Steel structure column-to-concrete column building node structure and construction method

Abstract

The invention discloses a steel structure column-to-concrete column building joint structure and a construction method. The steel structure column-to-concrete column building joint structure comprises a steel frame column, and the steel frame column is used for being connected with frame beams forming a building joint; the steel frame column is divided into a steel frame column upper section and a steel frame column lower section through the inner partition plate II; the top of the steel frame column upper section is sealed through the inner partition plate I; a pouring gate is formed in the inner partition plate I, and the steel reinforcement cage is fixed to the inner partition plate II in the mode that the steel reinforcement cage is arranged on the pouring gate in a penetrating mode; the functions of heat preservation, protection, low carbon and energy conservation of the building can be realized; the problems of dewing, cracking and the like caused by the fact that the junction of steel and concrete is easily affected by temperature are solved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a steel structure column-to-concrete column building node structure and a construction method. Background technique [0002] Since the thermal conductivity of the steel structure is much larger than that of the concrete, it is easy to conduct the indoor heat to the outdoors in winter, and it is easy to conduct the outdoor heat to the indoor in summer, which is not conducive to the low-carbon energy saving of the building structure; and the thermal expansion and contraction of the steel structure The effect is much greater than that of concrete, and it is easy to crack and dew at the junction where the steel connector is used, which is not conducive to the protection of the building. [0003] Therefore, in order to solve the above problems, there is a need for a steel structure column to concrete column building node structure and construction method, which can realize the fun...

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Problems solved by technology

[0004] In view of this, the purpose of the present invention is to overcome the defects in the prior art, provide steel structure column to concrete column building node structure and construction method, can realize the thermal insulation protection, low-carbon energy-saving function of the building; solve the problem that the junction of steel and concrete is easy Problems such as condensation and cracking caused by temperature

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