柱脚金物及び柱脚構造

Japanese Patent JP7246971

B2

To provide column leg hardware and a column leg structure using the same, for enabling efficient transmission of shearing force acting on a column leg part of a column member to base concrete and prevention of enlargement of the column leg hardware's size and increase in weight via the enlargement together with prevention of increase in costs via the enlargement.SOLUTION: Column leg hardware 24 provided at a lower end part of a column member 5 erected on base concrete 3 comprises: a tabular base plate 26 that is formed so as to have a planar shape larger than a horizontal cross-sectional shape of the column member 5 and has a top surface on which the lower end part of the column member 5 is fixed; and a protrusion part 28 that has an enclosure part 28a having a cavity formed inside and an opening lower end and is provided so as to protrude downward from a bottom surface of the base plate 26. The column leg hardware is configured so that the protrusion part 28 is embedded inside the base concrete 3 so that the protrusion part 28's lower end part is positioned below the base concrete 3's surface.SELECTED DRAWING: Figure 1

Norio Ito
Shuji Ohba
Takuya Aoki
Daisuke Iwasawa
Kenichiro Murakami
Okuhito Hisato
Sakuragawa Norio
Tomonori Murakami
Tohru Usami
Yoshinobu Ono

JP2019038751A

March 28, 2023

March 04, 2019

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Senxia Co., Ltd.

E04B1/24; E02D27/00; E04B1/58

JP2009275390A
JP5321270A
JP11081461A

Aiwa Patent Attorneys Corporation
Yoshiaki Yamaki

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