Lifting device for steel stand column at falling end of gate-type pier

The utility model relates to the technical field of gate-type pier construction, in particular to a gate-type pier falling end steel stand column lifting device which comprises a support which is arranged around a concrete pier. The fixing frame is arranged outside the steel stand column in a sleevi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO PEILI, REN XIAOFENG, HAN SHENG, DENG XUEMIN, WU WEIPANG, ZHANG QIBO, ZHANG YONGQUAN, HAN CHENCHEN, ZHANG XIN, ZHAO XIAOQIANG, DENG XIBAO, LIANG BINQI, DING JIAN, LIU QINGYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING OR VIADUCTS PERFORMING OPERATIONS TRANSPORTING
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