Connecting structure of steel beam and steel column of building

Abstract

The invention relates to a connecting structure of a steel beam and a steel column of a building, and belongs to the field of building members. The steel column is connected with the steel beam. The connecting structure is characterized in that all connection adopts high-strength bolts; the web and the lower wing plate of the steel beam are connected through an angular connecting plate by using high-strength bolts in a pressure-bearing manner and are fixed with the steel column; a rubber cushion plate is arranged between the angular connecting plate and the steel column; the upper wing plate in a main tensile force plate of the steel beam is directly fixed with the steel column through the angular connecting plate by using high-strength bolts in a friction manner. The connecting structure has the beneficial effects that the structure is simple, a steel structure and a steel concrete combined component are in good connection performance, and prefabrication production and on-site assembling connection of structure components can be relatively well achieved, so that the building is excellent in shock resistance, the sizes of the structure components are accurate, the quality can be excellently controlled, the building quality can be improved, the service life is relatively longer, the working environment of operators can be improved to the most extent, the construction period can be shortened, and the engineering cost can be lowered.

Description

technical field [0001] The invention relates to the field of building components, in particular to a structure for connecting steel beams and steel columns of a building. Background technique [0002] As we all know, in recent years, the construction of green, energy-saving and healthy buildings has become our basic national policy. The industrialized engineering construction model marked by standardization and industrialization requires factory-based prefabrication of engineering construction and on-site mechanized assembly. The formwork system required for prefabrication is relatively complicated, the cost is high, the operation of the connection between components is inconvenient, and the integrity is poor, which affects the development of prefabricated buildings. Therefore, it is urgent to find a technical measure to solve these problems; in order to achieve the above goals, the current All parts of the country are actively researching building structure technologies t...

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Problems solved by technology

[0002] As we all know, in recent years, the construction of green, energy-saving and healthy buildings has become our basic national policy. The industrialized engineering construction model marked by standardization and industrialization requires factory-based prefabrication of engineering construction and on-site mechanized assembly. The formwork system required for prefabrication is relatively complicated, the cost is high, the operation of the connection between components is inconvenient, and the integrity is poor, which affects the development of prefabricated buildings. Therefore, it is urgent to find a technical measure to solve these problems; in order to achieve the above goals, the current All parts of the country are actively researching building structure technologies that meet this goal, including steel structure component prefabrication technology, reinforced concrete component prefabrication technology, concrete and steel composite component technology, and on-site assembly and connection technology for these building structural components. A hybrid structure building composed of components; but because the design and manufacturing technology of some structural components, as well as the overall assembly and connection structure of on-site mechanization are unreasonable, the research and development is not enough, and there are many problems that need to be improved urgently; in addition, through recent years In the analysis of earthquake disasters, the seismic design has made great progress, from a single seismic design to a combination of shock absorption and seismic design, and then improved to the seismic design to improve the energy dissipation capacity of structures and components. It is recognized that the improvement of prefabricated building structures Integrity and deformation energy consumption are important measures for earthquake resistance, especially steel structure buildings have the best seismic performance, so it is necessary to vigorously develop prefabricated and steel structure buildings

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