Maintenance device adopting modular air bag structure and suitable for concrete construction in winter

The utility model discloses a maintenance device adopting a modular air bag structure and suitable for concrete construction in winter, which comprises a plurality of air bag module units which are connected with one another and wrap the outer side of a concrete member or a pouring template, wherein...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI LIULIAN, HU XIAOCHUAN, ZHU YUXUAN, YAO ZAIFENG, CHEN ZHENG, WANG YANING, SUN FENGBO, QIN HUILAI
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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