Cantilever steel structure construction temporary support dismantling method

The invention relates to the technical field of temporary support dismantling, in particular to a cantilever steel structure construction temporary support dismantling method, a temporary support is designed to be a multi-section combined temporary support, and dismantling steps are as follows: a ja...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PAN XULIANG, SONG YANFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of temporary support dismantling, in particular to a cantilever steel structure construction temporary support dismantling method, a temporary support is designed to be a multi-section combined temporary support, and dismantling steps are as follows: a jack at the top of a cantilever structure temporary support slowly descends; connecting bolts between the bottom section of the temporary support and the upper section of the temporary support are removed, a stable hoisting point is selected, the upper temporary support is hoisted through a truck crane, the bottom section of the temporary support is placed on a mould, pulleys are arranged on the lower side of the mould, and the bottom section of the temporary support slides out of the cantilever structure; s2, the step S2 is repeated until only the topmost temporary support and the jack on the top remain, the topmost temporary support and the jack on the top are placed on the mould and slide out of the cantilever str