Sliding connection device for construction column and steel column

Abstract

The invention discloses a sliding connection device for a construction column and a steel column. The sliding connection device comprises a sliding track, a sliding groove, tail end hooked reinforcing bars, sealing plates and rubber pads. The sliding track is of a T-shaped structure. One end of the sliding track is welded to the steel column. The sliding groove is matched with the sliding track. The thickness of the sliding groove is 8 mm. A gap between the inner wall of the sliding groove and the sliding track ranges from 4 mm to 8 mm. Impact on the sliding groove and the steel column is buffered through the rubber pads. The two ends of the sliding groove are sealed through the sealing plates. Concrete is prevented from entering the sliding groove. Each tail end hooked reinforcing bar is a U-shaped reinforcing bar with the two ends bent by 90 degrees. The number of the tail end hooked reinforcing bars is two. The tail end hooked reinforcing bars are welded to the sliding groove. The tail ends of the tail end hooked reinforcing bars are welded to main reinforcement of the construction column. The construction column and the steel column can form a whole and are relatively independent from each other, the situation that the construction column and the steel column are damaged under different deformation conditions is avoided, pouring construction is carried out on the construction column, and the sliding connection device is safe and reliable.

Description

technical field [0001] The invention belongs to the field of construction engineering, and in particular relates to a sliding connection device suitable for connecting steel columns and structural columns with different forces and deformations and vibratory loads for factory building walls. Background technique [0002] In steel structure factory buildings, the combination of factory building steel columns and structural columns is not uncommon. The connection between steel columns and structural columns is usually fixed by direct welding of steel bars and steel columns with the main reinforcement of structural columns, or the structural columns are poured directly next to the steel columns. Any connection, but the properties of the steel column and the structural column are completely different from the force of the structure, and different deformations will occur under the same force, which will cause damage to the structural column, or even collapse, causing serious safety...

AI Technical Summary

Problems solved by technology

[0002] In steel structure factory buildings, the combination of factory building steel columns and structural columns is not uncommon. The connection between steel columns and structural columns is usually fixed by direct welding of steel bars and steel columns with the main reinforcement of structural columns, or the structural columns are poured directly next to the steel columns. Any connection, but the properties of the steel column and the structural column are completely different from the force of the structure, and different deformations will occur under the same force, which will cause damage to the structural column, or even collapse, causing serious safety accidents

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