Tensioning protection device for overpass bridge box girder

The utility model discloses a tensioning protection device for an overpass bridge box girder, which comprises a pre-tightening bottom plate, the surface of the pre-tightening bottom plate is uniformly provided with reinforcing steel bar holes I for tensioning reinforcing steel bars of the overpass b...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MI CUNFANG, XU BAOCHENG, XIE GUILIN, HAN YUTAO, CAO YAN, FAN GUI
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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