Movable device for plastering concrete drain hole orifice of bridge deck protective layer

The utility model relates to the technical field of bridge construction, and discloses a movable device for plastering the orifice of a concrete drain hole of a bridge floor protective layer, which comprises a support frame and a ballast retaining wall, the inner side of the support frame is rotatab...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JING JUNHU, LI RUMEI, DUAN LIBIN, WANG MINGHUI, WU LIN, ZHOU QINGQIANG, ZHANG HUAN, LIANG SHENGMING, HUO YUNFENG, CHEN XIANGJUN, CHEN MIAOBO, WANG XINSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS
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