Large-span H type steel beam construction technology

The invention belongs to the technical field of building construction, and discloses a large-span H type steel beam construction technology. The large-span H type steel beam hoisting positioning scheme is determined, and the large-span steel structure fulcrum welding technology is determined. A prog...

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Bibliographische Detailangaben
Hauptverfasser:	CHENG LONGXIANG, HU XUEHUI, WEI YANPING, YUAN XUTAO, PAN CUNYIN, DOU ANFENG, WU SHENGNAN, LI ZIXIANG, LUO HUIWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE BUILDING MATERIALS CALCULATING CEILINGS COMPUTING COUNTING FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS HANDLING BUILDING MATERIALS ON THE SITE IMAGE DATA PROCESSING OR GENERATION, IN GENERAL INSULATION OR OTHER PROTECTION OF BUILDINGS PHYSICS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHUTTERING STRUCTURAL ELEMENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of building construction, and discloses a large-span H type steel beam construction technology. The large-span H type steel beam hoisting positioning scheme is determined, and the large-span steel structure fulcrum welding technology is determined. A progressive method is adopted for determining the large-span H type steel beam construction technology,and the process is conducted according to the steps from shallow to deep and from simple to complex. Firstly, the H type steel beam structure construction theoretical basis is seriously studied, the arch value of the H type steel beam structure is determined, and data support is provided for the hoisting scheme; and finally, the large-span steel structure fulcrum welding technology is deeply studied, and the large-span H type steel beam construction technology scheme is determined. The large-span H type steel beam construction technology solves the welding deformation problem and avoids residual stress and residual de