Expansion joint device capable of preventing beam from falling

The utility model discloses an anti-beam-falling expansion joint device which comprises a fixed plate and a joint-crossing movable plate which are oppositely arranged, a plurality of first comb teeth are arranged at the inner end of the fixed plate, a plurality of second comb teeth are arranged at t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU ZIHAO, WU GUIXI, WU ZIMING
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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