JOINT PIPE CUTOFF STRUCTURE AND CLEANING METHOD OF JOINT PIPE

PROBLEM TO BE SOLVED: To securely cutoff a joint pipe part and retain the joint function when steel pipe piles are connected together through a joint pipe. SOLUTION: A pair of joint pipes 2 formed of circular steel pipes of which the slit 2a is formed along the axial direction of the steel pipe pile...

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Bibliographische Detailangaben
Hauptverfasser:	KAZAMA HIROSHI, SHINODA YOSHIAKI, OOKUBO HIROHISA, SATO MINEO, KATSUYA MASAHIKO, NANBU TOSHIHIKO, MITANI YASUSHI, TOMOISHI KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To securely cutoff a joint pipe part and retain the joint function when steel pipe piles are connected together through a joint pipe. SOLUTION: A pair of joint pipes 2 formed of circular steel pipes of which the slit 2a is formed along the axial direction of the steel pipe pile 1 are provided in the opposite side of the external side face of the steel pipe pile 1. When a part of the joint pipe 2 are fitted to each other through the slit 2a to connect mutual steel pipe piles 1 together, a cutoff structure 10 having a cutoff plate 11 closing a gap brought along the slit 2a is formed along the slit end.