Roller rotary type bridge column anti-collision protection device

The utility model provides a roller rotary type bridge column anti-collision protection device. Bridge and pier column, the lower parts of the pier columns are connected through bearing platforms; protective layers are arranged on the outer sides of the pier column and the bearing platform; the prot...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHI YONGCAN, FAN WENFENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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