Groove excavation supporting device for water conservancy project

The utility model discloses a trench excavation supporting device for a water conservancy project, belongs to the technical field of water conservancy projects, and aims to solve the problems that after a trench is excavated, the slope supporting operation of the trench is inconvenient to adjust, an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XI RONG, JING PAN, JING ZEAN, YIN SHIWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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