Steel structure and concrete column connection structure and construction method thereof

Abstract

The invention discloses a steel structure and a concrete column connection structure. The steel structure comprises a fixing plate, a through opening is formed in the fixing plate, a screw rod is rotatably connected in the through opening, a first gear fixedly sleeves the screw rod, a second gear meshed with the first gear is disposed in the through opening, the inner walls of the second gear andthe through opening are rotatably connected by a rotating rod, the end, away from the second gear, of the rotating rod penetrates through the inner wall of the through opening and is fixedly connectedwith a handle, a clamping bar is slidably inserted into one end of the handle, a plurality of clamping slots corresponding to the clamping bar are formed surrounding the outer wall of a fixing plate, the end, near the fixing plate, of the clamping bar is fixedly sleeved with a cutting ferrule, the end, away from the cutting ferrule, of the clamping bar is fixedly connected with a clamping block,and the screw rod is threadedly sleeved with two pressing plates. The steel structure makes a steel component can be well fixed with a concrete by the arrangement of the adjustable pressing plates, thereby ensuring that the structural strength of a structural member is improved.

Description

technical field [0001] The invention relates to the field of building technology, in particular to a connection structure between a steel structure and a concrete column and a construction method thereof. Background technique [0002] Steel structure is a structure composed of steel materials, which is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and adopts rust removal and antirust processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. The components or components are usually connected by welds, bolts or rivets. Because of its light weight and easy construction, it is widely used in large factories, stadiums, super high-rises and other fields. [0003] Concrete is a general term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Genera...

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Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the connection structure between the steel structure and the mixed soil column is relatively simple in the prior art, and the steel parts cannot be effectively fixed with the concrete, and proposes a connection structure between the steel structure and the concrete column and its construction method

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