Other

The University of Tokyo

Ssd Corporation

Ohmoto Gumi Co., Ltd.

Kse Network Co., Ltd.

Marukawa Associates Architects and Engineers

Sanko Techono Co., Ltd.

Sanko Techno Co., Ltd.

Hitoshi Shiohara

Yoshio Inoue

Takashi Sato

Kenji Yokota

Koji Oka

Masaomi Teshigawara

Yasue Yagisawa

Syunichiro Shishido

Masaki Yamaguchi

A fracture caused by fatigue of a connecting portion positioned at a corner of a reinforcing frame directly secured to a frame is avoided regardless of a relative displacement that occurs in the frame upon disposing the reinforcing frame made of steel, which has an elevational shape surrounding the frame along an inner circumferential surface of the frame and a cross-sectional shape with a flange on a side of the frame, in a structure plane of the frame of a column and a beam of reinforced concrete structure, and joining the reinforcing frame to the inner circumferential surface of the frame. A reinforcing frame is constituted of a column portion along a column of a frame, a beam portion along a beam, and a connecting portion that is joined to the column portion and the beam portion, and connects the column portion to the beam portion. The connecting portion has a flange with a part close to the column portion and the beam portion formed to be shaped along an inner circumferential surface of the frame, and a part of the flange facing a corner of the frame formed into a shape in which a void is formed between the part and the corner of the frame.

Reinforced structure for column and beam frame

In between a shear wall of a reinforced concrete structure disposed in a column and beam frame of a reinforced concrete structure and the frame, transmission capability of a shear force between is enhanced from a stage which a relative deformation occurs among between the frame and the shear wall. Plate is disposed between an inner peripheral surface of a frame and an outer peripheral surface of a shear wall, integrated with any one of the frame and the shear wall, and continuous in a longitudinal direction and in a height direction of the shear wall and penetrate the plate in a thickness direction. The anchors are dispersedly in the longitudinal direction and in the height direction of the shear wall.

Structure for joining column and beam frame and shear wall

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Tokyo, Japan

Hitoshi Shiohara