel beams with the bolted frictional slippage damper. The beams with the proposed hinge mechanism behaved with the perfect elasto-plastic type of the load deformation response as planned during the loading.",
author = "Tomokazu Yoshioka and Masamichi Ohkubo",
year = "2003",
doi = "10.3130/aijs.68.177_5",
language = "English",
volume = "68",
pages = "177--184",
journal = "Journal of Structural and Construction Engineering",
issn = "1340-4202",
publisher = "日本建築学会",
number = "573",

}

TY - JOUR

T1 - BENDING-SHEAR TESTS OF WIDE FLANGE STEEL BEAM USING THE BOLTED FRICTIONAL-SLIPPAGE DAMPER ON THE BOTTOM FLANGE AT THE BEAM END

AU - Yoshioka, Tomokazu

AU - Ohkubo, Masamichi

PY - 2003

Y1 - 2003

N2 - In this paper, we proposed a new seismic hinge, which was applied to the beam end regions of steel moment resisting frame structures. The hinge consists of a narrow vertical slot which cuts the beam bottom flange, the bolted frictional slippage damper which connects the beam bottom flange cut, and the inclined stiffeners which transfer the beam shear force beyond the vertical slot. It is planned that the frame which has the hinge mechanism does not produce the large plastic deformation at the beam end region, but resists against seismic action with the frictional slipping behavior of the bolted dampers. This paper presents the result of the static and dynamic loading tests on the wide flange steel beams with the bolted frictional slippage damper. The beams with the proposed hinge mechanism behaved with the perfect elasto-plastic type of the load deformation response as planned during the loading.

AB - In this paper, we proposed a new seismic hinge, which was applied to the beam end regions of steel moment resisting frame structures. The hinge consists of a narrow vertical slot which cuts the beam bottom flange, the bolted frictional slippage damper which connects the beam bottom flange cut, and the inclined stiffeners which transfer the beam shear force beyond the vertical slot. It is planned that the frame which has the hinge mechanism does not produce the large plastic deformation at the beam end region, but resists against seismic action with the frictional slipping behavior of the bolted dampers. This paper presents the result of the static and dynamic loading tests on the wide flange steel beams with the bolted frictional slippage damper. The beams with the proposed hinge mechanism behaved with the perfect elasto-plastic type of the load deformation response as planned during the loading.

U2 - 10.3130/aijs.68.177_5

DO - 10.3130/aijs.68.177_5

M3 - Article

VL - 68

SP - 177

EP - 184

JO - Journal of Structural and Construction Engineering

JF - Journal of Structural and Construction Engineering

SN - 1340-4202

IS - 573

ER -