Adjustable giant column component anti-dumping end restraint structure assembly and installation method

Abstract

The invention discloses an adjustable anti-dumping end restraint structural assembly of a giant column member. The front side edge of a temporary supporting plate is a welding side edge, a connectingplate positioning inserting hole is formed in the upper portion of the temporary supporting plate, and the shape of the positioning inserting hole is matched with the shape of a connecting plate withholes. Two long-strip-shaped holes are formed in the connecting plate with holes at intervals. Opening inserting grooves extending into a plate body are formed in the middle position of the one side edges of horizontal reinforcement plates. Two long-strip-shaped holes are separately formed in the horizontal reinforcement plates on the two sides of the opening inserting grooves. The front side edges of the horizontal reinforcement plates are welding edges welded to the giant column of the lower section. The connecting plate with holes is inserted in the connecting plate positioning inserting hole of the temporary supporting plate, the one side of the rear side of the temporary supporting plate is inserted in the opening inserting grooves of the horizontal reinforcement plates, and the connecting plate with holes is placed above the horizontal reinforcement plates. The two long-strip-shaped holes of the connecting plate with holes separately correspond to the two long-strip-shaped holesin the horizontal reinforcement plates, and the two long-strip-shaped holes of the connecting plate with holes are separately connected with the two long-strip-shaped holes in the horizontal reinforcement plate by bolts. The adjustable anti-dumping end restraint structural assembly is convenient to use in giant column member and can achieve fine-tuning positioning, the positioning accuracy is high, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the construction field of giant column members of steel structures, in particular to an adjustable anti-dumping end restraint structure component of giant column members and an installation method. Background technique [0002] At present, in the steel structure construction of super high-rise buildings, the installation of giant columns is a key link in the construction process of the outer frame, and there are two main problems in the construction process: [0003] (1) The increase in the height of the giant column itself, the outward tilt of the giant column, the long time to be in place at high altitude and how to effectively solve the problem of anti-dumping are the realities that must be faced in the construction process. (2) As the number of structural layers increases, the wind load increases, resulting in an increase in lateral displacement during high-altitude installation. How to ensure accurate positioning and insta...

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