Plate girder jacking and supporting structure for bridge

The plate girder jacking and supporting structure for the bridge comprises a mechanism body and an operation controller used for controlling the mechanism body to ascend and descend, and the mechanism body comprises a reinforcing base and a jacking frame body; the reinforcing base sequentially compr...

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Bibliographische Detailangaben
Hauptverfasser: DAI XUELIN, XU LIHUI, LIAN FENBAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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