Assembly type building beam column joint structure and construction method thereof

Abstract

The invention provides an assembly type building beam column joint structure and a construction method thereof, and relates to a beam column joint and a construction method. Two to four steel beams are connected between an upper steel pipe column and a lower steel pipe column; flat plates and flange plates are arranged at the two ends of joint connecting seats respectively; the two joint connecting seats are fixed to the lower end of the upper steel pipe column and the upper end of the lower steel pipe column respectively; two spherical positioning grooves are concavely formed in each side of the periphery of the surface of each flat plate; two ball head lap joint rods are arranged at the connecting ends of the steel beams and clamped between the spherical positioning grooves corresponding to the two flat plates; the edges of the two flat plates are connected and fixed through fastening bolts and nuts; the upper portions of the steel beams are connected with the upper steel pipe column in a suspended mode through steel wire ropes; and energy dissipation steel plates are obliquely supported between the lower portions of the steel beams and the lower steel pipe column. A connecting structure similar to a spherical hinge is adopted between the beam columns, the upper portion is suspended through the steel wire ropes, the energy dissipation steel plates are obliquely supported and installed on the lower portion, the efficient energy dissipation effect is achieved through mutual cooperation, the structure is stable, and assembly and damage repair are facilitated.

Description

technical field [0001] The invention relates to a beam-column joint and a construction method, in particular to a prefabricated building beam-column joint structure and a construction method thereof, belonging to the technical field of prefabricated building construction. Background technique [0002] Prefabricated buildings adopt standardized design, factory production, and assembly construction. A large number of on-site operations in traditional construction are transferred to the factory for prefabrication. They can be assembled and installed on site after being transported to the site during construction. It has many advantages such as low pollution and greatly reducing the number of construction workers on site, which is currently recognized as the future development trend of the construction industry. [0003] However, at present, prefabricated buildings basically use bolts or welding to connect beams and columns at the beam-column joints, which is not conducive to en...

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Problems solved by technology

[0003] However, at present, prefabricated buildings basically use bolts or welding to connect beams and columns at the beam-column joints, which is not conducive to energy consumption of the structure. Then carry out effective repair to restore the function of the structure

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