MULTI-SHAFT EXCAVATING DEVICE

The present invention provides multi-shaft excavating device for forming a cast in situ diaphragm wall that is capable of forming such a wall of good linearity and is highly reliable. According to the invention, a guide shaft is provided on one or both sides of a plurality of excavating shafts which...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIBASAKI, MITSUHIRO, KUBO, HIROAKI, HATAKEDA, HACHIRO, NAKAMURA, TETSUO, TAKAHASHI, TSUTAO, MORI, AKIRA
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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