Fashioned repacking bucket device is once excavated in trapezoidal ditch

The utility model belongs to the technical field of airport construction engineering drainage ditch slot excavation, in order to solve the problem that current trapezoidal bucket can not directly apply to the excavation construction of variable cross section trapezoid -shaped trench groove, provide...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU MINGJING, YANG LAIHUA, XU BANGSHU, LI WUHONG, ZHAO XIANGPING, ZHANG WANZHI, JIN CHUN, LI XIAO, ZHANG MINGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING
Online-Zugang:	Volltext bestellen
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