US 11,702,836 B2
Structure for joining column and beam frame and shear wall
Hitoshi Shiohara, Tokyo (JP); Masaomi Teshigawara, Tokyo (JP); Yoshio Inoue, Tokyo (JP); Takashi Sato, Chiba (JP); Yasue Yagisawa, Chiba (JP); Kenji Yokota, Tokyo (JP); Syunichiro Shishido, Chiba (JP); Koji Oka, Okayama (JP); and Masaki Yamaguchi, Okayama (JP)
Assigned to THE UNIVERSITY OF TOKYO, Tokyo (JP); Masaomi Teshigawara, Tokyo (JP); Yoshio Inoue, Tokyo (JP); SANKO TECHONO CO., LTD., Chiba (JP); KSE NETWORK CO., LTD., Tokyo (JP); OHMOTO GUMI CO., LTD., Okayama (JP); SSD CORPORATION, Chiba (JP); and MARUKAWA ASSOCIATES ARCHITECTS AND ENGINEERS, Okayama (JP)
Filed by THE UNIVERSITY OF TOKYO, Tokyo (JP); Masaomi Teshigawara, Tokyo (JP); Yoshio Inoue, Tokyo (JP); SANKO TECHONO CO., LTD., Chiba (JP); KSE network Co., Ltd., Tokyo (JP); OHMOTO GUMI Co., Ltd., Okayama (JP); ssd Corporation, Chiba (JP); and Marukawa Associates Architects and Engineers, Okayama (JP)
Filed on Apr. 28, 2022, as Appl. No. 17/731,739.
Claims priority of application No. 2021-109786 (JP), filed on Jul. 1, 2021.
Prior Publication US 2023/0003013 A1, Jan. 5, 2023
Int. Cl. E04B 1/41 (2006.01); E04B 1/20 (2006.01); E04B 2/84 (2006.01)
CPC E04B 1/4157 (2013.01) [E04B 1/20 (2013.01); E04B 2/84 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A structure for joining a column and beam frame and a shear wall in which a shear wall and a frame are joined using a plurality of anchors, the shear wall being disposed in a structure plane of the frame of a column and a beam of a reinforced concrete structure, the shear wall being a reinforced concrete structure, the plurality of anchors being disposed in a longitudinal direction and a height direction along an outer peripheral surface of the shear wall, wherein
one or a plurality of plates is disposed between an inner peripheral surface of the frame and the outer peripheral surface of the shear wall, integrated with any one of the frame and the shear wall, and continuous in each of the longitudinal direction and the height direction of the shear wall,
the plurality of anchors are dispersedly disposed over a whole length in the longitudinal direction and a whole height in the height direction of the shear wall, and fixed to the frame and the shear wall in a state where the anchors penetrate the plate in a thickness direction and are locked to the plate in an in-plane direction, and
the plurality of anchors each include a lock portion locked to the plate, and the anchor has a cross-sectional area perpendicular to an axis of the anchor at the lock portion larger than cross-sectional areas perpendicular to the axis at other portions of the anchor.