Steel sheet pile cofferdam structure for open-cut underwater tunnel

The utility model discloses an open-cut method underwater tunnel steel sheet pile cofferdam structure which comprises a first row of steel plates, anti-seepage plates and a second row of steel plates, and the anti-seepage plates are fixedly installed on the two sides of the first row of steel plates...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HE XIAOLONG, WANG JUNYONG, LIU HUA, ZHANG MEICONG, SHANG YINGCHAO, ZHANG QING, LIANG ZHENNING, DENG YANSONG, LI RUIJIE, TIAN FEILONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The utility model discloses an open-cut method underwater tunnel steel sheet pile cofferdam structure which comprises a first row of steel plates, anti-seepage plates and a second row of steel plates, and the anti-seepage plates are fixedly installed on the two sides of the first row of steel plates and the two sides of the second row of steel plates. The second-row steel plates are arranged on one side of the first-row steel plates; stand columns are arranged between the first row of steel plates and the second row of steel plates. First supporting rods and second supporting rods are arranged between the stand columns and the first row of steel plates and the second row of steel plates; one end of the second supporting rod is fixedly connected with the inner side surface of the first row of steel plates or the second row of steel plates; the other end of the second supporting rod is fixedly connected with one end of the first supporting rod; the other end of the first supporting rod is fixedly connected with