鋼管矢板基礎の構築方法

Japanese Patent JP7186657

B2

To provide a shear force transmission mechanism and a construction method of a steel pipe sheet pile foundation allowing a formation process of a shear force transmission part between a steel pipe sheet pile and concrete to be simplified.SOLUTION: A shear force transmission mechanism 30 directed to transfer shear force between a steel pipe sheet pile 3 and a reinforced concrete foundation plate 7 installed in an inner cavity separated by a partition, at least a part of which includes the steel pipe sheet pile 3, comprises: a connection part 9 at the steel pipe sheet pile side arranged on a side surface of the inner cavity of the steel pipe sheet pile 3; a connection part 17 at the metal fitting side to fit with the connection part 9 at the steel pipe sheet pile side; and a shear force transmission part 19 projected to the inner cavity side from the connection part 17 at the metal fitting side and buried in the reinforced concrete foundation plate 7, and is provided with a shear force transmission metal fitting 13 attached on a side surface of the steel pipe sheet pile 3 through the connection part 9 at the steel pipe sheet pile side, in which the connection part 17 at the metal fitting side is inserted to the connection part 9 at the steel pipe sheet pile side from its upper end part and slidably connected through a connecting structure in a direction of a pipe axis A of the steel pipe sheet pile 3.SELECTED DRAWING: Figure 3

Masamichi Yasunaga

JP2019070695A

December 09, 2022

April 02, 2019

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Kashima Construction Co., Ltd.

E02D5/08; E02D27/28; E02D27/30; E02D27/32

JP2006057252A
JP9296443A
JP2518596B2
JP7042169A
JP10121463A
JP63116541U
JP2006322229A
JP58199925A
JP2161005A
JP4525148B1

Yoshiki Hasegawa
Yoshiki Kuroki
Hiroshi Kondo

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