STEEL SHEET PILE AND METHOD FOR MANUFACTURING THE SAME

STEEL SHEET PILE AND METHOD FOR MANUFACTURING THE SAME

To provide a steel sheet pile having a joint having a spherical claw excellent in fatigue strength characteristics, and a method for manufacturing the same.SOLUTION: A main claw 5 of a joint 3 having an opening 6 has a finger part 7 extending toward an opposite web side from an end of a web 2, and a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KAMIMURA MASAKI, SUZAKI KENTARO, KOTANI YOSHIFUMI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Beschreibung
Zusammenfassung:To provide a steel sheet pile having a joint having a spherical claw excellent in fatigue strength characteristics, and a method for manufacturing the same.SOLUTION: A main claw 5 of a joint 3 having an opening 6 has a finger part 7 extending toward an opposite web side from an end of a web 2, and an inner hook part 8a bent toward the opening 6 side from the tip of the finger part 7. A thickness width d of the finger part 7 and a radius R of curvature of a connection part 9a of the finger part 7 and the inner hook part 8a are d(mm)≥10.6 mm in 4.0 mm